I am seeing this too on both Polycom and Linksys phones, as well as external SIP peerns not behind NAT, such as FWD. I've posted a couple of times about it, but I don't see the posts.
On 6/3/07, Ian Clough <[EMAIL PROTECTED]> wrote:
Hi I have FC6 system in the office running SVN-trunk-r63567 It is behind a NAT router which I have configured to do port forwarding etc. Asterisk connects and registers correctly to my SIP service (Sipgate.co.uk) and I can make and receive calls from any SIP phone on the office LAN. The problem comes when I try to use a SIP phone at home (also behind a NAT router). The phone registers correctly and I can see the SIP OPTONS packets being sent to the phone (SNOM 190). I can see an OK reply being received by Asterisk (using SIP DEBUG). However the OK reply appears to be ignored and a retransmission is made and the phone is marked as UNREACHABLE and will not accept any calls. Any ideas? Ian C _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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