[Freeswitch-users] Polycom Registration Failing

[Kim Culhan]

On Sun, August 26, 2012 7:41 pm, Brian Foster wrote:
> I have a Polycom IP 335 and a Linksys SPA921 here at my office (on the same
> desk, connected to the same hosted PBX; don't ask). The Linksys is not
> having issues registering. The Polycom, however, gets a 401 Unauthorized
> every time it tries to register. Both phones are behind the same NAT, both
> are registering to the same PBX, and they are registering to the same
> extension.
>
> SIP messages here: http://pastebin.freeswitch.org/19765
> <http://pastebin.freeswitch.org/19765>Internal Sofia Profile here:
> http://pastebin.freeswitch.org/19766
>
> Any hints? I've reset both phones, updated to latest in v1.2.stable, etc.
> Still no joy.

For Polycom phones, in the Internal Profile:

<param name="NDLB-force-rport" value="true"/>

-kim