As reported here [0], statically assigned IPv6 addresses get lost after a short while for Rocky and Almalinux 9 containers.
As pointed out by Andres, the additional option `IPV6_AUTOCONF=no` for the corresponding network interface seems to prevent the configured IPv6 address to be dropped. [0] https://bugzilla.proxmox.com/show_bug.cgi?id=5745 Reported-by: Andres Moya <andres.moy...@gmail.com> Signed-off-by: Daniel Herzig <d.her...@proxmox.com> --- src/PVE/LXC/Setup/CentOS.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/PVE/LXC/Setup/CentOS.pm b/src/PVE/LXC/Setup/CentOS.pm index 2ad1f0c..fddcffa 100644 --- a/src/PVE/LXC/Setup/CentOS.pm +++ b/src/PVE/LXC/Setup/CentOS.pm @@ -228,7 +228,7 @@ sub setup_network { } elsif ($d->{ip6} eq 'dhcp') { $data .= "DHCPV6C=yes\n"; } else { - $data .= "IPV6ADDR=$d->{ip6}\n"; + $data .= "IPV6ADDR=$d->{ip6}\nIPV6_AUTOCONF=no\n"; if (defined($d->{gw6})) { if (!PVE::Network::is_ip_in_cidr($d->{gw6}, $d->{ip6}, 6) && !PVE::Network::is_ip_in_cidr($d->{gw6}, 'fe80::/10', 6) -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
