OBI202 - Unregistered Direct IP Dialing
N2VWZ:
I'm operating in Bridge Mode over an OBiWiFi connection. The IP address is statically configured to 192.168.1.30.
ITSP Profiles A and B (Voice Services SP1 and SP2) are configured for Google Voice. These services are working fine.
I want to configure ITSP Profile C (Voice Service SP3) for SIP direct IP (url to url) dialing. I'm presently using a Sipura SPA2000 similarly configured for direct IP operation.
I configured the OBi202 according to the FAQ:
ITSP Profile C:
Proxy = n2vwz.dyndns.org (This points to my WAN IP address. There is no SIP proxy server. I also tried 127.0.0.1 and 192.168.1.x IP addresses without success)
Voice Services SP3 Service:
X_RegisterEnable = unchecked
AuthUserName = xxxxxx
The calling url should be xxxxxx@n2vwz.dyndns.org
SP3 status reports an Authentication error and I get a busy signal instead of a dial tone on that line (**3) when I try to dial out. It looks like it is trying to register even though the X_RegisterEnable box is unchecked.
Any ideas on whats going on?
azrobert:
Are you setting the correct port number?
The OBi defaults to 5060.
ianobi:
azrobert is on the right lines - port number is needed. For sp3 it's most likely to be 5062.
Here’s a setup that’s working:
Service Providers -> ITSP Profile C -> SIP -> ProxyServer : 127.0.0.1
Service Providers -> ITSP Profile C -> SIP -> X_SpoofCallerID : checked
Voice Services -> SP3 Service -> Enable : (checked)
Voice Services -> SP3 Service -> AuthUserName : (any letters or numbers)
Voice Services -> SP3 Service -> X_RegisterEnable : (unchecked)
Voice Services -> SP3 Service -> X_ServProvProfile : C
Voice Services -> SP3 Service -> X_UserAgentPort : 5062
Voice Services -> SP3 Service -> CallerIDName : Whatever
Voice Services -> SP3 Service -> MaxSessions : 4
Calls incoming to your OBi from outside of your local subnet should be in the format:
anything@n2vwz.dyndns.org:5062
Note that the UserAgentPort (5062 is default for sp3) is needed.
Calls incoming to your OBi from inside your local subnet should be in the format:
anything@192.168.1.30:5062
Devices calling into your OBi need to be set to call without registration.
The best way to protect yourself from unwanted calls is to set up some sort of “trusted callers” arrangement on the
Voice Services -> SP3 Service -> X_InboundCallRoute
Most users put trusted CallerIDs in a UserDefined DigitMap called cot.
azrobert:
Either I'm confused or ianobi.
You are dialing out of sp3, not receiving a call. Correct?
Where is the device you're calling and what is it's port number?
If the device is on the same LAN as the OBi you shouldn't use the dynamic address.
Just use it's IP address.
If you want you can set up a dummy SIP config on SP3 like ianobi described above and then use a speed dial to call out like:
sp3(xxxxxx@192.168.1.xxx:506x)
or
sp3(xxxxxx@n2vwz.dyndns.org:506x)
If you go this route, in the future you'll be able to use sp3 for another provider.
ianobi:
@ azrobert - I'm well known for answering questions that have not been asked :D
We had better wait for clarification from N2VWZ before saying too much more :)
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