[OpenSIPS-Users] OpenSips and firewall

[ivan smiljkovic]

Muhammad Shahzad,
I tried your solution and now can establish connection between clients via
udp. But TLS is problem.
Here is problematic part of log:



SIP/2.0 100 Giving a try
Via: SIP/2.0/TLS 10.78.90.72:52829
;received=89.216.yy.yy;rport=36024;branch=z9hG4bK750366181
From: <sip:1006 at 89.216.xx.xx>;tag=1190324263
To: <sip:1005 at 89.216.xx.xx>
Call-ID: 22475986 at 10.78.90.72
CSeq: 401 INVITE
Server: OpenSIPS (1.9.1-tls (x86_64/linux))
Content-Length: 0


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
Jun  7 09:47:25 [2564] DBG:tm:_reply_light: finished
Jun  7 09:47:25 [2564] DBG:core:buf_init: initializing...
new branch at sip:1005 at 10.78.90.72:50753;transport=tcp
Jun  7 09:47:25 [2564] DBG:core:mk_proxy: doing DNS lookup...
Jun  7 09:47:25 [2564] DBG:core:get_send_socket: force_send_socket of
different proto (2)!
Jun  7 09:47:25 [2564] WARNING:core:get_send_socket: protocol/port mismatch
Jun  7 09:47:25 [2564] DBG:core:parse_headers: flags=2000
Jun  7 09:47:25 [2564] DBG:core:build_req_buf_from_sip_req: id added:
<;i=a>, rcv proto=3
Jun  7 09:47:25 [2564] DBG:core:tcp_send: no open tcp connection found,
opening new one
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: getsockopt: snd is
initially 16384
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 32768
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: setting snd:
set=32768,verify=65536
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 65536
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: setting snd:
set=65536,verify=131072
Jun  7 09:47:25 [2564] DBG:core:probe_max_sock_buff: trying : 131072
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