Maybe firewall? We should already be listening on tcp unless you did something to turn it off. On Apr 24, 2014, at 10:12 AM, rockxsj <rockxsj@gmail.com> wrote:

I want to use tcp to transport the sip package from pjsip or linphone.But I set use tcp on the client,I found it connot connect to the server.Is there some config file should be modify?