I am having stability issues on mine, pve 5.0-23, pfsense v2.4.3, any ideas??
My main firewall died last weekend, and having a R720 with 4 nics, as a temporary fix, I loaded a pfsense VM and was online... but after a random time, sometimes a couple days, sometimes 8 hours, the WAN gateway shows unreachable, I still have full access to the LAN side and a couple VLANs on the LAN port.
It never did this on the physical hardware, Atom+ 4GB RAM, running ifconfig down/up on the WAN in the vm brings it back online. I have 2 virtio nics, 3GB RAM, 2x cores. I doubled the RAM/CPU last night and am hoping that helps. That setup let me max out my cable modem at 300/30.
Here is the trick to get it working in case anyone else wants to try it:
Create a new bridge in proxmox (vmbr1)with no IP assigned, and add a dedicated port to it that will plug directly in to the ISP. I then put the 1st nic of the VM on vmbr0, and the 2nd on vmbr1, assigned the static IP to the WAN nic and it is online.
In pfsense I had to disable Hardware Checksum Offloading under Advanced>Networking to get it to be stable, otherwise a lot of inbound port forwards did not work.
I probably wont have new hardware for the firewall until next week, so hoping for any tips to get me by until then without a lot of outages.
VM conf:
My main firewall died last weekend, and having a R720 with 4 nics, as a temporary fix, I loaded a pfsense VM and was online... but after a random time, sometimes a couple days, sometimes 8 hours, the WAN gateway shows unreachable, I still have full access to the LAN side and a couple VLANs on the LAN port.
It never did this on the physical hardware, Atom+ 4GB RAM, running ifconfig down/up on the WAN in the vm brings it back online. I have 2 virtio nics, 3GB RAM, 2x cores. I doubled the RAM/CPU last night and am hoping that helps. That setup let me max out my cable modem at 300/30.
Here is the trick to get it working in case anyone else wants to try it:
Create a new bridge in proxmox (vmbr1)with no IP assigned, and add a dedicated port to it that will plug directly in to the ISP. I then put the 1st nic of the VM on vmbr0, and the 2nd on vmbr1, assigned the static IP to the WAN nic and it is online.
In pfsense I had to disable Hardware Checksum Offloading under Advanced>Networking to get it to be stable, otherwise a lot of inbound port forwards did not work.
I probably wont have new hardware for the firewall until next week, so hoping for any tips to get me by until then without a lot of outages.
VM conf:
Code:
balloon: 0
bootdisk: virtio0
cores: 4
ide2: none,media=cdrom
memory: 6000
name: Router
net0: virtio=CA:C7:C3:28:CD:AE,bridge=vmbr0
net1: virtio=AA:10:79:E1:F2:60,bridge=vmbr9
numa: 0
onboot: 1
ostype: other
protection: 1
scsihw: virtio-scsi-pci
smbios1: uuid=f48ccf47-1ddf-4080-a86d-571b5ef5f5c5
sockets: 1
startup: order=1
virtio0: VMStore1:102/vm-102-disk-2.qcow2,size=10G
