[asterisk-bugs] [JIRA] Closed: (ASTERISK-16875) chan_sip returns 503 Service Unavailable response, when additional information would allow it to return 480 response

[Matt Jordan (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-16875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Jordan closed ASTERISK-16875.
----------------------------------

    Resolution: Not A Bug

> chan_sip returns 503 Service Unavailable response, when additional information would allow it to return 480 response
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-16875
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16875
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Channels/chan_sip/Interoperability
>            Reporter: Szabolcs
>            Severity: Minor
>         Attachments: actualdebug, channel.c.patch, chan_sip_20101105.c.patch, chan_sip.c.patch
>
>
> When a phone not responding (HangupCauseCode:20) the caller from the sip trunk receive SIP response 503. The correct SIP response "Temporarily unavailable" 480!  (Also occur Asterisk 1.6.2.12)
> ****** ADDITIONAL INFORMATION ******
> SIP/2.0 503 Service Unavailable
> Via: SIP/2.0/UDP 10.16.91.2:5060;branch=z9hG4bK-d8754z-2f6c0a4862167d1a-1---d8754z-;received=10.16.91.2;rport=5060
> From: <sip:anonymous at anonymous.invalid>;tag=92057525eb23103341d0d007ef3f9464
> To: <sip:+36xxxxx at 10.16.91.3>;tag=as16035486
> Call-ID: 0000115d4cc724c77af1ea49f0f0f0f0 at 10.35.1.1/1
> CSeq: 101 INVITE
> Server: Asterisk PBX 1.8.0
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
> Supported: replaces, timer
> X-Asterisk-HangupCause: Unknown
> X-Asterisk-HangupCauseCode: 20
> Content-Length: 0

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira