[SR-Users] tcp hangup
Juha Heinanen
jh at tutpro.com
Wed Jan 5 14:13:14 CET 2011
Andrei Pelinescu-Onciul writes:
> The most likely candidates are:
> - blacklisted destination (due to some previous error).
> You could check it with sercmd dst_blacklist.view or
> dst_blacklist.debug.
i'll check with those commands when the hangup happens again.
> - some local firewall rules on the OUTPUT chain
i don't have control of the firewall at sr 3.1 end. i know there is
one, but the port that sr is listening on is open.
> Did you disable the tcp async mode, or you get this in async mode?
i have not disabled async mode.
in the second case when both ends claimed that tcp connection was in
established state, i had to restart sr 3.0 sip proxy in order to make
packets flow again.
-- juha
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