Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-27 Thread Ed Hynan
[ I tried sending this Monday morning; I just a DSN for failure -- so trying again, from different address. ] On Mon, 24 Aug 2015, Claus Lensbøl wrote: > On 18-08-2015 21:32, Ed Hynan wrote: >> >>> From: Claus Lensbøl >>> I am running openbsd 5.6 GENERIC.MP#333 amd64. >>> Using isc-dhcp-serve

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-24 Thread Claus Lensbøl
On 18-08-2015 21:32, Ed Hynan wrote: From: Claus Lensbøl I am running openbsd 5.6 GENERIC.MP#333 amd64. Using isc-dhcp-server 4.3.0. I had no route to host w/ ISC DHCP 4.3.0 on OpenBSD 4.9 -- the patch at end of message got it working. Hint was need for '%' using ping6. I applied the patch

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-18 Thread Ed Hynan
> From: Claus Lensbøl > I am running openbsd 5.6 GENERIC.MP#333 amd64. > Using isc-dhcp-server 4.3.0. I had no route to host w/ ISC DHCP 4.3.0 on OpenBSD 4.9 -- the patch at end of message got it working. Hint was need for '%' using ping6. I applied the patch on OpenBSD 5.5 w/o checking whether

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-18 Thread Giancarlo Razzolini
Em 18-08-2015 04:30, Claus Lensbøl escreveu: > I tried setting a custom link-local address, didn't help. The weird > thing is that I have tested a similar set up on a 5.3 router > that has no vlan interfaces and a much less strict pf than this one, > and that just worked out of the box. It might b

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-18 Thread Claus Lensbøl
On 17-08-2015 23:08, Giancarlo Razzolini wrote: Em 17-08-2015 17:55, Claus Lensbøl escreveu: all the vlan interfaces has the same link-local address. Each vlan interface has a scope though, which I do not know how works. Not sure either. But you could try forcing each VLAN to have a different l

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Giancarlo Razzolini
Em 17-08-2015 17:55, Claus Lensbøl escreveu: > all the vlan > interfaces has the same link-local address. Each vlan interface > has a scope though, which I do not know how works. Not sure either. But you could try forcing each VLAN to have a different link-local address and see if it helps. > Giv

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Claus Lensbøl
On 17-08-2015 22:27, Giancarlo Razzolini wrote: Em 17-08-2015 17:05, Claus Lensbøl escreveu: Ok, I'll try it out tomorrow and return with results. Thank you for now. I was re-reading your e-mail and the following come to my attention: # ping6 fe02::1%vlan710 ping6: no address associated with n

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Giancarlo Razzolini
Em 17-08-2015 17:05, Claus Lensbøl escreveu: > Ok, I'll try it out tomorrow and return with results. Thank you for now. I was re-reading your e-mail and the following come to my attention: # ping6 fe02::1%vlan710 ping6: no address associated with name Do you have a link-local address on that vla

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Claus Lensbøl
On 17-08-2015 21:37, Giancarlo Razzolini wrote: Em 17-08-2015 16:22, Claus Lensbøl escreveu: Do you have any good ideas for rules to compensate for this? Allow the entire link-local range? fe80::/10? Link-local aren't routable (at least shouldn't be) and the machines can talk to each other, wit

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Giancarlo Razzolini
Em 17-08-2015 16:22, Claus Lensbøl escreveu: > Do you have any good ideas for rules to compensate for this? Allow the entire link-local range? fe80::/10? Link-local aren't routable (at least shouldn't be) and the machines can talk to each other, with no firewall intervention. So the impact should

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Claus Lensbøl
On 17-08-2015 21:04, Giancarlo Razzolini wrote: Em 17-08-2015 08:54, Claus Lensbøl escreveu: pass quick inet6 proto udp from 2a02:188:5002::/48 to <__automatic_e513959b_6> port = 547 pass quick on lo0 inet6 proto udp from 2a02:188:5002::/48 to fe80::1 port = 547 pass quick on bge0 inet6 proto ud

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Giancarlo Razzolini
Em 17-08-2015 08:54, Claus Lensbøl escreveu: > pass quick inet6 proto udp from 2a02:188:5002::/48 to > <__automatic_e513959b_6> port = 547 > pass quick on lo0 inet6 proto udp from 2a02:188:5002::/48 to fe80::1 > port = 547 > pass quick on bge0 inet6 proto udp from 2a02:188:5002::/48 to > fe80::8634

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Claus Lensbøl
Hi Jérémie I've provided the information you requested. I am running openbsd 5.6 GENERIC.MP#333 amd64. Using isc-dhcp-server 4.3.0. dhcpd6.conf: default-lease-time 600; max-lease-time 7200; log-facility local7; subnet6 2a02:0188:5002:7a00::/64 { # Range

Re: DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Jérémie Courrèges-Anglas
Claus Lensbøl writes: [...] > Does anyone have a clue about what this issue could be? Or maybe > give a direction in which I could try to debug? Please provide missing information, such as the OpenBSD version you're using, the version of your isc-dhcp package, your dhcpd configuration, etc You

DHCPv6 server - send_packet6: Network is unreachable

2015-08-17 Thread Claus Lensbøl
Hi I am implementing a dhcpdv6 deployment for a living facility based off of a OpenBSD router. I have so far been running rtadvd for SLAAC addresses which is running fine but some people need prefix delegation for their own equipment and thus I am working with dhcpdv6 from the isc-dhcp-server pa