Hi,
Recently, I noticed there is an error from the log for a particular user.
May 8 12:34:08 o01 /usr/local/sbin/openser[25451]: error:
mediaproxy/getSDPMessage(): SDP message has zero length
May 8 12:34:08 o01 /usr/local/sbin/openser[25451]: error:
use_media_proxy(): failed to get the SDP message
It seems that mediaproxy can't get the SDP message and the user failed
to make/receive call in such error occurred. As the user is using
ipphone behine NAT, I wonder if it is related to the router problem.
Any suggestion for this error?
unplug