Is the second machine listed in your /etc/exports.allow ?
I thought that was only used for NFS? I think LPRng used hosts.lpd, but I don't know what CUPS uses.
Me too. Cups is configured in /etc/cups/cupsd.conf on here, for network (IPP) connections you need to change the allowed machines, works very much in the same way as apache's set up as far as I can see.
Hope that gives a starting point.
Cheers,
Brett.
Ah, I should have caught up on all my mails before replying. I've allowed everything in cupsd.conf, restarted the server, but can't print from either a windows samba share or a linux box on the same network: the requests are getting through but tail-ing the cups access/error log don't give clues, logging on full. The windows error is "permission denied", the linux box doens't give one. Both the win and linux are connecting as users I've set up on the server, as ordinary and samba users. I set my firewall to allow everything local in case that was the problem. Baffled, Jenny