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I want to set up ufw on my server, but something wrong here. Even when I trying to block 22 port ssh still working and nothing changing. I have ufw enabled, but nothing works.

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[-] someoneFromInternet@lemmy.ml 1 points 6 days ago* (last edited 6 days ago)

It's my port for wireguard and here what I can't understand: when I blocking port for this wireguard service I still can use wireguard even if ufw deny it.

Wireguard appears as closed unless it receives the proper packet.

[-] someoneFromInternet@lemmy.ml 1 points 6 days ago

that's what I looked for

[-] MangoPenguin@lemmy.blahaj.zone 3 points 6 days ago

Is wireguard incoming or outgoing from the machine you're trying to block it on?

[-] someoneFromInternet@lemmy.ml 1 points 6 days ago

outgoing, I guess. I mean, it's on my vps which I want to use for vpn

[-] MangoPenguin@lemmy.blahaj.zone 2 points 6 days ago

Make sure you're creating a block rule specifically on outgoing in that case.

[-] someoneFromInternet@lemmy.ml 1 points 6 days ago

when I just use ufw allow [port] command it'll not work?

[-] MangoPenguin@lemmy.blahaj.zone 3 points 6 days ago

Outgoing should already allow everything, so no need to specifically allow it.

this post was submitted on 11 Oct 2024
7 points (64.0% liked)

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