Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-29 Thread DERUMIER, Alexandre
>> >>But here, the non working setup is mixing "inet dhcp" + "inet6 auto" >> >> >>" >>auto vmbr2 >>iface vmbr2 inet dhcp >>   bridge-ports eth0 >>   bridge-stp off >>   bridge-fd 0 >> >>iface vmbr2 inet6 auto >>" Ok, I found the bug, this is because ifupdown2 only allow 1 method for

Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-24 Thread DERUMIER, Alexandre
Hi again, I have reverified my ifupdown2, In fact, I setup accept_ra=2 when interfaces is setup as "auto". (but not static or manual) (as inet6 auto = slaac , it make sense to enable accept_ra). But here, the non working setup is mixing "inet dhcp" + "inet6 auto" " auto vmbr2 iface

Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-24 Thread DERUMIER, Alexandre
Message initial De: Thomas Lamprecht À: "DERUMIER, Alexandre" , pve- de...@lists.proxmox.com Objet: Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug) Date: 24/11/2023 13:49:26 Am 24/11/2023 um 11:12 schrieb

Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-24 Thread Thomas Lamprecht
Am 24/11/2023 um 11:12 schrieb DERUMIER, Alexandre: > After investigate a litte bit, > > I think this is because ifupdown1 is setting accept_ra=2 by default. > > > and with ifupdown2, by security, we setup accept_ra=0 until it's > really setup in /etc/network/interfaces > > > iface vmbr0

Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-24 Thread DERUMIER, Alexandre
After investigate a litte bit, I think this is because ifupdown1 is setting accept_ra=2 by default. and with ifupdown2, by security, we setup accept_ra=0 until it's really setup in /etc/network/interfaces iface vmbr0 inet6 auto accept_ra 2 (So maybe adding a note in

Re: [pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-24 Thread Thomas Lamprecht
Am 23/11/2023 um 18:50 schrieb DERUMIER, Alexandre: > Hi, > > I have a friend who's reported my than ifupdown2 had been installed by > default on pve 8.1 upgrade. > > I think it's because pve-network have "Recommends: ifupdown2". > Well, that was the case since almost forever, but since we

[pve-devel] seem than ifupdown2 is installed by default on upgrade (a friend reported me an ipv6 slaac bug)

2023-11-23 Thread DERUMIER, Alexandre
Hi, I have a friend who's reported my than ifupdown2 had been installed by default on pve 8.1 upgrade. I think it's because pve-network have "Recommends: ifupdown2". This proxmox server was installed with debian iso, with default ipv6 on interface (auto eth0 inet6 ..). Seem that it have