# gre-panel:managed=1 interface=gre-b-2 # This file is generated by gre-panel. Edit the tunnel in the panel; changes made # here are overwritten the next time it is applied. [Unit] Description=GRE Tunnel gre-b-2 (managed by gre-panel) After=network-online.target Wants=network-online.target [Service] Type=oneshot RemainAfterExit=yes ExecStartPre=-/sbin/modprobe ip_gre ExecStartPre=-/sbin/ip link del gre-b-2 ExecStart=/sbin/ip link add name gre-b-2 type gre local 203.0.113.10 remote 198.51.100.20 ttl 255 tos 0x10 ikey 2749365187 okey 2749365187 icsum ocsum iseq oseq pmtudisc dev eth0 ExecStart=/sbin/ip addr add 172.17.2.2/30 dev gre-b-2 ExecStart=/sbin/ip addr add fd00::2/127 dev gre-b-2 ExecStart=/sbin/ip link set dev gre-b-2 mtu 1472 ExecStart=/sbin/ip link set dev gre-b-2 txqueuelen 500 ExecStart=/sbin/ip link set dev gre-b-2 up ExecStop=-/sbin/ip link set dev gre-b-2 down ExecStop=-/sbin/ip link del gre-b-2 [Install] WantedBy=multi-user.target