- B2BUA app with SIP Session Timer (SST) now can also use UPDATE
(see session_refresh_method in sst_b2b.conf)
- if re-INVITE is used, normal SDP OA (INVITE+SDP/200+SDP) is done
using last established SDP (instead of delayed SDP negotiation
and SDP ping-pong)
- SDP is compared only after o= line (no SDP ping-pong with UAs which
always increase SDP version)
- also support compact form of Event header (o)
- strip header parameters before checking for subscription type
- support remote hangup before REFER succeeded
git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1472 8eb893ce-cfd4-0310-b710-fb5ebe64c474
some fix with CRLF on refer-to
some fix with content_type on announce_transfer
based on patch by Balint Kovacs
git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1388 8eb893ce-cfd4-0310-b710-fb5ebe64c474
* changed apps that use session specific params to use P-Iptel-Param by default
* added getSessionParam function to ivr
git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@260 8eb893ce-cfd4-0310-b710-fb5ebe64c474