[asterisk-users] SIP reply CALL-ID from ITSP has internal address in host part

Thu Sep 10 14:28:45 CDT 2009

On Thu, Sep 10, 2009 at 12:51 PM, Olle E. Johansson <oej at edvina.net> wrote:
>
> You were lucky that you could disable it. I've met cases where
> firewalls have a smart SIP something feature that can't be disabled
> and enabled it was successful in disabling all media stream by
> publishing RFC1918 addresses on the outside.
>
> Ouch.
>
> /O
>

+1 for SIP TLS/SIPS.

-- 
Kristian Kielhofner
http://www.astlinux.org
http://blog.krisk.org
http://www.star2star.com
http://www.submityoursip.com
http://www.voalte.com