Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-06 Thread Tony Graziano
...@iguanait.com To: Tony Graziano Cc: sipx-users@list.sipfoundry.org Sent: Tue Jul 06 10:09:27 2010 Subject: Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls. Hi, Tony. I really appreciate you help and your support in sipx. I found the problem. The

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-06 Thread an...@iguanait.com
Hi, Tony. I really appreciate you help and your support in sipx. I found the problem. The problem was that in ITSP trunk settings this option was checked: "User part of INVITE SIP URI is a phone number". As i see this is checked by default and i didn't realized previously that this can be the pr

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread Tony Graziano
I will encourage you to look this over: http://blog.myitdepartment.net/wp-content/uploads/2009/11/Call-Setup-Example-sipXecs-through-ITSP1.pdf It may help explain things a little to you. On Mon, Jul 5, 2010 at 9:53 AM, Tony Graziano wrote: > I dont know why you have port 5070 and 5090 stated. I

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread Tony Graziano
I dont know why you have port 5070 and 5090 stated. I assume your ITSP shows you registered via port 5080, and its likely they will send you calls on 5080. When you send calls to them, it should be on 5060, but in frame 14 you are sending "to them" on port 5080. Can you explain why you have change

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread an...@iguanait.com
Thanks for your answers and fast reply, Tony. Sorry for the trace, yes i altered it to mask some sensitive information from trace. I will be more careful for the next time and will follow your advice for clarifying. Sorry again :) I was thinking that not sending the public ip address might be the

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread Tony Graziano
Wow. How in the world can that ever work? Look at the trace. You are not sending the real IP address of sipx to the ITSP I believe. It will of course timeout because it can't route to you. Besides the domain name, did you alter the trace to make it unintelligible? If so, you need to clarify that o

Re: [sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread Tony Graziano
I don't see the attached trace. Your iptables looks woefully incomplete (it does not address your media ports range). I am not an iptables expert, I find it has a horrible interface from an organizational standpoint. Here is one that was working that i had access to. You might extract what might

[sipx-users] Sipxecs behind NAT, firewall rules and ITSP Time out problem on outgoing calls.

2010-07-05 Thread an...@iguanait.com
Hi, before asking my questions i would like to explain our installation and network, so you can have a better idea what we have done and we are trying to do. We have one machine with 1 public ip address. We have installed on this machine openvpn server and also virtualbox. We created one virtual