<div dir="ltr">Check your "listen" variable in opensips.cfg. Are you listening on WAN interface?<div><br></div><div style>Thank you.</div><div style><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Tue, Jun 4, 2013 at 10:59 AM, ivan smiljkovic <span dir="ltr"><<a href="mailto:demjurg@gmail.com" target="_blank">demjurg@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi,<div>I configured and started Opensips server in my local network. Everything was ok, TLS, Mikey key exchange between clients and calls.</div><div>But, now, clients are on 3g network (internet) and OpenSips is behind firewall. Firewall is configured to bypass: staticIP:5061 to openSipsIP:5061.</div>
<div><br></div><div>I can register clients but cannot start ringing and start call.</div><div>I dont have idea where to start with solving this problem. Here is difference in log between working local network and not working internet solution:</div>
<div> </div><div><div>May 31 12:10:44 [2461] DBG:tm:_reply_light: reply sent out. buf=0x7f93d5fb72c0: SIP/2.0 1..., shmem=0x7f93c2c39c18: SIP/2.0 1</div><div>May 31 12:10:44 [2461] DBG:tm:_reply_light: finished</div>
<div>new branch at sip:1004@10.245.199.188:38809;transport=tcp</div><div>May 31 12:10:44 [2461] DBG:core:mk_proxy: doing DNS lookup...</div><div>May 31 12:10:44 [2461] DBG:core:get_send_socket: force_send_socket of different proto (2)!</div>
<div>May 31 12:10:44 [2461] WARNING:core:get_send_socket: protocol/port mismatch</div><div>May 31 12:10:44 [2461] DBG:core:parse_headers: flags=2000</div><div>May 31 12:10:44 [2461] DBG:core:build_req_buf_from_sip_req: id added: <;i=84>, rcv proto=3</div>
<div>May 31 12:10:44 [2461] DBG:core:tcp_send: no open tcp connection found, opening new one</div><div>May 31 12:10:44 [2461] DBG:core:probe_max_sock_buff: getsockopt: snd is initially 16384</div><div>May 31 12:10:44 [2461] DBG:core:probe_max_sock_buff: trying : 32768</div>
<div><br></div><div>Difference is DBG:core:tcp_send: no open tcp connection found, opening new one and down.</div><div><br></div><div>What to do, where is solution for this problem?</div><div><br></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Mit freundlichen Grüßen</span></div>
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Muhammad Shahzad</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
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