[Users] strip

[Sam Hsu]

Bogdan

I understand.
Before i get another gateway, i keep on this way.
thanks a lot

Sam

On 11/29/06, Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote:
>
> Sam,
>
> it might work, but it is not correctly from SIP point of view as you
> change the TO header across the dialog.
>
> regards,
> bogdan
>
> Sam Hsu wrote:
>
> > I use subst to solve this
> >
> >subst('/^To:(.*)sip:[^@]*@[a-zA-Z0-9.]+(.*)$/To:\1$ruri\2/ig')
> >
> > It works with my OLD gateway
> >
> > Sam
> >
> > On 11/28/06, * Bogdan-Andrei Iancu* <bogdan at voice-system.ro
> > <mailto:bogdan at voice-system.ro>> wrote:
> >
> >     Hi Sam,
> >
> >     According to SIP RFC the TO header is not used at all for routing
> >     - most
> >     probably you have an old gateway which is not SIP compliant anymore.
> >     There is no mechanism in openser to change the TO header. The
> strip()
> >     function affects only the RURI.
> >
> >     the authentication name *must* not be changed as the auth will
> >     failed -
> >     the auth response is computed based on the auth name known by the
> UAC.
> >
> >     regards,
> >     bogdan
> >
> >     Sam Hsu wrote:
> >
> >     > i use the strip() function to strip the prefix when call out
> >     > for example, prefix 0 to call out
> >     > there are my sip invite message
> >     >
> >
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> >     >
> >     > INVITE sip:0928117466 at 202.111.222.76:5060 SIP/2.0
> >     > Record-Route: <sip:211.111.222.102 <http://211.111.222.102>
> >     > <http://211.111.222.102 >;r2=on;lr=on;ftag=694064c4>
> >     > Record-Route: <sip:211.111.222.102 <http://211.111.222.102>
> >     > <http://211.111.222.102>;transport=tcp;r2=on;lr=on;ftag=694064c4>
> >     > Content-Length: 324
> >     > Content-Type: application/sdp
> >     > Via: SIP/2.0/UDP 211.23.176.102 <http://211.23.176.102>
> >     > <http://211.23.176.102>;branch= z9hG4bK4eec.ecf680e4.0;i=1
> >     > Via: SIP/2.0/TCP 192.168.123.5:5060 <http://192.168.123.5:5060>
> >     > <http://192.168.123.5:5060>;received= 220.132.138.7
> >     <http://220.132.138.7>
> >     > <http://220.132.138.7>;branch=z9hG4bK69486617
> >     > To: <sip:00928117466 at 211.111.222.102
> >     <mailto:sip:00928117466 at 211.111.222.102>
> >     > <mailto: sip <mailto:sip>:00928117466 at 211.111.222.102
> >     <mailto:00928117466 at 211.111.222.102>>>
> >     > From: "joepass" <sip:joepass at 211.111.222.102
> >     <mailto:sip:joepass at 211.111.222.102>
> >     > <mailto:sip <mailto:sip>:joepass at 211.111.222.102
> >     <mailto:joepass at 211.111.222.102>>>;tag=694064c4
> >     > Supported: timer
> >     > Call-ID: 95746504-39004973-1533c430-d8319d29 at 192.168.123.5
> >     <mailto:95746504-39004973-1533c430-d8319d29 at 192.168.123.5>
> >     > <mailto:95746504-39004973-1533c430-d8319d29 at 192.168.123.5
> >     <mailto:95746504-39004973-1533c430-d8319d29 at 192.168.123.5>>
> >     > CSeq: 26589 INVITE
> >     > User-Agent: IP SIP Phone/2.1.3
> >     > Max-Forwards: 69
> >     > Session-Expires: 1800
> >     > Allow:
> >     UPDATE,INFO,MESSAGE,REFER,NOTIFY,INVITE,ACK,OPTIONS,BYE,CANCEL
> >     > Authorization: Digest
> >     > nonce="456ba868fbd62c72ca16fcdd04678168a8fa0683",
> >     username="joepass",
> >     > realm="votel-tech.com <http://votel-tech.com>
> >     <http://votel-tech.com>", uri="
> >     > sip:00928117466 at 211.111.222.102
> >     <mailto:sip:00928117466 at 211.111.222.102>
> >     > <mailto:sip <mailto:sip>:00928117466 at 211.111.222.102
> >     <mailto:00928117466 at 211.111.222.102>>",
> >     > response="73a8c869c2a42a12f0d920c2a7d6f068"
> >     > P-IPRAuth: votel-tech.com <http://votel-tech.com>
> >     <http://votel-tech.com>
> >     > Contact: <sip:joepass at 220.111.222.7:1070>
> >     >
> >
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> >     >
> >     > in the example, the real number is 0928117466
> >     > add prefix 0, so the final number is 00928117466
> >     > I see the INVITE part the id has strip the prefix 0
> >     > but
> >     > To: < sip:00928117466 at 211.111.222.102
> >     <mailto:sip:00928117466 at 211.111.222.102>
> >     > <mailto:sip <mailto:sip>:00928117466 at 211.111.222.102
> >     <mailto:00928117466 at 211.111.222.102>>>
> >     > and the Authorization part(uri) still keep on 00928117466
> >     >
> >     > My gateway seems to use this information to call out.
> >     > So it cause some error respond.
> >     > If i call to the gateway directly(not through openser with number
> >     > 0928117466), it works.
> >     > How can i strip the "To" and "Authorization" part uri.
> >     > thanks...
> >     >
> >     > Sam
> >     >
> >
> >------------------------------------------------------------------------
> >     >
> >     >_______________________________________________
> >     >Users mailing list
> >     > Users at openser.org <mailto:Users at openser.org>
> >     >http://openser.org/cgi-bin/mailman/listinfo/users
> >     >
> >     >
> >
> >
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20061129/a7a3a1ab/attachment.htm>