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Hi, I used to run pfSense on a Protectli FW4B but I wanted to moved to OPNsense. I setup a VM in Proxmox and passed through two InteL NICS through to it. I got it all setup and working great. I've got a bunch of VLANS and DNS filters etc. Like I said it works great. I then wanted to move it to it's own dedicated hardware which is the protectli FW4B which also has intel nics and the same naming of igb0 for WAN and igb1 for LAN etc. My VM is on version 26.1.11. On the FW4B I installed the latest ISO I could get which is 26.1.6. I then restored a copy of the config.xml to it. I then unplugged the cables from the proxmox VM and plugged the FW4B into the same sockets. It powered up and I updated it to 26.1.11. Now is when it gets weird. No computer could browse the web but they could ping public IP's and do NSLOOKUP on any DNS name. In the firewall logs I get a lot of "Default deny / state violation rule". In my desperation I have some rules to stop people using other DNS than the ones hosted on the router. I disabled them and things sort of started working. My computer on my USERS VLAN worked but computers on the GUEST VLAN wouldnt work except for my daughters computer which is on a DHCP reservation. The guest VLAN only has one rule which is to allow internet access and thats it. It's very weird and confusing. It's a fresh install and just a copy of the config.xml which works fine elsewhere. Other than the router I also have two VLAN aware layer 2 switches. I'm out of ideas. The interfaces and vlans looks to be assigned to the correct physical interfaces. I think I've checked all the obvious stuff.
