Re: [OpenSIPStack] OpenSBC with FOKUS openIMS

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Gaurav,

You are running opensbc in full-mode. Use B2BOnly Mode or B2BUpperReg 
mode and retest Privacy.

Joegen

Gaurav Kansal wrote:
>
> Hi Joegen
>
> Please find attached logs for Query2. bob@open-ims.test is calling 
> Ka...@ve... as anonymous. In OpenSBC, I have configured 
> sip:open-ims.test in “Domain” in Privacy. I tried without any 
> configuration in “Privacy” also.
>
> Regards,
>
> Gaurav Kansal
>
> Velankani Software Private Limited,
>
> 43, Electronics City,
>
> Phase - 2, Hosur Road,
>
> Bangalore - 560100
>
> Phone : +91 80 4037 5300/01 Extn. # 5401
>
> Direct: +91 80 4037 5401
>
> Fax : +91 80 4037 5303
>
> Mobile: +91 98454 22400
>
> gk...@ve...
>
> www.velankani.com
>
> "Every Customer is a Reference Customer"
>
> -----Original Message-----
> From: ope...@li... 
> [mailto:ope...@li...] On Behalf Of 
> Gaurav Kansal
> Sent: Tuesday, June 19, 2007 8:49 PM
> To: jb...@so...; 
> ope...@li...; Joegen E. Baclor
> Cc: ope...@li...
> Subject: Re: [OpenSIPStack] OpenSBC with FOKUS openIMS
>
> Hi Joegen
>
> Thanks for the response.
>
> In my Query2, OpenSBC was not removing the P-Asserted-Identity. In the
>
> configuration in OpenSBC, I had added the originating domain as
>
> trusted domain for OpenSBC. I assume that all other domains will be
>
> non-trusted (OtherDomain). Can you please check this? If OpenSBC is
>
> working fine, then I may be incorrectly configuring the OpenSBC. Any
>
> pointers will be helpful.
>
> Regards,
>
> Gaurav Kansal
>
> Velankani Software Private Limited,
>
> 43, Electronics City,
>
> Phase - 2, Hosur Road,
>
> Bangalore - 560100
>
> Phone : +91 80 4037 5300/01 Extn. # 5401
>
> Direct: +91 80 4037 5401
>
> Fax : +91 80 4037 5303
>
> Mobile: +91 98454 22400
>
> gk...@ve...
>
> www.velankani.com
>
> "Every Customer is a Reference Customer"
>
> Quoting "Joegen E. Baclor" <joe...@gm...>:
>
> >
>
> > Hi Gaurav,
>
> >
>
> > Gaurav Kansal wrote:
>
> >> Hi
>
> >>
>
> >> I am trying to use OpenSBC with FOKUS OpenIMS. I have following 2 
> queries:
>
> >>
>
> >> Query1:
>
> >> I am using the following setup:
>
> >>
>
> >> UE-----P-CSCF-----OpenSBC-----I/CSCF----S/CSCF
>
> >>
>
> >> UE: 10.0.64.11:3422
>
> >> OpenSBC: 10.0.64.17:7060
>
> >>
>
> >> P-CSCF is configured to forward all messages to OpenSBC. OpenSBC is
>
> >> configured to forward all messages coming from UE to I-CSCF. The 
> outbound
>
> >> proxy in UE is set as P-CSCF.
>
> >>
>
> >> When UE sends the REGISTER, Contact header contains 10.0.64.11:3422. 
> OpenSBC
>
> >> changes it to 10.0.64.17:1544 (one more address on which OpenSBC is
>
> >> listening) before forwarding to I-CSCF.
>
> >>
>
> >> In the response from S-CSCF to I-CSCF, contact address is 
> 10.0.64.17:1544.
>
> >> In this response message when OpenSBC forwards to P-CSCF, contact 
> address
>
> >> still remains 10.0.64.17:1544. OpenSBC doesn't translate it back to
>
> >> 10.0.64.11:3422. As P-CSCF gets 10.0.64.17:1544 in Contact header in
>
> >> response from S-CSCF, it updates the UE Contact address in its 
> tables from
>
> >> 10.0.64.11:3422 to 10.0.64.17:1544 as part of registration process.
>
> >>
>
> >> UE is registered now with contact 10.0.64.17:1544 at P-CSCF and S-CSCF.
>
> >>
>
> >> Now when UE initiates INVITE message, the contact address in the 
> message is
>
> >> 10.0.64.11:3422. But in P-CSCF's table, the contact address for the 
> same UE
>
> >> is 10.0.64.17:1544. Due to this mismatch, P-CSCF discards the 
> message saying
>
> >> that User should first register with S-CSCF.
>
> >>
>
> >> The issue is that OpenSBC is not re-translating the contact address 
> (to what
>
> >> UE sent in the request) in the REGISTER response which it sends to UE.
>
> >>
>
> >> Has anyone used OpenSBC with FOKUS OpenIMS? Can anyone point out the
>
> >> issue here?
>
> >>
>
> >
>
> > Thanks for the clear explanation. Yes, OpenSBC is at fault here. I
>
> > will make some modification to get around this problem in a while.
>
> > Thanks for pointing it out.
>
> >
>
> >
>
> >> Query2:
>
> >> UE-----P-CSCF-----I/CSCF----S/CSCF-----OpenSBC------OtherDomain
>
> >> Here how to configure OpenSBC to remove P-Asserted-Identity from the
>
> >> INVITE message before it forwards the message to OtherDomain when call
>
> >> comes in with the Privacy header.
>
> >>
>
> >
>
> > The default behavior of OpenSBC is to strip the P-Asserted-Identity if
>
> > the destination domain is not listed in the "Privacy (RFC 3265)" section
>
> > of the admin page. Are you saying this is not happening?
>
> >
>
> >
>
> >> Regards,
>
> >> Gaurav Kansal
>
> >>
>
> >>
>
> >>
>
> >>
>
> >> 
> -------------------------------------------------------------------------
>
> >> This SF.net email is sponsored by DB2 Express
>
> >> Download DB2 Express C - the FREE version of DB2 express and take
>
> >> control of your XML. No limits. Just data. Click to get it now.
>
> >> http://sourceforge.net/powerbar/db2/
>
> >> _______________________________________________
>
> >> opensipstack-devel mailing list
>
> >> ope...@li...
>
> >> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>
> >>
>
> >>
>
> >>
>
> >
>
> >
>
> >
>
> > -------------------------------------------------------------------------
>
> > This SF.net email is sponsored by DB2 Express
>
> > Download DB2 Express C - the FREE version of DB2 express and take
>
> > control of your XML. No limits. Just data. Click to get it now.
>
> > http://sourceforge.net/powerbar/db2/
>
> > _______________________________________________
>
> > opensipstack-devel mailing list
>
> > ope...@li...
>
> > https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>
> >
>
> -------------------------------------------------------------------------
>
> This SF.net email is sponsored by DB2 Express
>
> Download DB2 Express C - the FREE version of DB2 express and take
>
> control of your XML. No limits. Just data. Click to get it now.
>
> http://sourceforge.net/powerbar/db2/
>
> _______________________________________________
>
> opensipstack-devel mailing list
>
> ope...@li...
>
> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>