[Users] Force SER to send calls using TO header

Mark Anthony C. Delfin markanthonycdelfin at gmail.com
Wed Aug 2 06:00:59 CEST 2006


Hello Again,

Is it possible to use AVP with DB integration? That is, storing the variable
to a file on the server. Thanks.


On 7/31/06, Greg Fausak <lgfausak at gmail.com> wrote:
>
> Mark,
>
> I think that is what Klaus was suggesting.
>
> First, copy the 'To' URI into an AVP (this holds the value)
> Then, copy the AVP to the RURI (request URI).  It's a two
> step process.
>
> I agree with Klaus, this is weird :-)  But, entirely doable.
>
> -g
>
>
> On 7/31/06, Mark Anthony C. Delfin <markanthonycdelfin at gmail.com> wrote:
> > Hello Klaus,
> >
> > Thanks for the reply. Is it possible to rewrite the request URI based
> from
> > the TO header for calls to be forwarded there?
> >
> >
> >
> > On 7/31/06, Klaus Darilion <klaus.mailinglists at pernau.at> wrote:
> > > Hi Mark!
> > >
> > > First, routing based on the To header violates the RFC3261, and is
> > > usually an indicator that either your setup or your SIP hardware is
> > > non-optimal.
> > >
> > > If you still want to do it, you can copy the URI in the To header in
> an
> > > AVP (check the list of available pseudo variables, there is a pseudo
> > > variable for the To URI I guess) with avp_write. Then push this AVP
> into
> > > the request URI using avp_pushto.
> > >
> > > regards
> > > klaus
> > >
> > > Mark Anthony C. Delfin wrote:
> > > > Hello Guys,
> > > >
> > > > Just like to request assistance in trying to figure out how can I
> route
> > > > the call from SER as seen on TO header. Below is the snippet of the
> sip
> > log:
> > > >
> > > >
> > > >  0(20457) DEBUG: get_hdr_field: <To> [34]; uri=[
> > > > sip:8810844 at 24.90.219.179:8700]
> > > >  0(20457) DEBUG: to body [<sip:8810844 at 24.90.219.179:8700>
> > > > ]
> > > >  0(20457) get_hdr_field: cseq <CSeq>: <1154241348> <INVITE>
> > > >  0(20457) DEBUG:maxfwd:is_maxfwd_present: value = 70
> > > >  0(20457) DBG:maxfwd:process_maxfwd_header: value 70
> > decreased to 16
> > > >  0(20457) check_via_address(10.10.10.21 <http://10.10.10.21>,
> > > > 10.10.10.21 <http://10.10.10.21>, 0)
> > > >  0(20457) Sending:
> > > > INVITE sip:8810844 at 10.10.10.86 <mailto:sip:8810844 at 10.10.10.86>
> SIP/2.0
> > > > Via: SIP/2.0/UDP 10.10.10.86 <http://10.10.10.86 >;branch=0
> > > > Via: SIP/2.0/UDP 10.10.10.21 <http://10.10.10.21>
> > > > ;branch=z9hG4bK13666f91365343
> > > > From: <sip:2589 at mandela>;tag=cba-0094-44cc5343
> > > > To: <sip:8810844 at 24.90.219.179:8700>
> > > > Call-ID:
> > 317e120dd2385173-0094-44cc5343-282c at 10.10.10.21
> > > > <mailto:
> > 317e120dd2385173-0094-44cc5343-282c at 10.10.10.21>
> > > > CSeq: 1154241348 INVITE
> > > > Contact: <sip:2589 at 10.10.10.21 <mailto:sip: 2589 at 10.10.10.21>>
> > > > Date: Sun, 30 Jul 2006 06:35:47 GMT
> > > > User-Agent: BRSIP v2.0.0.11
> > > > Max-Forwards: 16
> > > > Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY
> > > > Allow-Events: keep-alive, message-summary
> > > > Supported: timer
> > > > Session-Expires: 1800
> > > > Min-SE: 600
> > > > Expires: 300
> > > > Content-Type: application/sdp
> > > > Content-Length: 220
> > > >
> > > > v=0
> > > > o=BRSDP 177 177 IN IP4 10.10.10.21 <http://10.10.10.21>
> > > > s=BRSDP Session
> > > > c=IN IP4 10.10.10.21 <http://63.116.254.21 >
> > > > t=0 0
> > > > m=audio 15000 RTP/AVP 4 18 101
> > > > a=rtpmap:4 G723/8000
> > > > a=rtpmap:18 G729/8000
> > > > a=rtpmap:101 telephone-event/8000
> > > > a=fmtp:101 0-15
> > > >
> > > > I need SER to send the call based on the TO HEADER URI seen on
> > > > get_hdr_field. This value changes depending on what another sip
> proxy is
> > > > sending to the SER. The t_relay is not working as i like it to
> behave.
> > > > Any help is greatly appreciated. Thanks in advance.
> > > >
> > > >
> > > >
> > ------------------------------------------------------------------------
> > > >
> > > > _______________________________________________
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> > > > Users at openser.org
> > > > http://openser.org/cgi-bin/mailman/listinfo/users
> > >
> > >
> >
> >
> > _______________________________________________
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> >
> >
> >
>
>
> --
> Greg Fausak
> greg at thursday.com
>
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