Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread lists+misc
On Wed, Oct 04, 2017 at 11:50:10PM +, lists+m...@ggp2.com wrote: > It looks like I'm being delegated a /64 from Comcast no matter what I > ask for. Actually... I spoke too soon. After digging around some more, it appears that Comcast appears to have some sort of caching going on. If I spoof

Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread lists+misc
It looks like I'm being delegated a /64 from Comcast no matter what I ask for. Here's the relevant portion of my dhcpcd.conf: interface re1 ipv6rs ia_na 0 ia_pd 1/::/60 vlan10/1/64 vlan1001/2/64 I've also tried ia_pd 1/::/56 my original config line before testing was: ia_pd 1 vlan10/0

Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread lists+misc
On Wed, Oct 04, 2017 at 07:54:45PM +0200, Jeremie Courreges-Anglas wrote: > I'm reading contradicting stuff on the net, some posts say that comcast > will hand you more than a /64... if you ask for more, say a /60. Maybe > this is worth trying? I'll give that a shot when I get home. It may have

Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread Jeremie Courreges-Anglas
On Wed, Oct 04 2017, lists+m...@ggp2.com wrote: >> No, that makes sense. > > Thanks! > >> SLAAC requires /64 interfaces. Does your ISP *only* give a /64? Many >> will give a larger block using DHCPv6-PD (e.g. following Broadband >> Forum TR-187). I don't remember if I already opened https://www.br

Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread lists+misc
> No, that makes sense. Thanks! > SLAAC requires /64 interfaces. Does your ISP *only* give a /64? Many > will give a larger block using DHCPv6-PD (e.g. following Broadband > Forum TR-187). Unfortunately, (my tests seem to confirm) Comcast only gives me a single /64. I'm moving to a new ISP soon

Re: af-to ipv6 -> ipv4 server

2017-10-04 Thread Stuart Henderson
On 2017-10-04, lists+m...@ggp2.com wrote: > Hello all! > > I'm new to ipv6, and was hoping that someone could check my > understanding of the af-to option. > > My ISP has given me a /64 block - say 1234:1234:1234:5d6f:/64 > > I have a subnet of servers that are ipv4-only, and want to use the af-to

af-to ipv6 -> ipv4 server

2017-10-03 Thread lists+misc
Hello all! I'm new to ipv6, and was hoping that someone could check my understanding of the af-to option. My ISP has given me a /64 block - say 1234:1234:1234:5d6f:/64 I have a subnet of servers that are ipv4-only, and want to use the af-to option to provide some of these servers with ipv6 addre