Differences

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--- nounours-tunnels [2024/09/16 15:22] – [Nounours-Amager tunnels] bent
+++ nounours-tunnels [2026/10/01 19:26] (current) – bent
@@ Line 1: / Line 1: @@
+====== Nounours tunnels ======
-====== Nounours-Amager tunnels ======
+Nounours (my main router) has a number of tunnels:
+  - Tunnels to OZ7SAT at Amager (interface wg0 and tun0 (backup))
-Two tunnels exist between Nounours (my main router) and Amsat (The OZ7SAT group's SatNOGS groundstation at Amanger):
+  - Tunnel 'home' - Interface: wg1
+  - Tunnel to Rigpi at Amager - Interface : wg2
+The main tunnel runs continously controlled by systemd (systemd-networkd.service). The backup tunnel is normally stopped and is only started when needed (openvpn-server@server.service)
+===== 1 - Tunnels to OZ7SAT =====
+Two tunnels exist between Nounours and Amsat (The OZ7SAT group's SatNOGS groundstation at Amanger):
   - The main tunnel, the purpose of which is to enable management access to AMSAT
   - The backup tunnel, which primarily exists because the main tunnel that uses Wireguard from time to time stops working. It can then use the backup tunnel to access Amsat and remedy the situation.
-  - The tunnel to RigPi
-===== The main tunnel =====
+==== The main tunnel ====
 The main tunnel uses Wireguard:
@@ Line 20: / Line 25: @@
   networkctl reload
+==== The backup tunnel ====
-===== The backup tunnel =====
 The backup tunnel uses OpenVPN:
 {{ :openvpn.jpg?direct |}}
@@ Line 37: / Line 38: @@
   systemctl [start|stop|restart|status] openvpn-server@server.service
 Amsat:
-  systemctl [start|stop|restart|status] openvpn-server@client.service
+  systemctl [start|stop|restart|status] openvpn-client@client.service
+===== 2 - The tunnel 'home' =====
+This interface is the endpoint for a tunnel from my laptop to Nounours.
+== Configuration ==
+The Nounours configuration is found at
+  /etc/systemd/network/wg1.net{dev|work}
+It uses IP addresses 172.19.0.1 (Nounours) and 172.19.0.2 (Laptop)
+===== 3 - The tunnel to RigPi =====
+The wg2 interface is the endpoint for a tunnel from Nounours to the RigPi unit located in Amager
+== Configuration ==
+The Nounours configuration is found at
+  /etc/systemd/network/wg2.net{dev|work}
+It uses IP addresses 172.20.0.1 (Nounours) and 172.20.0.2 (RigPi)
+Similarly, the RigPi configuration is located
+  /etc/systemd/network/wg0.net{dev|work}
+on the RigPi.
+===== 4 - IPv6 Addresses =====