Hi Daniel, Sorry for the late reply. The patch is working ok.
/Morten On Fri, Jun 1, 2012 at 1:25 PM, Morten Isaksen <mi...@misak.dk> wrote: > Hi Daniel, > > Thanks for a very quick response. The patch seems to work fine on > 3.2.2. I will do some more testing later today. > > /Morten > > On Fri, Jun 1, 2012 at 11:37 AM, Daniel-Constantin Mierla > <mico...@gmail.com> wrote: >> Hello, >> >> I committed a patch to remove maddr in fix_nated_contact() as it makes no >> sense anymore if contact uri is updated: >> >> http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c3caaa4c12f76c77381c6a0afc8688bc38b16999 >> >> If you can give it a try and all goes ok, then I will backport. >> >> Cheers, >> Daniel >> >> >> On 6/1/12 9:45 AM, Morten Isaksen wrote: >>> >>> Hi Again, >>> >>> For some reason my e-mail got truncated. Here is the complete e-mail: >>> >>> I have this setup: >>> >>> Mediation server with internal ip -- NAT firewall -- Kamailio proxy -- >>> PSTN gateway >>> >>> The mediation server sends a contact header with maddr=<internal IP> >>> >>> fix_nated_contact only changes the host part and leaves the maddr intact. >>> >>> When the PSTN gateway sends a PRACK or a BYE it puts the <internal IP> >>> in the RURI, and kamailio then try to forward the message directly to >>> the <internal IP> and not the NAT ip. >>> >>> From RFC 3261 19.1.1: >>> >>> The maddr parameter indicates the server address to be >>> contacted for this user, overriding any address derived from >>> the host field. When an maddr parameter is present, the port >>> and transport components of the URI apply to the address >>> indicated in the maddr parameter value. [4] describes the >>> proper interpretation of the transport, maddr, and hostport in >>> order to obtain the destination address, port, and transport >>> for sending a request. >>> >>> I can see that OpenSIPS has fixed this. >>> >>> http://sourceforge.net/tracker/?func=detail&atid=1086410&aid=3312423&group_id=232389 >>> >>> Would it be possible to get this patch into Kamailio also? >>> >>> /Morten >>> >>> >>> >>> On Fri, Jun 1, 2012 at 8:57 AM, Morten Isaksen <mi...@misak.dk> wrote: >>>> >>>> Hi, >>>> >>>> I have this setup: >>>> >>>> Mediation server with internal ip -- NAT firewall -- Kamailio proxy -- >>>> PSTN gateway >>>> >>>> The mediation server sends a contact header with maddr=<internal IP> >>>> >>>> fix_nated_contact only changes the host part and leaves the maddr intact. >>>> >>>> When the PSTN gateway sends a PRACK or a BYE it puts the <internal IP> >>>> in the RURI, and kamailio then try to forward the message directly to >>>> the <internal IP> and not the NAT ip. >>>> >>>> >>>> From RFC 3261 19.1.1: >>>> >>>> The maddr parameter indicates the server address to be >>>> contacted for this user, overriding any address derived from >>>> the host field. When an maddr parameter is present, the port >>>> and transport components of the URI apply to the address >>>> indicated in the maddr parameter value. [4] describes the >>>> proper interpretation of the transport, maddr, and hostport in >>>> order to obtain the destination address, port, and transport >>>> for sending a request. >>>> >>>> >>>> I can see that OpenSIPS has fixed this. >>>> >>>> http://sourceforge.net/tracker/?func=detail&atid=1086410&aid=3312423&group_id=232389 >>>> >>>> Would it be possible to get this patch into Kamailio also? >>>> >>>> -- >>>> Morten Isaksen >>> >>> >>> >> >> -- >> Daniel-Constantin Mierla - http://www.asipto.com >> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >> Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - >> http://asipto.com/u/katu >> Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - >> http://asipto.com/u/kpw >> >> >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > -- > Morten Isaksen -- Morten Isaksen _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
