Is Comcast blocking my VOIP?

I believe VoIP does not work if you are using a private IP address (NAT)
behind your router/firewall. It could also be a software issue with your
router. Check with your router vendor for VoIP support and NAT.

http://www.velocityreviews.com/forum...-and-voip.html

RP

"M.L." <> wrote in message
news:g793vp$du0$...
>I was successfully using my Voicestick voip to call out when I had AT&T
>dsl. However, now that I've switched to a wireless LAN using Comcast, I
>can't make my outbound calls with my Voicestick softphone. It gives me a
>code 12002 timeout error when I try to authenticate.
>
> I've tried connecting with my software firewall to allow, and with it
> completely turned off. I tried port-forwarding the recommended Voicestick
> ports to my computer while my software firewall was off. I finally tried
> putting my computer in the router's DMZ with my software firewall turned
> off. I just couldn't get a call to go through. I can't think of anything
> that's stopping the show except Comcast. Could there be another reason?
> Thanks.
>

RP

>>I was successfully using my Voicestick voip to call out when I had AT&T
>>dsl. However, now that I've switched to a wireless LAN using Comcast, I
>>can't make my outbound calls with my Voicestick softphone. It gives me a
>>code 12002 timeout error when I try to authenticate.
>>
>> I've tried connecting with my software firewall to allow, and with it
>> completely turned off. I tried port-forwarding the recommended Voicestick
>> ports to my computer while my software firewall was off. I finally tried
>> putting my computer in the router's DMZ with my software firewall turned
>> off. I just couldn't get a call to go through. I can't think of anything
>> that's stopping the show except Comcast. Could there be another reason?

>I believe VoIP does not work if you are using a private IP address (NAT)
>behind your router/firewall. It could also be a software issue with your
>router. Check with your router vendor for VoIP support and NAT.
>
>http://www.velocityreviews.com/forum...-and-voip.html

Thanks for your reply. I found the problem was that the Telephony
Service was not turned on on my system.

M.L.

[Arthur]

Hi Guys,

I am also using VoIP Service ( AXVOICE INC ) through my pc and I call my all friends and family members and i m enjoying cheapest call rates as well as excellant quality and I have never had a proplem.


Regards
Arthur

Arthur