From ad992a78dd732e40981bd89ea153a0707560a4ef Mon Sep 17 00:00:00 2001 From: Niklas Yann Wettengel Date: Thu, 15 Mar 2018 14:09:20 +0100 Subject: set wireguard backbone mtu to 1280 --- roles/install_wireguard_backbone/templates/up.sh.j2 | 1 + roles/install_wireguard_backbone/templates/up2.sh.j2 | 1 + 2 files changed, 2 insertions(+) (limited to 'roles/install_wireguard_backbone') diff --git a/roles/install_wireguard_backbone/templates/up.sh.j2 b/roles/install_wireguard_backbone/templates/up.sh.j2 index 3c5edac..2491f10 100644 --- a/roles/install_wireguard_backbone/templates/up.sh.j2 +++ b/roles/install_wireguard_backbone/templates/up.sh.j2 @@ -3,6 +3,7 @@ ip link add bb{{ hostvars[item]['wireguard_bb_name'] }} type wireguard wg setconf bb{{ hostvars[item]['wireguard_bb_name'] }} /etc/wireguard/wgbb{{ hostvars[item]['wireguard_bb_name'] }}.conf ip addr add {{ wireguard_bb_ipv6 }}/64 dev bb{{ hostvars[item]['wireguard_bb_name'] }} ip addr add {{ wireguard_bb_ipv4 }}/32 peer {{ hostvars[item]['wireguard_bb_ipv4'] }}/32 dev bb{{ hostvars[item]['wireguard_bb_name'] }} +ip link set dev bb{{ hostvars[item]['wireguard_bb_name'] }} mtu 1280 ip link set up dev bb{{ hostvars[item]['wireguard_bb_name'] }} ip -4 rule add from all iif bb{{ hostvars[item]['wireguard_bb_name'] }} table ffmyk priority 10 ip -6 rule add from all iif bb{{ hostvars[item]['wireguard_bb_name'] }} table ffmyk priority 10 diff --git a/roles/install_wireguard_backbone/templates/up2.sh.j2 b/roles/install_wireguard_backbone/templates/up2.sh.j2 index 415ea94..7fd1fa8 100644 --- a/roles/install_wireguard_backbone/templates/up2.sh.j2 +++ b/roles/install_wireguard_backbone/templates/up2.sh.j2 @@ -3,6 +3,7 @@ ip link add bb{{ item.name }} type wireguard wg setconf bb{{ item.name }} /etc/wireguard/wgbb{{ item.name }}.conf ip addr add {{ wireguard_bb_ipv6 }}/64 dev bb{{ item.name }} ip addr add {{ wireguard_bb_ipv4 }}/32 peer {{ item.ipv4 }}/32 dev bb{{ item.name }} +ip link set dev bb{{ item.name }} mtu 1280 ip link set up dev bb{{ item.name }} ip -4 rule add from all iif bb{{ item.name }} table ffmyk priority 10 ip -6 rule add from all iif bb{{ item.name }} table ffmyk priority 10 -- cgit v1.2.3-54-g00ecf