I have a voip phone that was working fine, then all of a sudden it stopped. I updated the firmware on my router and checked the modem and was sent a new phone adapter, and it still not working,
Yesterday I was doing something on my friends computer and hooked my router to it, and the phones came on, I am running windows vista and she has windows xp.
After searching the internet for answers I found out that vista has a ipv6 security and xp doesnt, could this be the problem? I also noticed a week ago that something called Teredo Tunneling Pseudo-Interface was disabled in my device hardware, could that be part of the problem also?? any help would be appreciated.