Hi Alex , Thankyou for the comments
Could you let me know which fix ups you apply with the 7960 as that would really help and I can test them out. Many thanks Jon > Date: Wed, 19 Mar 2014 18:52:38 -0400 > From: abalas...@evaristesys.com > To: sr-users@lists.sip-router.org > Subject: Re: [SR-Users] Legacy Cisco 7945 and 7960 Handset Integration with > Kamailio > > Hello Jonathan, > > On 03/19/2014 03:29 PM, Jonathan Hunter wrote: > > > I appreciate these handsets have some issues, whereby they expect > > responses on port 5060, even though they initiate transactions from a > > dynamic port, I just wondered if anyone had a working model or some > > pointers they could share? > > 1) If the phone properly indicates port 5060 in the Via header, then > Kamailio will send responses to that port regardless of the source port > of the requests to which it is responding. > > That is, unless you have force_rport() on, the precise function of which > is to override that default behaviour and use the source port instead. > > 2) I have a 7960 desk phone that I use with Kamailio. It's behind NAT in > relation to Kamailio, and giving it the usual NAT treatment (nathelper > fixups, rtpproxy) works just fine. > > -- > Alex Balashov - Principal > Evariste Systems LLC > 235 E Ponce de Leon Ave > Suite 106 > Decatur, GA 30030 > United States > Tel: +1-678-954-0670 > Web: http://www.evaristesys.com/, http://www.alexbalashov.com/ > > _______________________________________________ > 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
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