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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