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

[snuffy (JIRA)]

snuffy created ASTERISK-27079:
---------------------------------

             Summary: 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


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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