<div dir="ltr"><div style>Are you using force_send_socket in opensips.cfg? If so, it is incorrectly configured. Also check your sip client settings, it should send SIP packets to TCP 5061 server port instead of 5060.</div>
<div style><br></div><div style>Thank you.</div><div style><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jun 7, 2013 at 10:15 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"><div>Muhammad Shahzad,</div><div>I tried your solution and now can establish connection between clients via udp. But TLS is problem. </div>
<div>Here is problematic part of log:</div><div><br>
</div><div><br></div><div><br></div><div>SIP/2.0 100 Giving a try</div><div>Via: SIP/2.0/TLS 10.78.90.72:52829;received=89.216.yy.yy;rport=36024;branch=z9hG4bK750366181</div><div>From: <sip:1006@89.216.xx.xx>;tag=1190324263</div>
<div>To: <sip:1005@89.216.xx.xx></div><div>Call-ID: <a href="mailto:22475986@10.78.90.72" target="_blank">22475986@10.78.90.72</a></div><div>CSeq: 401 INVITE</div><div>Server: OpenSIPS (1.9.1-tls (x86_64/linux))</div>
<div>Content-Length: 0</div>
<div><br></div><div><br></div><div>Jun 7 09:47:25 [2564] DBG:tm:_reply_light: reply sent out. buf=0x7f56c69f7fc8: SIP/2.0 1..., shmem=0x7f56b38faf40: SIP/2.0 1</div><div>Jun 7 09:47:25 [2564] DBG:tm:_reply_light: finished</div>
<div>Jun 7 09:47:25 [2564] DBG:core:buf_init: initializing...</div><div>new branch at sip:1005@10.78.90.72:50753;transport=tcp</div><div>Jun 7 09:47:25 [2564] DBG:core:mk_proxy: doing DNS lookup...</div><div>Jun 7 09:47:25 [2564] DBG:core:get_send_socket: force_send_socket of different proto (2)!</div>
<div>Jun 7 09:47:25 [2564] WARNING:core:get_send_socket: protocol/port mismatch</div><div>Jun 7 09:47:25 [2564] DBG:core:parse_headers: flags=2000</div><div>Jun 7 09:47:25 [2564] DBG:core:build_req_buf_from_sip_req: id added: <;i=a>, rcv proto=3</div>
<div>Jun 7 09:47:25 [2564] DBG:core:tcp_send: no open tcp connection found, opening new one</div><div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: getsockopt: snd is initially 16384</div><div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 32768</div>
<div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: setting snd: set=32768,verify=65536</div><div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 65536</div><div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: setting snd: set=65536,verify=131072</div>
<div>Jun 7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 131072</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)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">------------------------------</span><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">-----</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">CISCO Rich Media Communication Specialist (CRMCS)</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">CISCO Certified Network Associate (CCNA)</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Cell: +49 176 99 83 10 85</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">MSN: </span><a href="mailto:shari_786pk@hotmail.com" style="color:rgb(17,85,204);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)" target="_blank">shari_786pk@hotmail.com</a><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Email: </span><a href="mailto:shaheryarkh@googlemail.com" style="color:rgb(17,85,204);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)" target="_blank">shaheryarkh@googlemail.com</a>
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