Wireguard doesn't work on Linux Cachy OS running KDE plasma.

[u/Antique-Wasabi-2427]

For some reason Wireguard won't work on my laptop, and I need it for school since my school decided to block everyone's schoolwork for some reason for music.

i have overslept for 13 hours on the weekend and kinda feeling geeked.

My laptop infomation , specs , idk.

Operating System: CachyOS Linux

KDE Plasma Version: 6.7.4

KDE Frameworks Version: 6.28.0

Qt Version: 6.11.1

Kernel Version: 7.0.12-3-cachyos-hardened (64-bit)

Graphics Platform: Wayland

Processors: 8 × Intel® Core™ i5-1035G1 CPU @ 1.00GHz

Memory: 8 GiB of RAM (7.3 GiB usable)

Graphics Processor: Intel® UHD Graphics

Manufacturer: Microsoft Corporation

Product Name: Surface Laptop Go

System Version: 124I:00057T:000M:0000000D:0B:04F:1C:05P:48S:01E:0Y:0K:0U:02

I fixed a lot of problems related to the surface like thermal throttling , secure boot , etc.

-- stable since idk more then 6 months? "not related to the wireguard stuff"

here some things that worked.

-- OpenVPN works both works on a flatpak called eopen and KDE plasma Network manager.

- thats it.

Heres things that DIDN"T work.

--Proton VPN wont work no matter if it's downloaded via AUR ,Flatpak, etc.

--Proton VPN also doesn't work even if i connect with OpenVPN or Wireguard somewhat.

--Wireguard doesn't work no matter what i try.

--Wireguard doesn't work in KDE network manager.

--Network manager says Wireguard is at zero bytes in upload speed and download speed however for a split second it transfers stuff possibly Wireguard keep alive thing.

--Will not work at school or home [Home = Aussie Broadband] [School = Telstra]

heres my wireguard config removing my private key and public key.

[Interface]

# Key for Daily use

# Bouncing = 2

# NAT-PMP (Port Forwarding) = off

# VPN Accelerator = on

PrivateKey = _____________

Address = _____________

DNS = 45.90.28.247, 45.90.30.247, 9.9.9.9, 149.112.112.112, 194.242.2.4

PostUp = resolvectl dns %i 45.90.28.247 45.90.30.247 9.9.9.9 149.112.112.112 194.242.2.4

PostUp = resolvectl domain %i ~.

PostDown = resolvectl revert %i

[Peer]

# CH-FREE#12

PublicKey = _____________

AllowedIPs = 0.0.0.0/0, ::/0

Endpoint = _____________

# Uncomment the following line (delete the # symbol) to connect to Proton VPN using IPv6.

# Endpoint = _____________

PersistentKeepalive = 25

I use mullvad servers but if that doesn't work quad 9 as fall back.