How to block port 25 by default and unblock per IP on case basis?

somnath31

New Member
Oct 9, 2020
12
0
1
29
Hello!
Is there any way to block port 25 by default and only open for particular IP whenever I want?

I want something like this

Block port 25 by default, so even in future a new vm create will have port 25 blocked by default as well.

And if I want to unblock the port 25 for a particular vm, I can unblock it for that VM's IP

So only that vm have port 25 open and the rest will remain blocked.


Is there anyway to do that?

I am completely lost on Firewall section of Porxmox UI,

So is there any tutorial or guide?
 

floh8

Active Member
Jul 27, 2021
249
29
28
maybe is possible from the command line while creation. search the doku for help
 

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