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22 Commits

Author SHA1 Message Date
Sukchan Lee d50a5a44f9 [SBI] cJSON v1.7.7 -> v1.7.15 (#1503) 2022-04-23 02:42:53 +09:00
Pau Espin e3da7c9934
Rename GTPv2C specifics to gtp2 prefix (#1485) 
In the past only GTPv2C was supported, and had the "gtp" generic prefix.
Later on, GTPv1C support was added, and "gtp1" prefix was used.
Let's move GTPv2C specific bits to have "gtp2" prefix too, and leave
"gtp" prefix for generic stuff among different GTP versions.
 2022-04-13 07:07:39 +09:00
Sukchan Lee 41553de7a4 [MME] Exception handle - APN duplicated (#1431) 2022-03-24 21:52:42 +09:00
Sukchan Lee 2ed35f245d Fix the ciphered test program 2022-01-08 12:26:23 +09:00
Sukchan Lee 1326fc85dc [MME] fix the bug when GTPv2 conflict (#1095) 2021-07-15 21:20:56 +09:00
Sukchan Lee 4537142929 [EPC] Support ePDG Interface (#1039) 2021-06-21 22:36:38 +09:00
Sukchan Lee 26066bb0ca [Cx] LIR/LIA is added (#921) 2021-04-07 21:46:05 +09:00
Sukchan Lee 1e2a16fc5b fix: No Modify Bearer Request (#885) 
Now MME send Modify Bearer Request regardless of the order of
Attach Complete and InitialContextSetupResponse
 2021-03-29 22:35:34 +09:00
Sukchan Lee 829123dad0 fix: managing multiple calls (#869) 
If PCRF sends RAR, it generates different Charging-Rule-Name.
 2021-03-29 10:28:08 +09:00
Sukchan Lee 9af4268bab arch: DB schema Changes (#796) 
- New function : NSSF
- New feature : SMF selection
 2021-03-08 21:25:09 +09:00
Sukchan Lee 33edd12335 fix: UPF is not working with Landslide (#685) 
* Flow-Description use 'to assigned' in Gx Interface
* Support SDF Filter ID
* Support F-TEID's Choose
* BAR(Buffering) is added in PFCP session
* Default Apply Action uses NOCP|BUFF
 2020-12-03 01:16:57 -05:00
Sukchan Lee f1a207fd9b Support VoLTE service in ECM-IDLE 2020-11-07 17:27:12 -05:00
Sukchan Lee aa81bb2c89 Fix the bug #619 
When missing Activate default EPS bearer context accept
between UE and eNB, MME's exception handler has a bug.

So I've fixed it!
 2020-10-23 13:48:39 -04:00
Sukchan Lee 15e42bc4a9 Fix MME crash when VoLTE is enabled [#619] 2020-10-22 17:53:13 -04:00
Sukchan Lee c244dcc5e9 Fix the DIAMETER_MISSING_AVP on Rx #610 2020-10-16 14:05:49 -04:00
Sukchan Lee 50149dd1a7 update it 2020-10-16 12:45:23 -04:00
Sukchan Lee f5601a95f7 Fix semantic error in packet filter [#338] 
<DOWNLINK>
RX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
GX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
PFCP : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
RULE : Source <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> Destination <UE_IP> <UE_PORT>
TFT : Local <UE_IP> <UE_PORT> REMOTE <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>

<UPLINK>
RX : permit in from <UE_IP> <UE_PORT> to <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
GX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
PFCP : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
RULE : Source <UE_IP> <UE_PORT> Destination <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
TFT : Local <UE_IP> <UE_PORT> REMOTE <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
 2020-09-20 23:35:10 -04:00
Sukchan Lee d544125943 PDN connectivity in disconnect state [#486] 
After the PDN disconnect failed, there was a problem
that the PDN connectivity was not possible again.

PDN connectivity has been modified to work properly
even in the same situation as 401x2 pcap.
 2020-09-05 15:36:18 -04:00
Sukchan Lee 3c3bac6812 4G/EPC: Maintaining Old NAS signalling [#546] 2020-09-03 19:59:00 -04:00
Sukchan Lee 111536ea9a Fix the test program [#536] 2020-08-31 22:41:39 -04:00
Sukchan Lee 015a462ce9 Fix the bug for multiple Video Call (#535) 2020-08-29 10:53:02 -04:00
Sukchan Lee 8e048be082 Release v2.0.0 2020-08-21 23:33:45 -04:00