Scott / Mike,

I run a hurricane electric ipv6 tunnel on the server, it's shared out with radvd.

The tunnel then stops on incoming traffic. However if I set cron to ping6 ipv6.google.com every minute, the incoming traffic goes through.

On my other server (our outbound /LAN server), I get 2 second delays in firefox doing lookup of the name when connecting ipv6 sites. Again if I cron every minute ping6 ipv6.google.com then lookups and response is instant.

Can the asl firewalls on both these servers be causing this..

Cheers,

David