Folks, I am very new here so I ask your patience. I had connect issues with my DIR-655 and Shareport, trying to add an HP 6210 All-In-One. Got through to DLINK tech support. The first person I spoke with could not help me. She passed me along to another person. That gentleman had me do two things. The first was to add or change a setting that ended with ".255". Really sorry I don't remember what it was, and I can't find it now....The second thing he had me do was to open the router settings page (192.168.0.1), go to "Advanced"-> "Advanced Network" and at the bottom check the box that says "Enable Multicast Stream". Then at the top, click "Save Settings". Then reboot the router. After that, when I opened up the Shareport Utility, the printer was there as before and it stayed connected this time. Wish I could remember that first one...