On Sat, 2010-11-13 at 13:43 -0500, Dan Journo wrote: > Hi, > > > > I'm using qualify= on my asterisk server that provides outgoing pstn > calls to a few companies. > > > > I've got one client in particular that has their own asterisk server > which is connected to my server. > > > > This client seems to be having a nat issue. It's not a connectivity > issue as i've tried constant pings and the line is up constantly. > > > > I'm getting the following: > > > > [2010-11-13 17:56:27] NOTICE[26082] chan_sip.c: Peer 'client_201' is > now UNREACHABLE! Last qualify: 29 > > [2010-11-13 17:56:37] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now Reachable. (26ms / 5000ms) > > [2010-11-13 17:58:12] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now UNREACHABLE! Last qualify: 28 > > [2010-11-13 17:58:22] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now Reachable. (27ms / 5000ms) > > [2010-11-13 17:59:58] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now UNREACHABLE! Last qualify: 27 > > [2010-11-13 18:00:08] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now Reachable. (27ms / 5000ms) > > [2010-11-13 18:01:43] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now UNREACHABLE! Last qualify: 29 > > [2010-11-13 18:01:53] NOTICE[26082] chan_sip.c: Peer 'client _201' is > now Reachable. (28ms / 5000ms) > > > > Looking at the sip log, on the client's server, the sip OPTIONS > packets arent being received. Then suddenly the sip packets start > being received again. (without sending out a new packet to open up the > nat mapping). I've tried replacing the router because I thought it was > faulty. > > > > Here is the SIP log from my server: http://pastebin.com/ZbDYGG9R > > > > Finally, I tried mapping port 5060 so to avoid NAT issues, but that > didnt help. Could there be an ISP problem? > > > > Any assistance would be appreciated. > > Many thanks > > Dan > These are always loads of fun to try and fix...
Check if the router has a sip ALG than needs disabling such as on XyZel routers. Try specifying a port on the phone if possible and forwarding it through the router. If you have the resources you could try creating a proxy server that handles the natting Ish -- Ishfaq Malik Software Developer PackNet Ltd Office: 0161 660 3062 -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users