[OpenSIPS-Users] OpenSips and firewall

[Muhammad Shahzad]

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.

Thank you.



On Fri, Jun 7, 2013 at 10:15 AM, ivan smiljkovic <demjurg at gmail.com> wrote:

> 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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>


-- 
Mit freundlichen Grüßen
Muhammad Shahzad
-----------------------------------
CISCO Rich Media Communication Specialist (CRMCS)
CISCO Certified Network Associate (CCNA)
Cell: +49 176 99 83 10 85
MSN: shari_786pk at hotmail.com
Email: shaheryarkh at googlemail.com
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