[asterisk-bugs] [JIRA] (ASTERISK-25457) Chan_PJSIP No MoH / Hold

[Ross Beer (JIRA)]

Ross Beer created ASTERISK-25457:
------------------------------------

             Summary: Chan_PJSIP No MoH / Hold
                 Key: ASTERISK-25457
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25457
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_pjsip
    Affects Versions: 13.6.0
         Environment: Snom 7XX, SNOM 3XX, CISCO SPAXXXX
            Reporter: Ross Beer
            Severity: Minor


When using PJSIP with Snom and Cisco SPA phones MoH is not initiated. MoH works fine with queues etc.

I believe the issue is that the phones are setting the 'sendonly' header on the invite instead of an IP address of 0.0.0.0. The 'sendonly' method does however work with chan_sip for all devices.

{noformat}
INVITE sip:<IPADDRESS>:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.100.104:8400;branch=z9hG4bK-5w3f4vtw2br5;rport
From: "<NUMBER>" <sip:<USERNAME>@<IPADDRESS>>;tag=4fwufutws8
To: <sip:<NUMBER>@<IPADDRESS>;user=phone>;tag=3e9c3595-e535-47fc-a5b2-d1e241b2c7b3
Call-ID: 3134343433383534313932353436-c7z7ca4mvv41
CSeq: 3 INVITE
Max-Forwards: 70
User-Agent: snom760/8.7.5.28
Contact: <sip:<USERNAME>@192.168.100.104:8400>;reg-id=1
X-Serialnumber: 000413710A91
P-Key-Flags: resolution="31x13", keys="4"
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO, UPDATE
Allow-Events: talk, hold, refer, call-info
Supported: timer, replaces, from-change
Session-Expires: 3600;refresher=uac
Min-SE: 90
Content-Type: application/sdp
Content-Length: 271

v=0
o=root 358968259 358968260 IN IP4 192.168.100.104
s=call
c=IN IP4 192.168.100.104
t=0 0
m=audio 65284 RTP/AVP 8 0 3 101
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendonly
{noformat}



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