I have a Sonicwall NSA 240. I've gone back and deleted all the firewall rules and NAT policies related to sipx and only created new ones for 5080 UDP and 30000-31000 UDP, leaving 5060 blocked at this point. Sip transformations is turned off and Consistent NAT is turned on. When I make a call I see the following in the Sonicwall's Connections Monitor:

# Src IP Src Port Dst IP Dst Port Protocol Src Iface Dst Iface Flow Type IPS Category Expiry (sec) Tx Bytes Rx Bytes Tx Pkts Rx Pkts
1       174.34.146.162 (atlanta.voip.ms)
        18530   xxx.xxx.xxx.xxx (sipx server)
        30000   UDP     X1      X3      
        N/A     29      837786  754800  4259    3774
2 174.34.146.162 5060 xxx.xxx.xxx.xxx 5080 UDP X1 X3 SIP Control N/A 21 6335 5586 10 12


Connection #2, the SIP Control, is the registration connection and stays live all the time. #1 above only appears when there is an active call.

Stiles


On 03/27/2012 12:25 PM, Gerald Drouillard wrote:
On 3/27/2012 12:03 PM, Stiles Watson wrote:
This is where one swallows one's pride.... The way I was entering data caused the drop-down to not be displayed.

To keep this short:

 1. When you first select Add new gateway>Sip Trunk, the template
    drop down is not visible. I was not aware this was the case until
    yesterday. I just thought it was not there.
 2. The template drop-down is only displayed after you enter a name
    for the gateway and then select the default SBC.
 3. If you ever click the Apply button before both the name and SBC
    are entered, the drop down is never displayed.

This is why I never saw the template drop-down.

Now, having said all of that, I deleted my existing voip.ms gateway and created a new one using the template drop-down. However, this did not fix my problem and everything is as it was before. I still can not retrieve a call from hold or cancel a transfer. I have verified in my voip.ms account that it is registered with the public IP and port 5080.

So it looks like we are back to a firewall problem, correct?

Yes.  What kind of firewall do you have?
--
Regards
--------------------------------------
Gerald Drouillard
Technology Architect
Drouillard&  Associates, Inc.
http://www.Drouillard.biz


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