UVerse and IPv6 Tunneling with 3800 HGV-B
I ran an IPv6 tunnel from Hurricane Electric (he.net) for a while with my U-verse account and a 3800 HGV-B. The latest software upgrade (18.104.22.168-plus.tm) seem to block IP protocol 41, and I no longer see traffic from he.net coming into the gateway (and no encapsulated IPv6 packets going out).
Is there a way to turn off that block? Or get a software version that does not block protocol 41?