[asterisk-users] SIP OPTIONS dialog not understood

[Raj Jain]

OPTIONS/200 messages looks correct. Yes, Asterisk requires the "From:"
header field to contain a valid extension to respond with a 200 to a OPTIONS
request (else it'll respond with a 404).

Raj


On 3/28/07, Steve Edwards <asterisk.org at sedwards.com> wrote:
>
> I'm (still) trying to get my Asterisk box talking to a Metaswitch. All I'm
> getting is a "heartbeat" of OPTIONS messages coming from the Metaswitch
> which my Asterisk box replies to. The exchange looks like:
>
> <-- SIP read from 172.b.c.d:5060:
> OPTIONS sip:metaswitch at 206.b.c.d:5060;transport=udp SIP/2.0
> Via: SIP/2.0/UDP
> 172.b.c.d:5060;rport;branch=
> z9hG4bK-17eb587208b656d9c2fbd516b5e5401e-172.b.c.d-1
> Allow-Events: message-summary
> Allow-Events: refer
> Allow-Events: dialog
> Allow-Events: line-seize
> Max-Forwards: 70
> Call-ID: BECE8AC6 at 172.b.c.d
> From:
> <sip:metaswitch at 172.b.c.d:5060;transport=udp>;tag=172.b.c.d+1+0+22022a3b
> CSeq: 445762257 OPTIONS
> Organization: Supported: 100rel
> Content-Length: 0
> Contact: <sip:metaswitch at 172.b.c.d:5060;transport=udp>
> To: <sip:metaswitch at 206.b.c.d>
>
>
> --- (15 headers 0 lines) ---
> Looking for metaswitch in test (domain 206.b.c.d)
> Transmitting (no NAT) to 172.b.c.d:5060:
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP
> 172.b.c.d:5060;rport;branch=
> z9hG4bK-17eb587208b656d9c2fbd516b5e5401e-172.b.c.d-1;received=172.b.c.d
> From:
> <sip:metaswitch at 172.b.c.d:5060;transport=udp>;tag=172.b.c.d+1+0+22022a3b
> To: <sip:metaswitch at 206.b.c.d>;tag=as6a59273b
> Call-ID: BECE8AC6 at 172.b.c.d
> CSeq: 445762257 OPTIONS
> User-Agent: Asterisk PBX
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
> Contact: <sip:206.b.c.d>
> Accept: application/sdp
> Content-Length: 0
>
> Is this how OPTIONS is supposed to look? One thing that struck me as
> curious is that I had to add an extension "metaswitch" to my "test"
> context in my dialplan. Otherwise I got "404's."
>
> Can anybody explain (or point to an explanation)?
>
> Thanks in advance,
> ------------------------------------------------------------------------
> Steve Edwards      sedwards at sedwards.com      Voice: +1-760-468-3867 PST
> Newline                                             Fax: +1-760-731-3000
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20070329/53382251/attachment-0001.htm