I recently installed RP2 on a Windows 11 laptop. It initially connected successfully to the M1XEP, but then lost connection after a few minutes. On attempting to reconnect Win 11 gave a warning that Win 11 firewall was preventing a connection, and would I allow access through the firewall. After allowing access the connection worked as normal.
My system is M1Gold and M1XEP, both on a static IP address, (can’t see how to determine firmware version for M1XEP)