Problems with Print Server


I am having a problem with my print server, I’m not sure if it a problem with the firewall or not.

The server and its software do their own configuration, I can see the server and the printer attached to it. This print server is an IOGEAR MF Print/Data Server, this server connects USB devices via the CAT 5e connection at the router to the computer(s).

The software setup multiple protocols for TCP/IP, IPP, Raw TCP, SMP/CIFS, FTP File Server. UPnP is also enabled.

The problem is that when I print the output goes to the print queue and doesn’t print until I connect via the USB port on the computer.

Does anyone have any ideas/solutions that could allow me to print through the server?