[asterisk-bugs] [JIRA] (ASTERISK-27079) PJSIP puts invalid data in SDP when using external_media_address

[snuffy (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=237548#comment-237548 ] 

snuffy commented on ASTERISK-27079:
-----------------------------------

Now attached pjsip.conf

Internal person is from the 3230 number on IP of 10.21.16.103 

Asterisk is on the 10.21.16.253 address /24 subnet.

Exists routes for forwarding traffic out to the SIP provider listed, default GW is for reaching other local site ip addresses which are not listed in this config.

0.0.0.0         10.21.16.254    0.0.0.0         UG    0      0        0 eth0
10.21.16.0      0.0.0.0         255.255.255.0   U     0      0        0 eth0
10.236.2.0      10.237.181.229  255.255.255.0   UG    0      0        0 eth1
10.237.181.228  0.0.0.0         255.255.255.252 U     0      0        0 eth1
202.10.4.0      10.237.181.229  255.255.255.0   UG    0      0        0 eth1
202.92.72.0     10.237.181.229  255.255.255.0   UG    0      0        0 eth1
210.87.44.6     10.237.181.229  255.255.255.255 UGH   0      0        0 eth1



> PJSIP puts invalid data in SDP when using external_media_address
> ----------------------------------------------------------------
>
>                 Key: ASTERISK-27079
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27079
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: GIT
>         Environment: Debian 8.1, ESXi VM, 2 network interfaces
>            Reporter: snuffy
>            Assignee: Unassigned
>         Attachments: answer33.pcap, answer-debug22.pcap, answer-new11.pcap, my-test.log, pjsip-trimmed.conf
>
>
> I am getting an issue when SIP timers are turned on, could be related to use of external_signal_address
> session_expires=1800 (30min)
> According to my PCAP output:
> * INVITE created for outbound call (session starts with timer set at 1800)
>    * Correct SDP IP information is set
> * 15 minutes in, new INVITE is send out
>    * Correct SDP IP information is set
> * Session timer expires (30 minutes), new INVITE is sent out
>    * Garbage is set for SDP IP
>    * Other side replies with 488 - Invalid SDP information
>    * Call is terminated 15 minutes later by Asterisk



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