I try to use a TL-PS310U print server from a second LAN over a VPN tunnel. But the MPF and storage server software won't find the Citizen label printer connected to the print server. I can though...

Hello, I followed the guide at https://www.tp-link.com/en/support/faq/1622/ to setup a TCP/IP port for a printer connected to TL-PS310U. I tried both protocols raw and LPR but without any success....