2023-04-11 21:21:06 +02:00
|
|
|
# Role Native Wireguard
|
|
|
|
|
Manages wireguard on a client.
|
|
|
|
|
|
2023-04-12 14:40:44 +02:00
|
|
|
## Create Client Keys
|
2023-04-11 21:21:06 +02:00
|
|
|
```bash
|
|
|
|
|
wg_private_key="$(wg genkey)"
|
|
|
|
|
wg_public_key="$(echo "$wg_private_key" | wg pubkey)"
|
|
|
|
|
echo "PrivateKey: $wg_private_key"
|
|
|
|
|
echo "PublicKey: $wg_public_key"
|
|
|
|
|
echo "PresharedKey: $(wg genpsk)"
|
|
|
|
|
```
|
|
|
|
|
|
2023-04-12 14:40:44 +02:00
|
|
|
## Debug
|
|
|
|
|
|
|
|
|
|
### SSH
|
|
|
|
|
|
|
|
|
|
When the SSH connection over wireguard is buggy try:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
ip li set mtu 1400 dev eth0
|
|
|
|
|
ip li set mtu 1400 dev wlo1
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
This can be connected to the [MTU](https://www.imperva.com/learn/application-security/what-is-mtu-mss/)
|
|
|
|
|
|
|
|
|
|
## Other
|
2023-04-11 21:21:06 +02:00
|
|
|
- https://golb.hplar.ch/2019/01/expose-server-vpn.html
|
|
|
|
|
- https://wiki.archlinux.org/index.php/WireGuard
|
|
|
|
|
- https://wireguard.how/server/raspbian/
|
|
|
|
|
- https://www.scaleuptech.com/de/blog/was-ist-und-wie-funktioniert-subnetting/
|
|
|
|
|
- https://bodhilinux.boards.net/thread/450/wireguard-rtnetlink-answers-permission-denied
|
|
|
|
|
- https://stackoverflow.com/questions/69140072/unable-to-ssh-into-wireguard-ip-until-i-ping-another-server-from-inside-the-serv
|
|
|
|
|
- https://unix.stackexchange.com/questions/717172/why-is-ufw-blocking-acces-to-ssh-via-wireguard
|
|
|
|
|
- https://forum.openwrt.org/t/cannot-ssh-to-clients-on-lan-when-accessing-router-via-wireguard-client/132709/3
|
2023-04-12 14:40:44 +02:00
|
|
|
- https://serverfault.com/questions/1086297/wireguard-connection-dies-on-ubuntu-peer
|
|
|
|
|
- https://unix.stackexchange.com/questions/624987/ssh-fails-to-start-when-listenaddress-is-set-to-wireguard-vpn-ip
|
|
|
|
|
- https://serverfault.com/questions/210408/cannot-ssh-debug1-expecting-ssh2-msg-kex-dh-gex-reply
|
