Hi,
I have a bit of a confusing issue. My guest vms are currently connected to my LAN using the default bridged mode. I have a VM serving http requests on vmbr0, and I can access its http server from another device in the same subnet. I have turned off all firewalls on the vm and proxmox except for ebtables. If I access the server from a public IP via a port forwarded request, no response is given. When I look at tcpdump, it is clear that the VM receives the request from a public ip, but it does not respond. I'm fairly certain that this is a networking problem as other guest VMs have the exact same issue. Any ideas on how to fix this would be appreciated.
I have a bit of a confusing issue. My guest vms are currently connected to my LAN using the default bridged mode. I have a VM serving http requests on vmbr0, and I can access its http server from another device in the same subnet. I have turned off all firewalls on the vm and proxmox except for ebtables. If I access the server from a public IP via a port forwarded request, no response is given. When I look at tcpdump, it is clear that the VM receives the request from a public ip, but it does not respond. I'm fairly certain that this is a networking problem as other guest VMs have the exact same issue. Any ideas on how to fix this would be appreciated.
Code:
auto lo
iface lo inet loopback
iface eno1 inet manual
auto eno2
iface eno2 inet manual
auto vmbr0
iface vmbr0 inet dhcp
bridge-ports eno1
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
auto vmbr0.10
iface vmbr0.10 inet dhcp
auto vmbr0.20
iface vmbr0.20 inet dhcp
auto vmbr0.50
iface vmbr0.50 inet dhcp