Looks we do not have any option to modify a FQDN that comes in 200 OK of INVITE's SDP. One need to modify the source code to achieve this,.., ya not a good idea though....
Austin
On Wed, Jan 23, 2013 at 10:18 AM, Austin Einter austin.einter@gmail.comwrote:
Dear Ole I am not finding any example how to do it (changing a fqdn with ipaddress in sdp). Using sdp_get i can get the sdp. But how i can use transformation function pls let me know.
The sdpops link does not give much info how to modify any line.
Best regards austin
On Tue, Jan 22, 2013 at 6:41 PM, Olle E Johanson olle@ozone.webway.sewrote:
22 jan 2013 kl. 14:07 skrev Austin Einter austin.einter@gmail.com:
Dear All When 200 OK to INVITE passes through Kamailio proxy , I want to change
the IP address in SDP to a specific IP address.
Can this be done by just modifying configuration files or do I need to
modify in source code.
In case I need to modify source code, which files I need to look at.
Kindly provide pointers for said problem.
You can modify ANYTHING in a text based attachment like an SDP in the configuration script. To make it a bit simple for you, we have two modules that work with specific parts:
- SDPops http://kamailio.org/docs/modules/devel/modules/sdpops.html
- MANGLER http://kamailio.org/docs/modules/devel/modules/mangler.html
In the Mangler module there's a function called "sdp_mangle_ip()" that will make you happy.
You can always copy the whole SDP into an AVP with SDP_GET, use the transformations to read one line at a time and modify it.
/O
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