[asterisk-bugs] [JIRA] (ASTERISK-28406) PJSIP compose invalid request-URI in ACK for re-INVITE

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-28406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-28406:
--------------------------------------

    Assignee: Dang Thanh Loi
      Status: Waiting for Feedback  (was: Triage)

> PJSIP compose invalid request-URI in ACK for re-INVITE 
> -------------------------------------------------------
>
>                 Key: ASTERISK-28406
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28406
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: pjproject/pjsip
>    Affects Versions: 15.7.2
>            Reporter: Dang Thanh Loi
>            Assignee: Dang Thanh Loi
>            Severity: Minor
>              Labels: pjsip
>
> I'm working with `moh_passthrough = yes` for asterisk lies between an UA and a Proxy loose routing.
> The call flow
> UA1 <-> Asterisk <-> Proxy (kamailio) <-> UA2
> and things go wrong for the call between Asterisk and UA2 (via Proxy) when receive re-INVITE hold from UA1
> Asterisk supposes to place the UA2's Contact in the R-URI header for subsequent in-dialog requests sent to the proxy. Asterisk does well for the ACK corresponding to the initial INVITE, but for subsequent re-INVITEs (and their ACKs), Asterisk placed the Proxy's Contact into the R-URI which make them not routable.



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