Localphone on VoiceGateway 3 not working
azrobert:
Quote from: atldiyer on September 16, 2014, 07:07:55 am
I am using Comcast for an ISP, and they have a nasty habit of changing my IP address whenever I depend on it!
You can setup Dynamic DNS at http://freedns.afraid.org/
Sign up for a free account is at the bottom of the page.
To setup Dynamic DNS
On the left column click Subdomains
click Add
Add a Subdomain like "atldiyer"
Select a Domain like "chickenkiller.com"
Click Save
Now use atldiyer.chickenkiller.com instead of your public IP address.
Some routers have the ability to update your Dynamic DNS automatically.
Or you can use your OBi100.
See: http://www.obitalk.com/forum/index.php?topic=4797.msg36667#msg36667
Also see Reply#11 in the same thread.
Even if you don't want to use Callcentric this way, it will be interesting to see if CC will work on VG1.
atldiyer:
Interesting.
Callcentric did work on VG1 (with Localphone used as SP2). Localphone still does not work on VG1 (disconnects 4 seconds after receiving end answers the call).
I'm stumped!
azrobert:
Try an outbound call using Localphone on SP2, but without registration.
Voice Services -> SP2 Service -> X_RegisterEnable: Unchecked
Maybe LP requires registration, but if that is the case it seems like the call would fail without ringing the target phone.
I don't understand either.
Do you want to try the Callcentric inbound setup without registration?
hwittenb:
atldiyer,
Audio problems and a quick disconnect are often a NAT problem where the sip signalling doesn't include the correct ip address. Some voip providers are more sophisticated than others in dealing with these problems. Obi added some parameters in a firmware release that are documented in Maintenance Release 1.2.1(2283).
I would try adding the NAT parameters to the Gateway Access Number to see if that makes any difference. I have Localphone setup as a Gateway with access number SP2(localphone.com;op=sn) and it works. That says it is a Nat Address and to use STUN. I have a STUN server enabled on the ITSP Profile for SP2. ICE would probably work also.
Enhancements & Fixes in Maintenance Release 1.2.1 (2283):
- Added options to support NAT traversal for SIP Gateway and URL calls on SP1/2.
You may now append these URL parameters to speed dial and SIP Gateway VG1-8 access number, separated by ';',
- ui=userid[:password]
- ui=user-info, password is optional
- op=[ i ][ m ][ n ][ s ] ;option flags, i=ice, -m=symmetic-rtp, n=natted-address, s=stun
Examples:
SpeedDial = sp2(1234@sip.inum.net;ui=1000:xyz;op=sm)
VG1-8 AccessNumber = SP1(sip.inum.net;user=1000;op=imns)
Note that if userid or password is specified in VG1-8 AccessNumber, it overwrites the settings in AuthUserID, and AuthPassword in the VG.
atldiyer:
Thanks. I'm too new at the moment to know what STUN is! I've got some reading to do.
How do you set up a STUN server? Is there a cost involved with that.
Thanks for the help.
Mike
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