I have added several Ricoh printers over the past few years and had no problems adding them to the iPrint service. We purchased an Aficio SP C411DN and SP811DN and I have been unsuccessful in getting them added to the iPrint service. I can get the printers to work if I manually create them on the box using a standard tcp/ip port. IPP is enabled on the printer. Anytime I try to use the iPrint server I just a print failed dialog. I have tried creating using the LPR PRINTERNAME=PASSTHROUGH and RAW with port 9100. Used the Ricoh LPR NAME of PORT1 as well to no avail. Any help would be appreciated.

iManager 2.6.0