I have 3 computers A, B & C connected through an hub. B is a file server running FC1, A & C have new installs of FC6. A & C can mount shares on B. However showmount -e gives: # mount clntudp_create: RPC: Program not registered from B to either of A or C; from C to A; A to C or itself. The mount -t nfs C:/share /mnt command from A returns: # mount: mount to NFS server 'C' failed: System Error: No route to host. similarly fron C to A. Yet from server B the same command to either A or C returns: # mount: RPC: Remote system error - no route to host. Each box can ping the others, the /etc/hosts and /etc/exports files seem to be in order. What am I missing? Regards Simon Slater