3 Apr
2012
3 Apr
'12
4:18 p.m.
o Rob Watkin on 04/03/2012 03:20 PM:
Your remark about digest authentication explains why I
have had
difficulties. I was considering merging SIP interconnects with digest
authenticated SIP trunks in a single gateway. I would prefer not to
use a B2BUA as a PSTN gateway in order to avoid carrier media where
possible. I suspect it might be better to separate out any digest
a B2BUA doesn't necessarily need to be in the media path.
if SEMS SBC may fit your needs: you do not set enable_rtprelay in the
SBC profile, you can set SEMS SBC to be signaling-only. you can enable
SIP auth in the profile. you can use syslog CDR to write CDRs to
syslog and then post-process from there; alternatively you can program
your own CDR generation on top of call control interface (or, for 1.4,
prepaid interface), adapt the rest module and use some web app server
or similar. additionally you get stuff like session timers, codec
filter, header manipulation etc.
Stefan