On Sat, 2012-09-15 at 13:49 -0400, senrab...@aol.com wrote: > Hi All: > > We are trying to get x2go printing to work on a Debian Squeeze Vserver > guest. > > 1) First, tested without Vserver - set up an x2go virtual printer on a > box running x2go server; connected via an x2go client and could print > (used steps from > http://www.x2go.org/doku.php/wiki:components:printing). > > 2) On another box running Vserver, set up Vserver Guest and replicated > our steps to set up x2go printing including a virtual x2go printer - > used http://linux-vserver.org/Problematic_Programs#Cups_print_server > which entails as we understand it disabling cups listening to loopback > 127.0.0.1 on the host so it doesn't conflict with the Vserver, > > We also adding entries to ccapabilities (SECURE_MOUNT, > SECURE_REMOUNT,BINARY_MOUNT) based on some other posts. > > When we connect via X2go from "client" netbook to Vserver guest, and > try to print, we can see the x2go virtual printer and printing appears > to happen, but fails (both trying settings to print directly to a > printer and the pdf pop approach using evince). > > We're not sure how to troubleshoot this...we get an error in the > Vserver cups error log "/var/log/cups/error_log" of "Unable to open > listen socket for address ::1:631 - Address family not supported by > protocol.) that we think is generated by the printing attempt.. > > This would seem to suggest some problem with sockets(?)... > > Suggestions appreciated! > > Any suggestions appreciated. > > PS: on the same Vserver guest, from x2go on the netbook client we can > print to a network printer on the local Vserver guest/host network. > But not the virtual x2go virtual printer. <snip> Does the CUPS server have rights to write to the client's spool directory? Good luck - John
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