Please trace a call attempt with ngrep to see the message flow: ngrep -q '' -W byline port 5060 -d any -t
and attach the results to your reply On Tue, Jan 27, 2015 at 10:48 PM, Markus Klaus Schäffauer < [email protected]> wrote: > Hi, > > now I created a new rule in my home-router permitting all traffic from the > OpenSIPS-Server to the home-LAN. > > But I can neither see a call in "early stage" in the dialog-menu of the > OpenSIPS control panel nor hear any ringing of the other phone. > > What is not clear to me: The phones are able to register to the OpenSIPS > via port 5060 udp - but do I need to open other ports/protocols, too? > > With kind regards, > Markus > > > > Am 27.01.2015 um 19:21 schrieb Laszlo: > > On Sun, Jan 25, 2015 at 10:00 PM, Markus Klaus Schäffauer > <[email protected]> wrote: > > > Hello, > > now I have OpenSIPS running and two VoIP-Phones registered via my > OpenSIPS (the registration of both is OK, as I can verify in the control > panel of OpenSIPS and in the phones itself). > > In the OpenSIPS-Server, I opened the incoming port UDP 5060 in IPTABLES > for incoming calls (in the moment still restricted to the dyndns of my > home-IP = $IPTABLES -A INPUT -p udp -s xxx.xxx.xxx.xxx --dport 5060 -m > state --state NEW,ESTABLISHED,RELATED -j ACCEPT) and permited the > outgoing port UDP 5060 in IPTABLES for outgoing calls to any IP (= > IPTABLES -A OUTPUT -p udp --dport 5060 -m state --state NEW -j ACCEPT). > > In my Home-Router, I opened the port UDP 5060 in IPTABLES for incoming > calls for the two VoIP-Phones (i.e. their respective IP). And the > outgoing requests are permited anyway. > > But I can not make/receive any call - I try to call from one VoIP-Phone > to another (the traffic must leave my Home Network, enter the dedicated > OpenSIP-Server, leave it and enter my Home Network). The calling > VoIP-Phone is waiting some seconds and then indicating in it's display > the message "Network failure". > > Is there something wrong in my concept? > Or can you give me any hints why the connections might fail? > > > > If I were you, I'd try without any iptables restrictions/rules first. Just > to check if your call can hit the opensips box or not. > If not, it's the time to look at your home router's config. > > > > > > Thank you very much! > > Regards, > Markus > > > > > _______________________________________________ > Users mailing > [email protected]http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > _______________________________________________ > Users mailing > [email protected]http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > -- -- Kind regards, Laszlo Bekesi http://voipfreak.net
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