[HECnet] Off Topic - pfSense on Hyper-V

On Aug 10, 2020, at 4:57 AM, Keith Halewood <Keith.Halewood at pitbulluk.org> wrote: Is it something to do with the virtual switch setting that permits/prevents multiple Mac addresses from the same virtual adapter? > On 10 Aug 2020, at 08:35, Rob Jarratt <robert.jarratt at ntlworld.com> wrote: > > ? > I realise this is completely off topic, but I think this list has a lot of experienced networking people, so I am hoping someone might have a suggestion. > > I have pfSense running as my firewall at home, running on Hyper-V. In case you don?t know, it runs on FreeBSD. I have run it for a few years and really want to get it upgraded to the latest. But when I do the upgrade doesn?t work because every packet in the WAN interface seems to get lost, it just cannot send anything to the WAN. The LAN side is fine. > > I posted on the pfSense forums about this a long time ago. I got some questions about the MTU, but it was fine > > I was just wondering if you have any thoughts/suggestions/experiences? > > Thanks > > Rob >