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Add some notes on problems with the TCP/TLS implementation 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@150008 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson 2008-10-16 13:52:23 +00:00
parent 4ca2b3836a
commit 1d2ef991e2
1 changed files with 19 additions and 8 deletions
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27
channels/chan_sip.c
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@ -32,16 +32,27 @@
* \note TCP/TLS support is EXPERIMENTAL and WILL CHANGE. This applies to configuration
* settings, dialplan commands and dialplans apps/functions
*
*
* TODO:s
* \todo Better support of forking
* \todo VIA branch tag transaction checking
* \todo Transaction support
* \todo We need to test TCP sessions with SIP proxies and in regards
* to the SIP outbound specs.
* ******** TCP implementation changes needed
* \todo Fix TCP/TLS handling in dialplan, SRV records, transfers and much more
* \todo Save TCP/TLS sessions in registry
* \todo Add TCP/TLS information to function SIPPEER and SIPCHANINFO
* \todo If tcpenable=yes, we must open a TCP socket on the same address as the IP for UDP.
* The tcpbindaddr config option should only be used to open ADDITIONAL ports
* \todo Be prepared for one outbound and another incoming socket per pvt. This applies
* specially to communication with other peers (proxies).
* \todo We need to test TCP sessions with SIP proxies and in regards
* to the SIP outbound specs.
* \todo transport=tls was deprecated in RFC3261 and should not be used at all. See section 22.2.2.
* \todo If the message is smaller than the given Content-length, the request should get a 400 Bad request
* message. If it's a response, it should be dropped. (RFC 3261, Section 18.3)
* \todo Since we have had multidomain support in Asterisk for quite a while, we need to support
* multiple domains in our TLS implementation, meaning one socket and one cert per domain
*
*
* ******** General TODO:s
* \todo Better support of forking
* \todo VIA branch tag transaction checking
* \todo Transaction support
*
* \ingroup channel_drivers
*
@ -647,7 +658,7 @@ static const struct cfsip_options {
/*! \brief SIP Methods we support
\todo This string should be set dynamically. We only support REFER and SUBSCRIBE is we have
\todo This string should be set dynamically. We only support REFER and SUBSCRIBE if we have
allowsubscribe and allowrefer on in sip.conf.
*/
#define ALLOWED_METHODS "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY"