I personally never tried the sipXecs remote worker feature with Cisco
phones behind NAT and I don't think I ever heard of anyone on this list
attempting it therefore I cannot provide specific hints. I can however
give you the usual general advice that any SIP ALGs, STUN or ICE must be
disabled in the Cisco phone, in the router that it is behind as well as
in the router that is fronting sipXecs. Please refer to
http://sipx-wiki.calivia.com/index.php/Configuring_remote_workers_cheats
heet
________________________________
From: [email protected]
[mailto:[email protected]] On Behalf Of Chris
Rawlings
Sent: Tuesday, August 18, 2009 10:07 AM
To: [email protected]
Subject: [sipx-users] Cisco 7971 Behind NAT
I can not get my cisco 7971G-GE to register to my sipX pbx
behind a NAT.
Is there anything I need to do for this phone to work behind NAT
?
Thank You,
Chris Rawlings
Network Specialist
KeystoneSoftware Solutions
610.685.2111 ext 117
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