On 9/27/2013 8:09 AM, Tim Nelson wrote: > Alright, I understand IPv6 is a 'different animal'. BUT, I'm trying to do > something that seems logical, but not working. Hoping someone can shed light > on it? > > I have an IPv6 tunnel from Hurricane Electric. The /64 is routed to my GIF > interface. I requested another /48 for assignment internally. If I assign the > full /48 to an interface, everything works as expected. However, if I subnet > that /48 into smaller networks (say some /54s), and assign individual /54s to > multiple interfaces, none of them appear to work. > > Can I not split up a larger subnet into smaller ones with IPv6? Firewall > rules are legit for each of the interfaces, routing is correct, etc. With > IPv4 this is straight forward... :( > > Thoughts?
I split my he.net assigned /48 into many /64's and a couple larger chunks for testing various things (DHCP6-PD, VPNs, etc) and haven't had any problems. Generally speaking when you assign a subnet to an interface for use, you want that to be a /64 only. Larger chunks would be routed, either by static routes, PD, or some other means. Jim _______________________________________________ List mailing list [email protected] http://lists.pfsense.org/mailman/listinfo/list
