# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# VLAN 129: routage
auto ens18
iface ens18 inet static
        address 10.129.0.{{ router_hard_ip_suffix }}/16

iface ens18 inet6 static
        address 2a09:6840:129::0:{{ router_hard_ip_suffix }}/64

        # Now managed by keepalived.
        #
        # post-up ip route add 2a09:6840:10::/64 via 2a09:6840:129::1:254 dev ens18
        # post-up ip route add 2a09:6840:11::/64 via 2a09:6840:129::1:254 dev ens18

        # post-up ip route add 2a09:6840:20::/64 via 2a09:6840:129::2:254 dev ens18
        # post-up ip route add 2a09:6840:21::/64 via 2a09:6840:129::2:254 dev ens18

        # post-up ip route add 2a09:6840:40::/64 via 2a09:6840:129::4:254 dev ens18
        # post-up ip route add 2a09:6840:41::/64 via 2a09:6840:129::4:254 dev ens18

        # post-up ip route add 2a09:6840:50::/64 via 2a09:6840:129::5:254 dev ens18
        # post-up ip route add 2a09:6840:51::/64 via 2a09:6840:129::5:254 dev ens18


# The primary network interface
allow-hotplug ens19
iface ens19 inet static
        address 10.128.0.{{ router_hard_ip_suffix }}/16
        gateway 10.128.0.254
        dns-search adm.auro.re

iface ens19 inet6 static
        address 2a09:6840:128::0:{{ router_hard_ip_suffix }}/64

        # Ensures internet connectivity when running as keepalived backup.
        gateway 2a09:6840:128::0:254

# VlAN 130: switches
auto ens20
iface ens20 inet static
        address 10.130.0.{{ router_hard_ip_suffix }}/16

iface ens20 inet6 static
        address 2a09:6840:130::0:{{ router_hard_ip_suffix }}/64

# VLAN 111: IPs publiques serveurs
auto ens21
iface ens21 inet static
        address 45.66.111.{{ router_hard_ip_suffix }}/24

        # Nécessaire pour contacter re2o et bootstrap le firewall.
        # Ces directives sont _aussi_ set par aurore-firewall !
        up iptables -t nat -A POSTROUTING -s 10.129.0.{{ router_hard_ip_suffix }}/32 -j SNAT --to-source 45.66.111.{{ router_hard_ip_suffix }}
        up iptables -t nat -A POSTROUTING -s 10.128.0.0/16 -j SNAT --to-source 45.66.111.{{ router_hard_ip_suffix }}
        up iptables -t nat -A POSTROUTING -s 10.130.0.0/16 -j SNAT --to-source 45.66.111.{{ router_hard_ip_suffix }}

iface ens21 inet6 static
        address 2a09:6840:111::{{ router_hard_ip_suffix }}/48

# VLAN 110: IP publiques adhérents
auto ens22
iface ens22 inet static
        address 45.66.110.{{ router_hard_ip_suffix }}/24

iface ens22 inet6 static
        address 2a09:6840:110::{{ router_hard_ip_suffix }}/48

# VLAN 131: onduleurs et PDU
auto ens23
iface ens23 inet static
        address 10.131.0.{{ router_hard_ip_suffix }}/16

iface ens23 inet6 static
        address 2a09:6840:131::0:{{ router_hard_ip_suffix }}/64

auto ens1
iface ens1 inet6 manual