Blue Iris NVR HACS integration stopped working - suspect network

Hey all, sick of banging my head against the wall.

I’m running HA in Hyper-V at 192.168.1.9
I’m running Blue Iris on the Hyper V host as an application on the host (not in VM) at 192.168.1.10

I used to be able to see the cameras and entities from BI in HA just fine. Somewhere along the lines though it stopped reporting. I think that the integration is a little hosed on leaving artifacts around, but I removed it and redownloaded it etc.

I cannot for the life of me get it to connect from the HA instance to the BI server.

I can get to the UI3 just fine from all over the network, and HA can see other things just fine on my network. I’ve disabled the firewall on the 192.168.1.10 - no joy. Any way to “ping” from the CLI or HA? I did a node red flow to ping and it is saying unreachable, but I don’t know if I know what I’m doing.

I am running opnsense as my network firewall/router - and have tried to do some packet captures, but again I’m not really sure I know enough to know enough.

Thanks in advance, I really appreciate this community and all I’ve learned.

FWIW, I recreated my virtual switch in Hyper-v and that fixed it - something was misaligned…