[asterisk-bugs] [JIRA] (ASTERISK-28261) PJSIP: SDP in 180 Ringing is ignored
Michael Maier (JIRA)
noreply at issues.asterisk.org
Thu Jan 24 12:06:47 CST 2019
[ https://issues.asterisk.org/jira/browse/ASTERISK-28261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Maier updated ASTERISK-28261:
-------------------------------------
Attachment: 180-ignored-sdp.pcapng
Trace of the call
> PJSIP: SDP in 180 Ringing is ignored
> ------------------------------------
>
> Key: ASTERISK-28261
> URL: https://issues.asterisk.org/jira/browse/ASTERISK-28261
> Project: Asterisk
> Issue Type: Bug
> Security Level: None
> Components: pjproject/pjsip
> Affects Versions: 13.24.1
> Environment: CentOS
> Reporter: Michael Maier
> Labels: pjsip
> Attachments: 180-ignored-sdp.pcapng
>
>
> Given is an outbound call to a callee via asterisk to the ISP.
> After INVITE, the ISP sends 100 Trying and some time later 180 Ringing *w/* SDP and the header "P-Early-Media: sendonly" (no 183 or any other thing until callee responds).
> SDP in 180 contains media attribute *sendrecv* (contradicting to the P-Early-Media header).
> Asterisk 13.24.1 sends PRACK to the ISP (w/o SDP) and the 180 to the caller - but SDP is dropped and therefor no early media is possible!
--
This message was sent by Atlassian JIRA
(v6.2#6252)
More information about the asterisk-bugs
mailing list