The provider should send you the packets on port 5080 if possible. 5080 is for receiving calls from ITSP's, while when sending calls to the ITSP you send them on 5060.
Please see: http://blog.myitdepartment.net/wp-content/uploads/2009/11/Call-Setup-Example-sipXecs-through-ITSP1.pdf On Wed, Jul 28, 2010 at 6:18 AM, Irena Dolovčak <[email protected]>wrote: > Hi, > > I have removed the subnet 10.0.0.0. from the list.. > In system - internet calling - intranet subnets is just the subnet > 192.168.1.0/24 > that didn't resolved the problem.. > > i have one more concern.. > Do I have to tell the provider to return the sip packets to sbc on port > 5080 or can I translate it on my router? > because, i can see that the sipx sends the packets from port 5080 to port > 5060.. is that a problem? > > thanks. > > > On Tue, Jul 27, 2010 at 1:02 PM, Tony Graziano < > [email protected]> wrote: > >> You need to make sure sipx domain lists ONLY your valid intranet subnets. >> By default it lists three large subnets. If sipx talks to the provider on >> 10.x.x.x and goes through NAT, you need to remove 1he 10.0.0.0 subnet and >> address this first. If it does not think it is talking via NAT it will send >> it's internal address via sipxrelay (the media relay function). The subnets >> page is where that is determined. >> >> On Tue, Jul 27, 2010 at 3:40 AM, Irena Dolovčak <[email protected] >> > wrote: >> >>> Hi, >>> I have a problem configuring sipx with my sip trunk provider.. >>> I just can't make it work.. If somebody would have a hint for me I would >>> be so grateful.. >>> >>> Here is the situation: >>> I have the sipx on my lan (192.168.1.6), I have an Snom 300 phone >>> (192.168.1.10 - registered as 200 on sipx) >>> there is a mikrotik router 750G. it connects to the sip trunk provider >>> (optima). his ip address is 10.160.250.62, the gateway to the provider is >>> 10.160.250.61; and the sip gateway to which the sipx should dial is >>> 10.160.4.146.. >>> this connection is on routers interface ether3; >>> on routers interface ether1 is the pppoe client which has a static ip.. >>> 89.201.77.22 (it's not the real ip here). >>> so. there is a firewall on the router, with NAT. >>> The thing is.. i'm not sure if a have configured all the parameters.. >>> >>> the phone cannot make a call.. it gets ITSP timed out.. >>> i can see the packets are going to the provider, and I asked them if they >>> get any packets.. they said, that they get packets with the local ip of my >>> server. which has confused me.. because i have put 10.160.250.62 to be the >>> public IP address. then i changed it to 89.201.77.22.. but still the same.. >>> what am i doing wrong? any ideas? >>> >>> i have attached the logs from sipx and phone.. >>> >>> thanks to everyone.. >>> >>> -- >>> Irena Dolovčak >>> >>> _______________________________________________ >>> Sipx-users mailing list >>> >>> [email protected] >>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>> >> >> >> >> -- >> ====================== >> Tony Graziano, Manager >> Telephone: 434.984.8430 >> sip: [email protected] >> Fax: 434.984.8431 >> >> Email: [email protected] >> >> LAN/Telephony/Security and Control Systems Helpdesk: >> Telephone: 434.984.8426 >> sip: [email protected] >> Fax: 434.984.8427 >> >> Helpdesk Contract Customers: >> http://www.myitdepartment.net/gethelp/ >> >> Why do mathematicians always confuse Halloween and Christmas? >> Because 31 Oct = 25 Dec. >> >> > > > -- > Irena Dolovčak > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.984.8431 Email: [email protected] LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ Why do mathematicians always confuse Halloween and Christmas? Because 31 Oct = 25 Dec.
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