[OpenSIPS-Users] Relay Subscribe/Notify for MWI

[Bogdan-Andrei Iancu]

Hi David,

How do you change the TO / FROM hdrs in initial SUBSCRIBE ?? Is the 
SUBSCRIBE handled locally (opensips as presence server) or you forward 
it further ?

Regards,

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

On 16.08.2014 00:07, Sidwell, David wrote:
>
> Hello,
>
> I am using OpenSIPS in an application relaying SIP messaging between 
> clients and server with modifications to the “To”, “From” and 
> “Contact” headers.
>
> This is working well for call control,  however the server also 
> provides MWI via Subscribe/Notify, and unfortunately this does not 
> work properly.
>
> There are two basic issues:
>
> 1.Although the initial SUBSCRIBE can be modified and relayed 
> successfully, it cannot create a dialog. Any subsequent “in-dialog” 
> re-subscription messages seem to be automatically relayed but the 
> “To”, “From” and “Contact” modifications are not included. These 
> re-subscribes do NOT go through the configuration file route script so 
> there is no opportunity to make any additional modifications.
>
> 2.“In-dialog” NOTIFY messages from the server do not get routed back 
> to the client, but appear in the configuration file route script with 
> “totags”. These can be manually routed back to the subscriber but any 
> attempt to modify the To and From headers fails (due to the presence 
> of the totags).
>
> Questions:
>
> -Is there any way to configure OpenSIPS to allow for automatic 
> relaying of the Subscribe/Notify messages in an application such as this?
>
> -Is there a way to make use of the Presence modules to achieve the 
> same function (The server will not issue PUBLISH commands).
>
> Thanks,
>
> Dave
>
>
>
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