this post was submitted on 11 Oct 2024
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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 1 month ago (11 children)

, no, I want to open, for example this port, but:

[–] MangoPenguin@lemmy.blahaj.zone 7 points 1 month ago (8 children)

Do you have something listening on port 52038 that will respond to a port scan? If not it will report as closed.

[–] someoneFromInternet@lemmy.ml 1 points 1 month ago* (last edited 1 month ago) (7 children)

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.

[–] MangoPenguin@lemmy.blahaj.zone 3 points 1 month ago (1 children)

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

[–] someoneFromInternet@lemmy.ml 1 points 1 month ago (1 children)

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

[–] MangoPenguin@lemmy.blahaj.zone 2 points 1 month ago (1 children)

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

[–] someoneFromInternet@lemmy.ml 1 points 1 month ago (1 children)

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

[–] MangoPenguin@lemmy.blahaj.zone 3 points 1 month ago

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

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