hello,
i want to use VoipUser Inbound / Outbound Services
but i'm no able to register to VoIpUser.Org
i tryed the pre configured SipX Softphone but is not working
my ISP is blocking Sip over UDP bicose Sip over TCP is working using
http://www.iptel.org/
the problem is no related to the Sip 5060 port but to Sip Messages
please do your server support Sip over TCP or TLS?
otherwise, any other solution?