Pass MSG_NOSIGNAL to the send(2), otherwise we might get SIGPIPE instead of the error return value on some systems (e.g. Linux).
Pass MSG_NOSIGNAL to the send(2), otherwise we might get SIGPIPE
instead of the error return value on some systems (e.g. Linux).

AVOXI/b2bua,sippy/b2bua,sippy/b2bua,AVOXI/b2bua