[OpenSIPS-Users] OpenSips and firewall

[Muhammad Shahzad]

Check your "listen" variable in opensips.cfg. Are you listening on WAN
interface?

Thank you.



On Tue, Jun 4, 2013 at 10:59 AM, ivan smiljkovic <demjurg at gmail.com> wrote:

> Hi,
> I configured and started Opensips server in my local network. Everything
> was ok, TLS, Mikey key exchange between clients and calls.
> But, now, clients are on 3g network (internet) and OpenSips is behind
> firewall. Firewall is configured to bypass: staticIP:5061 to
> openSipsIP:5061.
>
> I can register clients but cannot start ringing and start call.
> 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:
>
> 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
> May 31 12:10:44 [2461] DBG:tm:_reply_light: finished
> new branch at sip:1004 at 10.245.199.188:38809;transport=tcp
> May 31 12:10:44 [2461] DBG:core:mk_proxy: doing DNS lookup...
> May 31 12:10:44 [2461] DBG:core:get_send_socket: force_send_socket of
> different proto (2)!
> May 31 12:10:44 [2461] WARNING:core:get_send_socket: protocol/port mismatch
> May 31 12:10:44 [2461] DBG:core:parse_headers: flags=2000
> May 31 12:10:44 [2461] DBG:core:build_req_buf_from_sip_req: id added:
> <;i=84>, rcv proto=3
> May 31 12:10:44 [2461] DBG:core:tcp_send: no open tcp connection found,
> opening new one
> May 31 12:10:44 [2461] DBG:core:probe_max_sock_buff: getsockopt: snd is
> initially 16384
> May 31 12:10:44 [2461] DBG:core:probe_max_sock_buff: trying : 32768
>
> Difference is DBG:core:tcp_send: no open tcp connection found, opening new
> one and down.
>
> What to do, where is solution for this problem?
>
>
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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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