[SOLVED] Datacenter firewall blocks even with rules

[unsichtbarre]

I am trying to harden, however the Datacenter firewall is blocking traffic, even traffic I have specifically accepted with a rule. I have tried single IP (10.26.24.10) and whole network (10.26.24.0/32).

[OPTIONS]

enable: 1

[IPSET mgmt_network] # Management network

10.26.24.0/24 # Management network

[RULES]

IN ACCEPT -source +dc/mgmt_network -p tcp -sport 8006 -log nolog # WebGUI

I must be missing something simple here, but I think I followed docs/guidance?

THX,
-JB

 

[j.theisen]

Hi @unsichtbarre

thanks for posting on the forum!

I assume you want this rule to allow your management network access to the Web GUI of Proxmox VE correct?
In this case your rule needs to specify the destination port (dport) instead of the currently configured (sport 8006).

Yours sincerely
Jonas

 

[unsichtbarre]

Hi @unsichtbarre

thanks for posting on the forum!

I assume you want this rule to allow your management network access to the Web GUI of Proxmox VE correct?
In this case your rule needs to specify the destination port (dport) instead of the currently configured (sport 8006).

Yours sincerely
Jonas

Thanks @j.theisen , I don't know how I missed that! It's always good to have a second set of eyes!

-JB