Unable to Connect to 2012 Mac Mini via SMB after updating to OCP 2.4.0 and macOS 13.7.6

Hi all, I've been running Ventura 13.x on my Late 2012 Mac mini for a while now, most recently on 13.7.5 with OCP 2.3.2.

Today I updated to OCP 2.4 and macOS 13.7.6.

However, since updating, I'm unable to connect to the machine via SMB. I've checked firewall settings and confirmed root patches are up to date, and I can connect to the machine via VNC/Apple Remote Desktop without issue, but I cannot file share.

Has anyone seen anything similar?

Thanks

EDIT: I can connect to other machines via SMB from this unit, it's only incoming connections that do not work.

Author: @fkick