in the register= line. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@168711 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1045 lines
56 KiB
Text
1045 lines
56 KiB
Text
;
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; SIP Configuration example for Asterisk
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;
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; SIP dial strings
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;-----------------------------------------------------------
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; In the dialplan (extensions.conf) you can use several
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; syntaxes for dialing SIP devices.
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; SIP/devicename
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; SIP/username@domain (SIP uri)
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; SIP/username[:password[:md5secret[:authname[:transport]]]]@host[:port]
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; SIP/devicename/extension
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;
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;
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; Devicename
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; devicename is defined as a peer in a section below.
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;
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; username@domain
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; Call any SIP user on the Internet
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; (Don't forget to enable DNS SRV records if you want to use this)
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;
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; devicename/extension
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; If you define a SIP proxy as a peer below, you may call
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; SIP/proxyhostname/user or SIP/user@proxyhostname
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; where the proxyhostname is defined in a section below
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; This syntax also works with ATA's with FXO ports
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;
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; SIP/username[:password[:md5secret[:authname]]]@host[:port]
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; This form allows you to specify password or md5secret and authname
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; without altering any authentication data in config.
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; Examples:
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;
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; SIP/*98@mysipproxy
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; SIP/sales:topsecret::account02@domain.com:5062
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; SIP/12345678::bc53f0ba8ceb1ded2b70e05c3f91de4f:myname@192.168.0.1
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;
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; All of these dial strings specify the SIP request URI.
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; In addition, you can specify a specific To: header by adding an
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; exclamation mark after the dial string, like
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;
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; SIP/sales@mysipproxy!sales@edvina.net
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;
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; CLI Commands
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; -------------------------------------------------------------
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; Useful CLI commands to check peers/users:
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; sip show peers Show all SIP peers (including friends)
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; sip show registry Show status of hosts we register with
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;
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; sip set debug Show all SIP messages
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;
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; module reload chan_sip.so Reload configuration file
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;
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; ** Deprecated configuration options **
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; The "call-limit" configuation option is deprecated. It still works in
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; this version of Asterisk, but will disappear in the next version.
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; You are encouraged to use the dialplan groupcount functionality
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; to enforce call limits instead of using this channel-specific method.
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;
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; You can still set limits per device in sip.conf or in a database by using
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; "setvar" to set variables that can be used in the dialplan for various limits.
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[general]
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context=default ; Default context for incoming calls
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;allowguest=no ; Allow or reject guest calls (default is yes)
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;match_auth_username=yes ; if available, match user entry using the
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; 'username' field from the authentication line
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; instead of the From: field.
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allowoverlap=no ; Disable overlap dialing support. (Default is yes)
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;allowtransfer=no ; Disable all transfers (unless enabled in peers or users)
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; Default is enabled
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;realm=mydomain.tld ; Realm for digest authentication
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; defaults to "asterisk". If you set a system name in
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; asterisk.conf, it defaults to that system name
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; Realms MUST be globally unique according to RFC 3261
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; Set this to your host name or domain name
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udpbindaddr=0.0.0.0 ; IP address to bind UDP listen socket to (0.0.0.0 binds to all)
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; Optionally add a port number, 192.168.1.1:5062 (default is port 5060)
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;
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; Note that the TCP and TLS support for chan_sip is currently considered
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; experimental. Since it is new, all of the related configuration options are
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; subject to change in any release. If they are changed, the changes will
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; be reflected in this sample configuration file, as well as in the UPGRADE.txt file.
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;
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tcpenable=no ; Enable server for incoming TCP connections (default is no)
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tcpbindaddr=0.0.0.0 ; IP address for TCP server to bind to (0.0.0.0 binds to all interfaces)
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; Optionally add a port number, 192.168.1.1:5062 (default is port 5060)
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;tlsenable=no ; Enable server for incoming TLS (secure) connections (default is no)
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;tlsbindaddr=0.0.0.0 ; IP address for TLS server to bind to (0.0.0.0) binds to all interfaces)
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; Optionally add a port number, 192.168.1.1:5063 (default is port 5061)
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; Remember that the IP address must match the common name (hostname) in the
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; certificate, so you don't want to bind a TLS socket to multiple IP addresses.
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;tlscertfile=asterisk.pem ; Certificate file (*.pem only) to use for TLS connections
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; default is to look for "asterisk.pem" in current directory
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;tlscafile=</path/to/certificate>
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; If the server your connecting to uses a self signed certificate
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; you should have their certificate installed here so the code can
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; verify the authenticity of their certificate.
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;tlscadir=</path/to/ca/dir>
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; A directory full of CA certificates. The files must be named with
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; the CA subject name hash value.
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; (see man SSL_CTX_load_verify_locations for more info)
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;tlsdontverifyserver=[yes|no]
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; If set to yes, don't verify the servers certificate when acting as
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; a client. If you don't have the server's CA certificate you can
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; set this and it will connect without requiring tlscafile to be set.
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; Default is no.
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;tlscipher=<SSL cipher string>
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; A string specifying which SSL ciphers to use or not use
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; A list of valid SSL cipher strings can be found at:
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; http://www.openssl.org/docs/apps/ciphers.html#CIPHER_STRINGS
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srvlookup=yes ; Enable DNS SRV lookups on outbound calls
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; Note: Asterisk only uses the first host
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; in SRV records
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; Disabling DNS SRV lookups disables the
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; ability to place SIP calls based on domain
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; names to some other SIP users on the Internet
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;pedantic=yes ; Enable checking of tags in headers,
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; international character conversions in URIs
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; and multiline formatted headers for strict
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; SIP compatibility (defaults to "no")
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; See qos.tex or Quality of Service section of asterisk.pdf for a description of these parameters.
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;tos_sip=cs3 ; Sets TOS for SIP packets.
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;tos_audio=ef ; Sets TOS for RTP audio packets.
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;tos_video=af41 ; Sets TOS for RTP video packets.
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;tos_text=af41 ; Sets TOS for RTP text packets.
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;cos_sip=3 ; Sets 802.1p priority for SIP packets.
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;cos_audio=5 ; Sets 802.1p priority for RTP audio packets.
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;cos_video=4 ; Sets 802.1p priority for RTP video packets.
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;cos_text=3 ; Sets 802.1p priority for RTP text packets.
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;maxexpiry=3600 ; Maximum allowed time of incoming registrations
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; and subscriptions (seconds)
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;minexpiry=60 ; Minimum length of registrations/subscriptions (default 60)
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;defaultexpiry=120 ; Default length of incoming/outgoing registration
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;mwiexpiry=3600 ; Expiry time for outgoing MWI subscriptions
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;qualifyfreq=60 ; Qualification: How often to check for the
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; host to be up in seconds
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; Set to low value if you use low timeout for
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; NAT of UDP sessions
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;qualifygap=100 ; Number of milliseconds between each group of peers being qualified
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;qualifypeers=1 ; Number of peers in a group to be qualified at the same time
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;notifymimetype=text/plain ; Allow overriding of mime type in MWI NOTIFY
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;buggymwi=no ; Cisco SIP firmware doesn't support the MWI RFC
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; fully. Enable this option to not get error messages
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; when sending MWI to phones with this bug.
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;vmexten=voicemail ; dialplan extension to reach mailbox sets the
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; Message-Account in the MWI notify message
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; defaults to "asterisk"
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;disallow=all ; First disallow all codecs
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;allow=ulaw ; Allow codecs in order of preference
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;allow=ilbc ; see doc/rtp-packetization for framing options
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;
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; This option specifies a preference for which music on hold class this channel
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; should listen to when put on hold if the music class has not been set on the
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; channel with Set(CHANNEL(musicclass)=whatever) in the dialplan, and the peer
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; channel putting this one on hold did not suggest a music class.
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;
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; This option may be specified globally, or on a per-user or per-peer basis.
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;
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;mohinterpret=default
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;
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; This option specifies which music on hold class to suggest to the peer channel
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; when this channel places the peer on hold. It may be specified globally or on
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; a per-user or per-peer basis.
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;
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;mohsuggest=default
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;
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;parkinglot=plaza ; Sets the default parking lot for call parking
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; This may also be set for individual users/peers
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; Parkinglots are configured in features.conf
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;language=en ; Default language setting for all users/peers
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; This may also be set for individual users/peers
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;relaxdtmf=yes ; Relax dtmf handling
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;trustrpid = no ; If Remote-Party-ID should be trusted
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;sendrpid = yes ; If Remote-Party-ID should be sent
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;progressinband=never ; If we should generate in-band ringing always
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; use 'never' to never use in-band signalling, even in cases
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; where some buggy devices might not render it
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; Valid values: yes, no, never Default: never
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;useragent=Asterisk PBX ; Allows you to change the user agent string
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; The default user agent string also contains the Asterisk
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; version. If you don't want to expose this, change the
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; useragent string.
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;sdpsession=Asterisk PBX ; Allows you to change the SDP session name string, (s=)
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; Like the useragent parameter, the default user agent string
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; also contains the Asterisk version.
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;sdpowner=root ; Allows you to change the username field in the SDP owner string, (o=)
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; This field MUST NOT contain spaces
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;promiscredir = no ; If yes, allows 302 or REDIR to non-local SIP address
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; Note that promiscredir when redirects are made to the
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; local system will cause loops since Asterisk is incapable
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; of performing a "hairpin" call.
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;usereqphone = no ; If yes, ";user=phone" is added to uri that contains
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; a valid phone number
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;dtmfmode = rfc2833 ; Set default dtmfmode for sending DTMF. Default: rfc2833
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; Other options:
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; info : SIP INFO messages (application/dtmf-relay)
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; shortinfo : SIP INFO messages (application/dtmf)
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; inband : Inband audio (requires 64 kbit codec -alaw, ulaw)
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; auto : Use rfc2833 if offered, inband otherwise
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;compactheaders = yes ; send compact sip headers.
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;
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;videosupport=yes ; Turn on support for SIP video. You need to turn this
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; on in this section to get any video support at all.
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; You can turn it off on a per peer basis if the general
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; video support is enabled, but you can't enable it for
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; one peer only without enabling in the general section.
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; If you set videosupport to "always", then RTP ports will
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; always be set up for video, even on clients that don't
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; support it. This assists callfile-derived calls and
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; certain transferred calls to use always use video when
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; available. [yes|NO|always]
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;maxcallbitrate=384 ; Maximum bitrate for video calls (default 384 kb/s)
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; Videosupport and maxcallbitrate is settable
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; for peers and users as well
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;callevents=no ; generate manager events when sip ua
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; performs events (e.g. hold)
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;authfailureevents=no ; generate manager "peerstatus" events when peer can't
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; authenticate with Asterisk. Peerstatus will be "rejected".
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;alwaysauthreject = yes ; When an incoming INVITE or REGISTER is to be rejected,
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; for any reason, always reject with '401 Unauthorized'
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; instead of letting the requester know whether there was
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; a matching user or peer for their request
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;g726nonstandard = yes ; If the peer negotiates G726-32 audio, use AAL2 packing
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; order instead of RFC3551 packing order (this is required
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; for Sipura and Grandstream ATAs, among others). This is
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; contrary to the RFC3551 specification, the peer _should_
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; be negotiating AAL2-G726-32 instead :-(
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;outboundproxy=proxy.provider.domain ; send outbound signaling to this proxy, not directly to the devices
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;outboundproxy=proxy.provider.domain:8080 ; send outbound signaling to this proxy, not directly to the devices
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;outboundproxy=proxy.provider.domain,force ; Send ALL outbound signalling to proxy, ignoring route: headers
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;outboundproxy=tls://proxy.provider.domain ; same as '=proxy.provider.domain' except we try to connect with tls
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; ; (could also be tcp,udp) - defining transports on the proxy line only
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; ; applies for the global proxy, otherwise use the transport= option
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;matchexterniplocally = yes ; Only substitute the externip or externhost setting if it matches
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; your localnet setting. Unless you have some sort of strange network
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; setup you will not need to enable this.
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;dynamic_exclude_static = yes ; Disallow all dynamic hosts from registering
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; as any IP address used for staticly defined
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; hosts. This helps avoid the configuration
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; error of allowing your users to register at
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; the same address as a SIP provider.
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;contactdeny=0.0.0.0/0.0.0.0 ; Use contactpermit and contactdeny to
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;contactpermit=172.16.0.0/255.255.0.0 ; restrict at what IPs your users may
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; register their phones.
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;
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; If regcontext is specified, Asterisk will dynamically create and destroy a
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; NoOp priority 1 extension for a given peer who registers or unregisters with
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; us and have a "regexten=" configuration item.
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; Multiple contexts may be specified by separating them with '&'. The
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; actual extension is the 'regexten' parameter of the registering peer or its
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; name if 'regexten' is not provided. If more than one context is provided,
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; the context must be specified within regexten by appending the desired
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; context after '@'. More than one regexten may be supplied if they are
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; separated by '&'. Patterns may be used in regexten.
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;
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;regcontext=sipregistrations
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;regextenonqualify=yes ; Default "no"
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; If you have qualify on and the peer becomes unreachable
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; this setting will enforce inactivation of the regexten
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; extension for the peer
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;
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;--------------------------- SIP timers ----------------------------------------------------
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; These timers are used primarily in INVITE transactions.
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; The default for Timer T1 is 500 ms or the measured run-trip time between
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; Asterisk and the device if you have qualify=yes for the device.
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;
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;t1min=100 ; Minimum roundtrip time for messages to monitored hosts
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; Defaults to 100 ms
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;timert1=500 ; Default T1 timer
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; Defaults to 500 ms or the measured round-trip
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; time to a peer (qualify=yes).
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;timerb=32000 ; Call setup timer. If a provisional response is not received
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; in this amount of time, the call will autocongest
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; Defaults to 64*timert1
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;--------------------------- RTP timers ----------------------------------------------------
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; These timers are currently used for both audio and video streams. The RTP timeouts
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; are only applied to the audio channel.
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; The settings are settable in the global section as well as per device
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;
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;rtptimeout=60 ; Terminate call if 60 seconds of no RTP or RTCP activity
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; on the audio channel
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; when we're not on hold. This is to be able to hangup
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; a call in the case of a phone disappearing from the net,
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; like a powerloss or grandma tripping over a cable.
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;rtpholdtimeout=300 ; Terminate call if 300 seconds of no RTP or RTCP activity
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; on the audio channel
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; when we're on hold (must be > rtptimeout)
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;rtpkeepalive=<secs> ; Send keepalives in the RTP stream to keep NAT open
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; (default is off - zero)
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;--------------------------- SIP Session-Timers (RFC 4028)------------------------------------
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; SIP Session-Timers provide an end-to-end keep-alive mechanism for active SIP sessions.
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; This mechanism can detect and reclaim SIP channels that do not terminate through normal
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; signaling procedures. Session-Timers can be configured globally or at a user/peer level.
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; The operation of Session-Timers is driven by the following configuration parameters:
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;
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; * session-timers - Session-Timers feature operates in the following three modes:
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; originate : Request and run session-timers always
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; accept : Run session-timers only when requested by other UA
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; refuse : Do not run session timers in any case
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; The default mode of operation is 'accept'.
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; * session-expires - Maximum session refresh interval in seconds. Defaults to 1800 secs.
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; * session-minse - Minimum session refresh interval in seconds. Defualts to 90 secs.
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; * session-refresher - The session refresher (uac|uas). Defaults to 'uas'.
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;
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;session-timers=originate
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;session-expires=600
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;session-minse=90
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;session-refresher=uas
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;
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;--------------------------- HASH TABLE SIZES ------------------------------------------------
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; For maximum efficiency, adjust the following
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; values to be slightly larger than the maximum number of in-memory objects (devices).
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; Too large, and space is wasted. Too small, and things will run slower.
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; 563 is probably way too big for small (home) applications, but it
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; should cover most small/medium sites.
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; It is recommended to make the sizes be a prime number!
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; This was internally set to 17 for small-memory applications...
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; All tables default to 563, except when compiled in LOW_MEMORY mode,
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; in which case, they default to 17. You can override this by uncommenting
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; the following, and changing the values.
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;hash_users=563
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;hash_peers=563
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;hash_dialogs=563
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;--------------------------- SIP DEBUGGING ---------------------------------------------------
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;sipdebug = yes ; Turn on SIP debugging by default, from
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; the moment the channel loads this configuration
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;recordhistory=yes ; Record SIP history by default
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; (see sip history / sip no history)
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;dumphistory=yes ; Dump SIP history at end of SIP dialogue
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; SIP history is output to the DEBUG logging channel
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;--------------------------- STATUS NOTIFICATIONS (SUBSCRIPTIONS) ----------------------------
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; You can subscribe to the status of extensions with a "hint" priority
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; (See extensions.conf.sample for examples)
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; chan_sip support two major formats for notifications: dialog-info and SIMPLE
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;
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; You will get more detailed reports (busy etc) if you have a call counter enabled
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; for a device.
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;
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; If you set the busylevel, we will indicate busy when we have a number of calls that
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; matches the busylevel treshold.
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;
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; For queues, you will need this level of detail in status reporting, regardless
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; if you use SIP subscriptions. Queues and manager use the same internal interface
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; for reading status information.
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;
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; Note: Subscriptions does not work if you have a realtime dialplan and use the
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; realtime switch.
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;
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;allowsubscribe=no ; Disable support for subscriptions. (Default is yes)
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;subscribecontext = default ; Set a specific context for SUBSCRIBE requests
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; Useful to limit subscriptions to local extensions
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; Settable per peer/user also
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;notifyringing = no ; Control whether subscriptions already INUSE get sent
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; RINGING when another call is sent (default: yes)
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;notifyhold = yes ; Notify subscriptions on HOLD state (default: no)
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; Turning on notifyringing and notifyhold will add a lot
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; more database transactions if you are using realtime.
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;notifycid = yes ; Control whether caller ID information is sent along with
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; dialog-info+xml notifications (supported by snom phones).
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; Note that this feature will only work properly when the
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; incoming call is using the same extension and context that
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; is being used as the hint for the called extension. This means
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; that it won't work when using subscribecontext for your sip
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; user or peer (if subscribecontext is different than context).
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; This is also limited to a single caller, meaning that if an
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; extension is ringing because multiple calls are incoming,
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; only one will be used as the source of caller ID. Specify
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; 'ignore-context' to ignore the called context when looking
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; for the caller's channel. The default value is 'no.'
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;callcounter = yes ; Enable call counters on devices. This can be set per
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; device too.
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;----------------------------------------- T.38 FAX PASSTHROUGH SUPPORT -----------------------
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;
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; This setting is available in the [general] section as well as in device configurations.
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|
; Setting this to yes, enables T.38 fax (UDPTL) passthrough on SIP to SIP calls, provided
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; both parties have T38 support enabled in their Asterisk configuration
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; This has to be enabled in the general section for all devices to work. You can then
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; disable it on a per device basis.
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;
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; T.38 faxing only works in SIP to SIP calls, with no local or agent channel being used.
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;
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; t38pt_udptl = yes ; Default false
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;
|
|
; Fax Detect will cause the SIP channel to jump to the 'fax' extension (if it exists)
|
|
; after T.38 is successfully negotiated.
|
|
;
|
|
; faxdetect = yes ; Default false
|
|
;
|
|
;----------------------------------------- OUTBOUND SIP REGISTRATIONS ------------------------
|
|
; Asterisk can register as a SIP user agent to a SIP proxy (provider)
|
|
; Format for the register statement is:
|
|
; register => [transport://]user[:secret[:authuser]]@domain[:port][/extension][~expiry]
|
|
;
|
|
;
|
|
;
|
|
; domain is either
|
|
; - domain in DNS
|
|
; - host name in DNS
|
|
; - the name of a peer defined below or in realtime
|
|
; The domain is where you register your username, so your SIP uri you are registering to
|
|
; is username@domain
|
|
;
|
|
; If no extension is given, the 's' extension is used. The extension needs to
|
|
; be defined in extensions.conf to be able to accept calls from this SIP proxy
|
|
; (provider).
|
|
;
|
|
; A similar effect can be achieved by adding a "callbackextension" option in a peer section.
|
|
; this is equivalent to having the following line in the general section:
|
|
;
|
|
; register => username:secret@host/callbackextension
|
|
;
|
|
; and more readable because you don't have to write the parameters in two places
|
|
; (note that the "port" is ignored - this is a bug that should be fixed).
|
|
;
|
|
; Beginning with Asterisk version 1.6.2, the "user" portion of the register line may
|
|
; contain a port number. Since the logical separator between a host and port number is a
|
|
; ':' character, and this character is already used to separate between the optional "secret"
|
|
; and "authuser" portions of the line, there is a bit of a hoop to jump through if you wish
|
|
; to use a port here. That is, you must explicitly provide a "secret" and "authuser" even if
|
|
; they are blank. See the third example below for an illustration.
|
|
;
|
|
;
|
|
; Examples:
|
|
;
|
|
;register => 1234:password@mysipprovider.com
|
|
;
|
|
; This will pass incoming calls to the 's' extension
|
|
;
|
|
;
|
|
;register => 2345:password@sip_proxy/1234
|
|
;
|
|
; Register 2345 at sip provider 'sip_proxy'. Calls from this provider
|
|
; connect to local extension 1234 in extensions.conf, default context,
|
|
; unless you configure a [sip_proxy] section below, and configure a
|
|
; context.
|
|
; Tip 1: Avoid assigning hostname to a sip.conf section like [provider.com]
|
|
; Tip 2: Use separate inbound and outbound sections for SIP providers
|
|
; (instead of type=friend) if you have calls in both directions
|
|
;
|
|
;register => 3456@mydomain:5082::@mysipprovider.com
|
|
;
|
|
; Note that in this example, the optional authuser and secret portions have
|
|
; been left blank because we have specified a port in the user section
|
|
|
|
;registertimeout=20 ; retry registration calls every 20 seconds (default)
|
|
;registerattempts=10 ; Number of registration attempts before we give up
|
|
; 0 = continue forever, hammering the other server
|
|
; until it accepts the registration
|
|
; Default is 0 tries, continue forever
|
|
;----------------------------------------- OUTBOUND MWI SUBSCRIPTIONS -------------------------
|
|
; Asterisk can subscribe to receive the MWI from another SIP server and store it locally for retrieval
|
|
; by other phones.
|
|
; Format for the mwi register statement is:
|
|
; mwi => user[:secret[:authuser]]@host[:port][/mailbox]
|
|
;
|
|
; Examples:
|
|
;mwi => 1234:password@mysipprovider.com/1234
|
|
;
|
|
; MWI received will be stored in the 1234 mailbox of the SIP_Remote context. It can be used by other phones by following the below:
|
|
; mailbox=1234@SIP_Remote
|
|
;----------------------------------------- NAT SUPPORT ------------------------
|
|
;
|
|
; WARNING: SIP operation behind a NAT is tricky and you really need
|
|
; to read and understand well the following section.
|
|
;
|
|
; When Asterisk is behind a NAT device, the "local" address (and port) that
|
|
; a socket is bound to has different values when seen from the inside or
|
|
; from the outside of the NATted network. Unfortunately this address must
|
|
; be communicated to the outside (e.g. in SIP and SDP messages), and in
|
|
; order to determine the correct value Asterisk needs to know:
|
|
;
|
|
; + whether it is talking to someone "inside" or "outside" of the NATted network.
|
|
; This is configured by assigning the "localnet" parameter with a list
|
|
; of network addresses that are considered "inside" of the NATted network.
|
|
; IF LOCALNET IS NOT SET, THE EXTERNAL ADDRESS WILL NOT BE SET CORRECTLY.
|
|
; Multiple entries are allowed, e.g. a reasonable set is the following:
|
|
;
|
|
; localnet=192.168.0.0/255.255.0.0 ; RFC 1918 addresses
|
|
; localnet=10.0.0.0/255.0.0.0 ; Also RFC1918
|
|
; localnet=172.16.0.0/12 ; Another RFC1918 with CIDR notation
|
|
; localnet=169.254.0.0/255.255.0.0 ; Zero conf local network
|
|
;
|
|
; + the "externally visible" address and port number to be used when talking
|
|
; to a host outside the NAT. This information is derived by one of the
|
|
; following (mutually exclusive) config file parameters:
|
|
;
|
|
; a. "externip = hostname[:port]" specifies a static address[:port] to
|
|
; be used in SIP and SDP messages.
|
|
; The hostname is looked up only once, when [re]loading sip.conf .
|
|
; If a port number is not present, use the "bindport" value (which is
|
|
; not guaranteed to work correctly, because a NAT box might remap the
|
|
; port number as well as the address).
|
|
; This approach can be useful if you have a NAT device where you can
|
|
; configure the mapping statically. Examples:
|
|
;
|
|
; externip = 12.34.56.78 ; use this address.
|
|
; externip = 12.34.56.78:9900 ; use this address and port.
|
|
; externip = mynat.my.org:12600 ; Public address of my nat box.
|
|
;
|
|
; b. "externhost = hostname[:port]" is similar to "externip" except
|
|
; that the hostname is looked up every "externrefresh" seconds
|
|
; (default 10s). This can be useful when your NAT device lets you choose
|
|
; the port mapping, but the IP address is dynamic.
|
|
; Beware, you might suffer from service disruption when the name server
|
|
; resolution fails. Examples:
|
|
;
|
|
; externhost=foo.dyndns.net ; refreshed periodically
|
|
; externrefresh=180 ; change the refresh interval
|
|
;
|
|
; c. "stunaddr = stun.server[:port]" queries the STUN server specified
|
|
; as an argument to obtain the external address/port.
|
|
; Queries are also sent periodically every "externrefresh" seconds
|
|
; (as a side effect, sending the query also acts as a keepalive for
|
|
; the state entry on the nat box):
|
|
;
|
|
; stunaddr = foo.stun.com:3478
|
|
; externrefresh = 15
|
|
;
|
|
; Note that at the moment all these mechanism work only for the SIP socket.
|
|
; The IP address discovered with externip/externhost/STUN is reused for
|
|
; media sessions as well, but the port numbers are not remapped so you
|
|
; may still experience problems.
|
|
;
|
|
; NOTE 1: in some cases, NAT boxes will use different port numbers in
|
|
; the internal<->external mapping. In these cases, the "externip" and
|
|
; "externhost" might not help you configure addresses properly, and you
|
|
; really need to use STUN.
|
|
;
|
|
; NOTE 2: when using "externip" or "externhost", the address part is
|
|
; also used as the external address for media sessions.
|
|
; If you use "stunaddr", STUN queries will be sent to the same server
|
|
; also from media sockets, and this should permit a correct mapping of
|
|
; the port numbers as well.
|
|
;
|
|
; In addition to the above, Asterisk has an additional "nat" parameter to
|
|
; address NAT-related issues in incoming SIP or media sessions.
|
|
; In particular, depending on the 'nat= ' settings described below, Asterisk
|
|
; may override the address/port information specified in the SIP/SDP messages,
|
|
; and use the information (sender address) supplied by the network stack instead.
|
|
; However, this is only useful if the external traffic can reach us.
|
|
; The following settings are allowed (both globally and in individual sections):
|
|
;
|
|
; nat = no ; default. Use NAT mode only according to RFC3581 (;rport)
|
|
; nat = yes ; Always ignore info and assume NAT
|
|
; nat = never ; Never attempt NAT mode or RFC3581 support
|
|
; nat = route ; route = Assume NAT, don't send rport
|
|
; ; (work around more UNIDEN bugs)
|
|
|
|
;----------------------------------- MEDIA HANDLING --------------------------------
|
|
; By default, Asterisk tries to re-invite the audio to an optimal path. If there's
|
|
; no reason for Asterisk to stay in the media path, the media will be redirected.
|
|
; This does not really work with in the case where Asterisk is outside and have
|
|
; clients on the inside of a NAT. In that case, you want to set canreinvite=nonat
|
|
;
|
|
;canreinvite=yes ; Asterisk by default tries to redirect the
|
|
; RTP media stream (audio) to go directly from
|
|
; the caller to the callee. Some devices do not
|
|
; support this (especially if one of them is behind a NAT).
|
|
; The default setting is YES. If you have all clients
|
|
; behind a NAT, or for some other reason wants Asterisk to
|
|
; stay in the audio path, you may want to turn this off.
|
|
|
|
; This setting also affect direct RTP
|
|
; at call setup (a new feature in 1.4 - setting up the
|
|
; call directly between the endpoints instead of sending
|
|
; a re-INVITE).
|
|
|
|
;directrtpsetup=yes ; Enable the new experimental direct RTP setup. This sets up
|
|
; the call directly with media peer-2-peer without re-invites.
|
|
; Will not work for video and cases where the callee sends
|
|
; RTP payloads and fmtp headers in the 200 OK that does not match the
|
|
; callers INVITE. This will also fail if canreinvite is enabled when
|
|
; the device is actually behind NAT.
|
|
|
|
;canreinvite=nonat ; An additional option is to allow media path redirection
|
|
; (reinvite) but only when the peer where the media is being
|
|
; sent is known to not be behind a NAT (as the RTP core can
|
|
; determine it based on the apparent IP address the media
|
|
; arrives from).
|
|
|
|
;canreinvite=update ; Yet a third option... use UPDATE for media path redirection,
|
|
; instead of INVITE. This can be combined with 'nonat', as
|
|
; 'canreinvite=update,nonat'. It implies 'yes'.
|
|
|
|
;ignoresdpversion=yes ; By default, Asterisk will honor the session version
|
|
; number in SDP packets and will only modify the SDP
|
|
; session if the version number changes. This option will
|
|
; force asterisk to ignore the SDP session version number
|
|
; and treat all SDP data as new data. This is required
|
|
; for devices that send us non standard SDP packets
|
|
; (observed with Microsoft OCS). By default this option is
|
|
; off.
|
|
|
|
;----------------------------------------- REALTIME SUPPORT ------------------------
|
|
; For additional information on ARA, the Asterisk Realtime Architecture,
|
|
; please read realtime.txt and extconfig.txt in the /doc directory of the
|
|
; source code.
|
|
;
|
|
;rtcachefriends=yes ; Cache realtime friends by adding them to the internal list
|
|
; just like friends added from the config file only on a
|
|
; as-needed basis? (yes|no)
|
|
|
|
;rtsavesysname=yes ; Save systemname in realtime database at registration
|
|
; Default= no
|
|
|
|
;rtupdate=yes ; Send registry updates to database using realtime? (yes|no)
|
|
; If set to yes, when a SIP UA registers successfully, the ip address,
|
|
; the origination port, the registration period, and the username of
|
|
; the UA will be set to database via realtime.
|
|
; If not present, defaults to 'yes'. Note: realtime peers will
|
|
; probably not function across reloads in the way that you expect, if
|
|
; you turn this option off.
|
|
;rtautoclear=yes ; Auto-Expire friends created on the fly on the same schedule
|
|
; as if it had just registered? (yes|no|<seconds>)
|
|
; If set to yes, when the registration expires, the friend will
|
|
; vanish from the configuration until requested again. If set
|
|
; to an integer, friends expire within this number of seconds
|
|
; instead of the registration interval.
|
|
|
|
;ignoreregexpire=yes ; Enabling this setting has two functions:
|
|
;
|
|
; For non-realtime peers, when their registration expires, the
|
|
; information will _not_ be removed from memory or the Asterisk database
|
|
; if you attempt to place a call to the peer, the existing information
|
|
; will be used in spite of it having expired
|
|
;
|
|
; For realtime peers, when the peer is retrieved from realtime storage,
|
|
; the registration information will be used regardless of whether
|
|
; it has expired or not; if it expires while the realtime peer
|
|
; is still in memory (due to caching or other reasons), the
|
|
; information will not be removed from realtime storage
|
|
|
|
;----------------------------------------- SIP DOMAIN SUPPORT ------------------------
|
|
; Incoming INVITE and REFER messages can be matched against a list of 'allowed'
|
|
; domains, each of which can direct the call to a specific context if desired.
|
|
; By default, all domains are accepted and sent to the default context or the
|
|
; context associated with the user/peer placing the call.
|
|
; REGISTER to non-local domains will be automatically denied if a domain
|
|
; list is configured.
|
|
;
|
|
; Domains can be specified using:
|
|
; domain=<domain>[,<context>]
|
|
; Examples:
|
|
; domain=myasterisk.dom
|
|
; domain=customer.com,customer-context
|
|
;
|
|
; In addition, all the 'default' domains associated with a server should be
|
|
; added if incoming request filtering is desired.
|
|
; autodomain=yes
|
|
;
|
|
; To disallow requests for domains not serviced by this server:
|
|
; allowexternaldomains=no
|
|
|
|
;domain=mydomain.tld,mydomain-incoming
|
|
; Add domain and configure incoming context
|
|
; for external calls to this domain
|
|
;domain=1.2.3.4 ; Add IP address as local domain
|
|
; You can have several "domain" settings
|
|
;allowexternaldomains=no ; Disable INVITE and REFER to non-local domains
|
|
; Default is yes
|
|
;autodomain=yes ; Turn this on to have Asterisk add local host
|
|
; name and local IP to domain list.
|
|
|
|
; fromdomain=mydomain.tld ; When making outbound SIP INVITEs to
|
|
; non-peers, use your primary domain "identity"
|
|
; for From: headers instead of just your IP
|
|
; address. This is to be polite and
|
|
; it may be a mandatory requirement for some
|
|
; destinations which do not have a prior
|
|
; account relationship with your server.
|
|
|
|
;------------------------------ JITTER BUFFER CONFIGURATION --------------------------
|
|
; jbenable = yes ; Enables the use of a jitterbuffer on the receiving side of a
|
|
; SIP channel. Defaults to "no". An enabled jitterbuffer will
|
|
; be used only if the sending side can create and the receiving
|
|
; side can not accept jitter. The SIP channel can accept jitter,
|
|
; thus a jitterbuffer on the receive SIP side will be used only
|
|
; if it is forced and enabled.
|
|
|
|
; jbforce = no ; Forces the use of a jitterbuffer on the receive side of a SIP
|
|
; channel. Defaults to "no".
|
|
|
|
; jbmaxsize = 200 ; Max length of the jitterbuffer in milliseconds.
|
|
|
|
; jbresyncthreshold = 1000 ; Jump in the frame timestamps over which the jitterbuffer is
|
|
; resynchronized. Useful to improve the quality of the voice, with
|
|
; big jumps in/broken timestamps, usually sent from exotic devices
|
|
; and programs. Defaults to 1000.
|
|
|
|
; jbimpl = fixed ; Jitterbuffer implementation, used on the receiving side of a SIP
|
|
; channel. Two implementations are currently available - "fixed"
|
|
; (with size always equals to jbmaxsize) and "adaptive" (with
|
|
; variable size, actually the new jb of IAX2). Defaults to fixed.
|
|
|
|
; jblog = no ; Enables jitterbuffer frame logging. Defaults to "no".
|
|
;-----------------------------------------------------------------------------------
|
|
|
|
[authentication]
|
|
; Global credentials for outbound calls, i.e. when a proxy challenges your
|
|
; Asterisk server for authentication. These credentials override
|
|
; any credentials in peer/register definition if realm is matched.
|
|
;
|
|
; This way, Asterisk can authenticate for outbound calls to other
|
|
; realms. We match realm on the proxy challenge and pick an set of
|
|
; credentials from this list
|
|
; Syntax:
|
|
; auth = <user>:<secret>@<realm>
|
|
; auth = <user>#<md5secret>@<realm>
|
|
; Example:
|
|
;auth=mark:topsecret@digium.com
|
|
;
|
|
; You may also add auth= statements to [peer] definitions
|
|
; Peer auth= override all other authentication settings if we match on realm
|
|
|
|
;------------------------------------------------------------------------------
|
|
; DEVICE CONFIGURATION
|
|
;
|
|
; The SIP channel has two types of devices, the friend and the peer.
|
|
; * The type=friend is a device type that accepts both incoming and outbound calls,
|
|
; where Asterisk match on the From: username on incoming calls.
|
|
; (A synonym for friend is "user"). This is a type you use for your local
|
|
; SIP phones.
|
|
; * The type=peer also handles both incoming and outbound calls. On inbound calls,
|
|
; Asterisk only matches on IP/port, not on names. This is mostly used for SIP
|
|
; trunks.
|
|
;
|
|
; For device names, we recommend using only a-z, numerics (0-9) and underscore
|
|
;
|
|
; For local phones, type=friend works most of the time
|
|
;
|
|
; If you have one-way audio, you probably have NAT problems.
|
|
; If Asterisk is on a public IP, and the phone is inside of a NAT device
|
|
; you will need to configure nat option for those phones.
|
|
; Also, turn on qualify=yes to keep the nat session open
|
|
;
|
|
; Configuration options available
|
|
; --------------------
|
|
; context
|
|
; callingpres
|
|
; permit
|
|
; deny
|
|
; secret
|
|
; md5secret
|
|
; remotesecret
|
|
; transport
|
|
; dtmfmode
|
|
; canreinvite
|
|
; nat
|
|
; callgroup
|
|
; pickupgroup
|
|
; language
|
|
; allow
|
|
; disallow
|
|
; insecure
|
|
; trustrpid
|
|
; progressinband
|
|
; promiscredir
|
|
; useclientcode
|
|
; accountcode
|
|
; setvar
|
|
; callerid
|
|
; amaflags
|
|
; callcounter
|
|
; busylevel
|
|
; allowoverlap
|
|
; allowsubscribe
|
|
; allowtransfer
|
|
; ignoresdpversion
|
|
; subscribecontext
|
|
; template
|
|
; videosupport
|
|
; maxcallbitrate
|
|
; rfc2833compensate
|
|
; mailbox
|
|
; session-timers
|
|
; session-expires
|
|
; session-minse
|
|
; session-refresher
|
|
; t38pt_usertpsource
|
|
; regexten
|
|
; fromdomain
|
|
; fromuser
|
|
; host
|
|
; port
|
|
; qualify
|
|
; defaultip
|
|
; defaultuser
|
|
; rtptimeout
|
|
; rtpholdtimeout
|
|
; sendrpid
|
|
; outboundproxy
|
|
; rfc2833compensate
|
|
; callbackextension
|
|
; registertrying
|
|
; timert1
|
|
; timerb
|
|
; qualifyfreq
|
|
; t38pt_usertpsource
|
|
; contactpermit ; Limit what a host may register as (a neat trick
|
|
; contactdeny ; is to register at the same IP as a SIP provider,
|
|
; ; then call oneself, and get redirected to that
|
|
; ; same location).
|
|
|
|
;[sip_proxy]
|
|
; For incoming calls only. Example: FWD (Free World Dialup)
|
|
; We match on IP address of the proxy for incoming calls
|
|
; since we can not match on username (caller id)
|
|
;type=peer
|
|
;context=from-fwd
|
|
;host=fwd.pulver.com
|
|
|
|
;[sip_proxy-out]
|
|
;type=peer ; we only want to call out, not be called
|
|
;remotesecret=guessit ; Our password to their service
|
|
;defaultuser=yourusername ; Authentication user for outbound proxies
|
|
;fromuser=yourusername ; Many SIP providers require this!
|
|
;fromdomain=provider.sip.domain
|
|
;host=box.provider.com
|
|
;transport=udp,tcp ; This sets the transport type to udp for outgoing, and will
|
|
; ; accept both tcp and udp. Default is udp. The first transport
|
|
; ; listed will always be used for outgoing connections.
|
|
;usereqphone=yes ; This provider requires ";user=phone" on URI
|
|
;callcounter=yes ; Enable call counter
|
|
;busylevel=2 ; Signal busy at 2 or more calls
|
|
;outboundproxy=proxy.provider.domain ; send outbound signaling to this proxy, not directly to the peer
|
|
;port=80 ; The port number we want to connect to on the remote side
|
|
; Also used as "defaultport" in combination with "defaultip" settings
|
|
|
|
;--- sample definition for a provider
|
|
;[provider1]
|
|
;type=peer
|
|
;host=sip.provider1.com
|
|
;fromuser=4015552299 ; how your provider knows you
|
|
;remotesecret=youwillneverguessit ; The password we use to authenticate to them
|
|
;secret=gissadetdu ; The password they use to contact us
|
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;callbackextension=123 ; Register with this server and require calls coming back to this extension
|
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;transport=udp,tcp ; This sets the transport type to udp for outgoing, and will
|
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; ; accept both tcp and udp. Default is udp. The first transport
|
|
; ; listed will always be used for outgoing connections.
|
|
|
|
;
|
|
; Because you might have a large number of similar sections, it is generally
|
|
; convenient to use templates for the common parameters, and add them
|
|
; the the various sections. Examples are below, and we can even leave
|
|
; the templates uncommented as they will not harm:
|
|
|
|
[basic-options](!) ; a template
|
|
dtmfmode=rfc2833
|
|
context=from-office
|
|
type=friend
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|
|
|
[natted-phone](!,basic-options) ; another template inheriting basic-options
|
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nat=yes
|
|
canreinvite=no
|
|
host=dynamic
|
|
|
|
[public-phone](!,basic-options) ; another template inheriting basic-options
|
|
nat=no
|
|
canreinvite=yes
|
|
|
|
[my-codecs](!) ; a template for my preferred codecs
|
|
disallow=all
|
|
allow=ilbc
|
|
allow=g729
|
|
allow=gsm
|
|
allow=g723
|
|
allow=ulaw
|
|
|
|
[ulaw-phone](!) ; and another one for ulaw-only
|
|
disallow=all
|
|
allow=ulaw
|
|
|
|
; and finally instantiate a few phones
|
|
;
|
|
; [2133](natted-phone,my-codecs)
|
|
; secret = peekaboo
|
|
; [2134](natted-phone,ulaw-phone)
|
|
; secret = not_very_secret
|
|
; [2136](public-phone,ulaw-phone)
|
|
; secret = not_very_secret_either
|
|
; ...
|
|
;
|
|
|
|
; Standard configurations not using templates look like this:
|
|
;
|
|
;[grandstream1]
|
|
;type=friend
|
|
;context=from-sip ; Where to start in the dialplan when this phone calls
|
|
;callerid=John Doe <1234> ; Full caller ID, to override the phones config
|
|
; on incoming calls to Asterisk
|
|
;host=192.168.0.23 ; we have a static but private IP address
|
|
; No registration allowed
|
|
;nat=no ; there is not NAT between phone and Asterisk
|
|
;canreinvite=yes ; allow RTP voice traffic to bypass Asterisk
|
|
;dtmfmode=info ; either RFC2833 or INFO for the BudgeTone
|
|
;call-limit=1 ; permit only 1 outgoing call and 1 incoming call at a time
|
|
; from the phone to asterisk (deprecated)
|
|
; 1 for the explicit peer, 1 for the explicit user,
|
|
; remember that a friend equals 1 peer and 1 user in
|
|
; memory
|
|
; There is no combined call counter for a "friend"
|
|
; so there's currently no way in sip.conf to limit
|
|
; to one inbound or outbound call per phone. Use
|
|
; the group counters in the dial plan for that.
|
|
;
|
|
;mailbox=1234@default ; mailbox 1234 in voicemail context "default"
|
|
;disallow=all ; need to disallow=all before we can use allow=
|
|
;allow=ulaw ; Note: In user sections the order of codecs
|
|
; listed with allow= does NOT matter!
|
|
;allow=alaw
|
|
;allow=g723.1 ; Asterisk only supports g723.1 pass-thru!
|
|
;allow=g729 ; Pass-thru only unless g729 license obtained
|
|
;callingpres=allowed_passed_screen ; Set caller ID presentation
|
|
; See README.callingpres for more information
|
|
|
|
;[xlite1]
|
|
; Turn off silence suppression in X-Lite ("Transmit Silence"=YES)!
|
|
; Note that Xlite sends NAT keep-alive packets, so qualify=yes is not needed
|
|
;type=friend
|
|
;regexten=1234 ; When they register, create extension 1234
|
|
;callerid="Jane Smith" <5678>
|
|
;host=dynamic ; This device needs to register
|
|
;nat=yes ; X-Lite is behind a NAT router
|
|
;canreinvite=no ; Typically set to NO if behind NAT
|
|
;disallow=all
|
|
;allow=gsm ; GSM consumes far less bandwidth than ulaw
|
|
;allow=ulaw
|
|
;allow=alaw
|
|
;mailbox=1234@default,1233@default ; Subscribe to status of multiple mailboxes
|
|
;registertrying=yes ; Send a 100 Trying when the device registers.
|
|
|
|
;[snom]
|
|
;type=friend ; Friends place calls and receive calls
|
|
;context=from-sip ; Context for incoming calls from this user
|
|
;secret=blah
|
|
;subscribecontext=localextensions ; Only allow SUBSCRIBE for local extensions
|
|
;language=de ; Use German prompts for this user
|
|
;host=dynamic ; This peer register with us
|
|
;dtmfmode=inband ; Choices are inband, rfc2833, or info
|
|
;defaultip=192.168.0.59 ; IP used until peer registers
|
|
;mailbox=1234@context,2345 ; Mailbox(-es) for message waiting indicator
|
|
;subscribemwi=yes ; Only send notifications if this phone
|
|
; subscribes for mailbox notification
|
|
;vmexten=voicemail ; dialplan extension to reach mailbox
|
|
; sets the Message-Account in the MWI notify message
|
|
; defaults to global vmexten which defaults to "asterisk"
|
|
;disallow=all
|
|
;allow=ulaw ; dtmfmode=inband only works with ulaw or alaw!
|
|
|
|
|
|
;[polycom]
|
|
;type=friend ; Friends place calls and receive calls
|
|
;context=from-sip ; Context for incoming calls from this user
|
|
;secret=blahpoly
|
|
;host=dynamic ; This peer register with us
|
|
;dtmfmode=rfc2833 ; Choices are inband, rfc2833, or info
|
|
;defaultuser=polly ; Username to use in INVITE until peer registers
|
|
;defaultip=192.168.40.123
|
|
; Normally you do NOT need to set this parameter
|
|
;disallow=all
|
|
;allow=ulaw ; dtmfmode=inband only works with ulaw or alaw!
|
|
;progressinband=no ; Polycom phones don't work properly with "never"
|
|
|
|
|
|
;[pingtel]
|
|
;type=friend
|
|
;secret=blah
|
|
;host=dynamic
|
|
;insecure=port ; Allow matching of peer by IP address without
|
|
; matching port number
|
|
;insecure=invite ; Do not require authentication of incoming INVITEs
|
|
;insecure=port,invite ; (both)
|
|
;qualify=1000 ; Consider it down if it's 1 second to reply
|
|
; Helps with NAT session
|
|
; qualify=yes uses default value
|
|
;qualifyfreq=60 ; Qualification: How often to check for the
|
|
; host to be up in seconds
|
|
; Set to low value if you use low timeout for
|
|
; NAT of UDP sessions
|
|
;
|
|
; Call group and Pickup group should be in the range from 0 to 63
|
|
;
|
|
;callgroup=1,3-4 ; We are in caller groups 1,3,4
|
|
;pickupgroup=1,3-5 ; We can do call pick-p for call group 1,3,4,5
|
|
;defaultip=192.168.0.60 ; IP address to use if peer has not registered
|
|
;deny=0.0.0.0/0.0.0.0 ; ACL: Control access to this account based on IP address
|
|
;permit=192.168.0.60/255.255.255.0
|
|
|
|
;[cisco1]
|
|
;type=friend
|
|
;secret=blah
|
|
;qualify=200 ; Qualify peer is no more than 200ms away
|
|
;nat=yes ; This phone may be natted
|
|
; Send SIP and RTP to the IP address that packet is
|
|
; received from instead of trusting SIP headers
|
|
;host=dynamic ; This device registers with us
|
|
;canreinvite=no ; Asterisk by default tries to redirect the
|
|
; RTP media stream (audio) to go directly from
|
|
; the caller to the callee. Some devices do not
|
|
; support this (especially if one of them is
|
|
; behind a NAT).
|
|
;defaultip=192.168.0.4 ; IP address to use until registration
|
|
;defaultuser=goran ; Username to use when calling this device before registration
|
|
; Normally you do NOT need to set this parameter
|
|
;setvar=CUSTID=5678 ; Channel variable to be set for all calls from this device
|
|
;setvar=ATTENDED_TRANSFER_COMPLETE_SOUND=beep ; This channel variable will
|
|
; cause the given audio file to
|
|
; be played upon completion of
|
|
; an attended transfer.
|
|
|
|
;[pre14-asterisk]
|
|
;type=friend
|
|
;secret=digium
|
|
;host=dynamic
|
|
;rfc2833compensate=yes ; Compensate for pre-1.4 DTMF transmission from another Asterisk machine.
|
|
; You must have this turned on or DTMF reception will work improperly.
|
|
;t38pt_usertpsource=yes ; Use the source IP address of RTP as the destination IP address for UDPTL packets
|
|
; if the nat option is enabled. If a single RTP packet is received Asterisk will know the
|
|
; external IP address of the remote device. If port forwarding is done at the client side
|
|
; then UDPTL will flow to the remote device.
|