16 Oct
2003
16 Oct
'03
6:55 p.m.
other way of dealing with NATs is use of nathelper -- nathelper can
send keep-alive messages to natted clients.
-jiri
At 02:17 PM 10/16/2003, Andrei Pelinescu-Onciul wrote:
On Oct 16, 2003 at 17:01, Juha Heinanen
<jh(a)tutpro.com> wrote:
--
Jiri Kuthan http://iptel.org/~jiri/
i'm behind gprs service that doesn't
allow any incoming udp packets or
establishment of inbound tcp connections. when i register, a tcp
connection is established between my sip ua and ser.
if there is an existing tcp connection open between sip ua and ser, is
ser supposed to reuse it for all incoming sip traffic, such as
subscribes and notifies?
Yes, ser will try first to reuse existing connection, but if for example
you connect from foo:33001 to ser and then someone sends a message to
foo or to foo:5060 ser will not find any match in its open connection
list, so it will be forced to open a new one.
Also all tcp connection will be closed (by ser) after some inactivity period
(3 min).
Andrei
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