2node Proxmox with identically configured firewall unable to connect to 8006 on one node.

dimitriz

Member
Mar 5, 2021
17
1
8
49
I am at a loss trying to figure out how this is not working as expected.

2 basic servers where I have firewall open for 3 public IPs to be Allowed to connect to 8006, and same for 22. No other entries.

I can successfully connect only to node2 from 1 IP.
I can connect to either node from the other 2 IPs.
I can SSH to node1, just not HTTPS.

This line is identical on both nodes.
Proxmox-Firewall.png

Firewall log:
0 6 PVEFW-HOST-IN 14/Jun/2024:10:36:33 -0400 policy DROP: IN=vmbr0 PHYSIN=eno1 MAC=14:18:XX SRC=X.X.X.179 DST=X.X.X.210 LEN=52 TOS=0x00 PREC=0x00 TTL=119 ID=30817 DF PROTO=TCP SPT=50490 DPT=8006 SEQ=2582578760 ACK=0 WINDOW=64240 SYN

What else can I check?
 

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!