[OpenSIPS-Users] ACK not forwarding

[Bogdan-Andrei Iancu]

Hi Schneur,

Well, there is a reasonable way to fix it on your side - use the dialog 
module (have dialog state) and for sequential requests (like the ACK in 
question) use the validate_dialog() - 
http://www.opensips.org/html/docs/modules/2.1.x/dialog.html#id295536 - 
to find out the broken RURI/Routes/Contact and have them fixed via 
fix_route_dialog() function - 
http://www.opensips.org/html/docs/modules/2.1.x/dialog.html#id295624

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 02.02.2016 20:34, Schneur Rosenberg wrote:
> Thanks I will open a ticket with the hardware manufacturer, lets hope 
> they will fix it
>
> On Tue, Feb 2, 2016 at 8:25 PM, Alex Balashov 
> <abalashov at evaristesys.com <mailto:abalashov at evaristesys.com>> wrote:
>
>     The RURI of an end-to-end ACK should always be equal to the remote
>     dialog target, i.e. in this case the Contact URI in the 200 OK.
>
>     ‎If the RURI of the ACK is not equal to the remote target, it's
>     not a properly formed ACK. And certainly, it should not point to
>     the OpenSIPS proxy itself. There's no reasonable way to work
>     around it: the UA in question needs to be fixed.
>
>     --
>     Alex Balashov | Principal | Evariste Systems LLC
>     303 Perimeter Center North, Suite 300
>     Atlanta, GA 30346
>     United States
>
>     Tel: +1-800-250-5920 <tel:%2B1-800-250-5920> (toll-free) /
>     +1-678-954-0671 <tel:%2B1-678-954-0671> (direct)
>     Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
>     Sent from my BlackBerry.
>       Original Message
>     From: Schneur Rosenberg
>     Sent: Tuesday, February 2, 2016 13:22
>     To: OpenSIPS users mailling list
>     Reply To: OpenSIPS users mailling list
>     Subject: [OpenSIPS-Users] ACK not forwarding
>
>
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