Simple CIDR blocking .... usage question

petesky

New Member
Oct 26, 2021
11
0
1
114
Hi ! I would block some CIDR ranges from external. Therefore i activated firewall but i assume there is something misconfigured.

Datacenter > ENABLED (default policy ALLOW / ALLOW ) but i have also 2 rules in / out ACCEPT (as i had problems before reaching my server)
PVE -> ENABLED also 2 rules in / out ACCEPT same as Datacenter
VE -> ENABLED also 2 rules in / out ACCEPT same as PVE but DROP for IPSET BAN list.

Problem - IP in ban is not being blocke ? I assume the accept rules are wrong ?
 
Removed the 2 rules in / out ACCEPT but still not blocking the BAN IPSET on VE. So what exactly do i have to tick ? Only Firewall or IP FIlter also YES ?
 
Ups ok ... seems i understand now the problem as the VE has it own ip and own firewall. I Thought i can block the incoming bridge traffic ... maybe ?!
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!