[OpenSIPS-Users] Sip ALG causing 400 bad request

[Brett Nemeroff]

On Wed, Jan 4, 2012 at 7:16 AM, Saul Ibarra Corretge
<saul at ag-projects.com>wrote:

>
> On Jan 4, 2012, at 12:21 PM, Schneur Rosenberg wrote:
>
> > The Contact header is missing the closing bracket, it happens to all
> > phones at this customers location, that's why I believe its a broken
> > ALG in the router,
>
> ALGs are evil. They usually work so bad that no matter how hard you try
> there is no guarantee that you'll not encounter another issue. You should
> replace the router.


Was about to say the same thing.. Almost every ALG out there, including a
lot of big brand names just break stuff.  See if you can disable the ALG
functionality. Usually that fixes things.

-Brett
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