On Thu, 22 Nov 2007, Edwin Kariuki wrote: > > > Brett Crapser <[EMAIL PROTECTED]> wrote: > On Thu, 22 Nov 2007, Edwin Kariuki wrote: >> Hi, >> >> I have a voip platform that has a SIP server where about 450 sipura >> phones & adaptors register. On two occassions some phones (which were >> previously working) have refused to register with certain IPs but when I >> change the IP the phones register. The failing IP can the work after two >> days. >> >> A trace from the server shows that the phone is sending a registration >> signal to the server & that the server is also sending back the same but >> its not getting to the phone. >> >> What could be the cause of this? > > What kind of voip platform? > What SIP server? > Out over the Internet or local lan or a VPN? > > Going to need a lot more information... > > Brett > > The platform run on Linux & asterisk. > Devices register over the internet.
Some random thoughts: Too many NAT sessions for the router to track? Running out of ARP table space on the Linux box if not going via NAT? Gordon _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
