Currently Being ModeratedFeb 11, 2013 7:29 PM (in response to gerardfromcreteil)
I had a different error with my IPV6 tunnel and found that the prefix was wrong. 7.6.1 seemed to work with the wrong prefix in the tunnel but 7.6.3 isn't so forgiving. Check all your settings to make sure they are correct.
Currently Being ModeratedFeb 11, 2013 11:22 PM (in response to gerardfromcreteil)
Through an article in CNET news, I found that moving back to firmware version 6.1 solved the problem. You can find the instructions to do i at:
Many thanks to John for his swift answer.
Currently Being ModeratedJul 7, 2013 6:44 PM (in response to gerardfromcreteil)
I moved back to 7.6.1 but the ipv6 relay error has returned. Should I just ignore it? How would this error impact my internet access?
I've contacted my ISP, and they had no info and referred me to Apple.