[asterisk-users] Anyone used WatchGuard SIP ALG?

Ishfaq Malik ish at pack-net.co.uk
Tue Apr 22 10:31:38 CDT 2014

On 22 April 2014 16:24, Tony Mountifield <tony at softins.co.uk> wrote:

> Has anyone here used Asterisk inside a WatchGuard firewall, talking via
> the WatchGuard SIP Application Layer Gateway to an outside SIP service?
> I have a customer doing just that, and I am 100% convinced there is a bug
> in the ALG regarding the media port number it inserts into the SDP when
> it rewrites it. However, either they or WatchGuard will not accept there
> is a bug, despite my very detailed description of it.
> So if anyone else has any experience of using this product, I'd be very
> interested to hear from you. Thanks!
> Tony
> --
> Tony Mountifield
> Work: tony at softins.co.uk - http://www.softins.co.uk
> Play: tony at mountifield.org - http://tony.mountifield.org
Just about every SIP ALG (Watchguard included) makes things worse or simply
not work. Have you tried to simply disable it?


Ishfaq Malik
Department: VOIP Support
Company: Packnet Limited
t: +44 (0)845 004 4994
f: +44 (0)161 660 9825
e: ish at pack-net.co.uk
w: http://www.pack-net.co.uk

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