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Matt Brodeur wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Thu, Aug 19, 2004 at 10:21:45AM -0400, Matt Brodeur wrote: > >>On Wed, Aug 18, 2004 at 02:14:06PM -0400, Timothy M. Lyons wrote: >> >> >>>Has anyone out here successfully setup a VoIP TA (Specifically >>>Verizon VoiceWing / Cisco ATA 186) behind a firewall? >> >> I passed your question along to a friend of mine who is (IIRC) >>running a Cisco ATA (Vonage) behind his firewall. > > > OK, so the bad news is that with Vonage's VOIP service you wouldn't > need to do anything special. If you're behind a stateful firewall the > ATA's SIP keepalive will keep the necessary hole open. > If it's not working with Verizon's service then they must be doing > things differently, or your firewall isn't establishing states > properly. I just had a thought: you mentioned you're using Verizon. Are you using their DSL service as well? (Sorry, I don't have your first post). If so I believe you're probably using PPPoE, which will turn off the connection after a certain period. If your router has an option to do some sort of a PPPoE keepalive, try turning it on. Maybe the connection is going down which prevents the ATA from doing the SIP keepalive. Just a thought... Drew -- ---------------------------------------------------------------- Drew Taylor * Web development & consulting Email: drew at drewtaylor.com * Site implementation & hosting Web : www.drewtaylor.com * perl/mod_perl/DBI/mysql/postgres ----------------------------------------------------------------
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