Hi all,
Sorry to re-open this post a bit. But I have the same issue but found what, at least for me, the problem is. I just do not know how to fix it.
The problem:
I have Proxmox running with 2 separate networks. A LAN network for everything in the house, and a DMZ network for all servers connecting to the internet. My server running Proxmox has 4 NICs, so each network has its own NIC. I run OpnSense as firewall, DHCP and DNS server.
When I access the Proxmox web-UI using the host name from my laptop in LAN, I noticed that it would resolve the host name to the IP of the DMZ side instead of the LAN side. I do allow connection from LAN into DMZ but not vice-versa. So the UI loads, console loads also initially, but the connection drops away. In the firewall log I see an error.
So I assume this is an issue in my DNS server, since it is not resolving the IP of the network I am in, but probably the first match it encounters.
Sorry to re-open this post a bit. But I have the same issue but found what, at least for me, the problem is. I just do not know how to fix it.
The problem:
I have Proxmox running with 2 separate networks. A LAN network for everything in the house, and a DMZ network for all servers connecting to the internet. My server running Proxmox has 4 NICs, so each network has its own NIC. I run OpnSense as firewall, DHCP and DNS server.
When I access the Proxmox web-UI using the host name from my laptop in LAN, I noticed that it would resolve the host name to the IP of the DMZ side instead of the LAN side. I do allow connection from LAN into DMZ but not vice-versa. So the UI loads, console loads also initially, but the connection drops away. In the firewall log I see an error.
So I assume this is an issue in my DNS server, since it is not resolving the IP of the network I am in, but probably the first match it encounters.