Fwd: NFS on FC5
Erich Carlson
computerperceptions at coxinet.net
Tue Jul 25 18:43:14 UTC 2006
On Tue, 2006-07-25 at 14:32 -0400, Margaret_Doll wrote:
>
> Begin forwarded message:
>
> > From: Margaret_Doll <Margaret_Doll at brown.edu>
> > Date: Tue Jul 25, 2006 2:09:47 PM US/Eastern
> > To: For releases <fedora-list at redhat.com>
> > Subject: NFS on FC5
> >
> > On a new FC 5 system, I am trying to serve up five large partitions
> > (all over 80 Gb apiece) across the network. In particular to an FC2
> > system.
> >
> > The new system can mount partitions from other systems on the network.
> >
> > I have disabled selinux. I have the correct hosts in /etc/host.allow
> > with permissions to all.
> >
> > On the client I keep getting that there is no route to the host.
> > Although from the client I can see the services on the server.
> >
> > [root at client root]# rpcinfo -p server
> > program vers proto port
> > 100000 2 tcp 111 portmapper
> > 100000 2 udp 111 portmapper
> > 100024 1 udp 32768 status
> > 100024 1 tcp 60867 status
> > 100021 1 udp 32769 nlockmgr
> > 100021 3 udp 32769 nlockmgr
> > 100021 4 udp 32769 nlockmgr
> > 100021 1 tcp 57687 nlockmgr
> > 100021 3 tcp 57687 nlockmgr
> > 100021 4 tcp 57687 nlockmgr
> > 100011 1 udp 637 rquotad
> > 100011 2 udp 637 rquotad
> > 100011 1 tcp 640 rquotad
> > 100011 2 tcp 640 rquotad
> > 100003 2 udp 2049 nfs
> > 100003 3 udp 2049 nfs
> > 100003 4 udp 2049 nfs
> > 100003 2 tcp 2049 nfs
> > 100003 3 tcp 2049 nfs
> > 100003 4 tcp 2049 nfs
> > 100005 1 udp 650 mountd
> > 100005 1 tcp 653 mountd
> > 100005 2 udp 650 mountd
> > 100005 2 tcp 653 mountd
> > 100005 3 udp 650 mountd
> > 100005 3 tcp 653 mountd
> >
> > [root at client root]# mount -v /dist
> > mount to NFS server 'server' failed.
> > RPC Error: 12 ( Remote system error )
> > System Error: 113 (No route to host)
> >
> > The line from /etc/fstab on the client is
> >
> > server:/numbers1 /dist nfs4 proto=tcp,soft,bg,rw
> >
> > I have tried this line with "nfs" instead of "nfs4" and without the
> > "proto=tcp" option.
> >
> > What is going wrong?
>
> I believe it is a security issue. I turned off iptables, and the
> partitions mounted across the network. Now to find the relevant ports
> to open up.
>
> >
>
the ports are 2049 and 111, and u may want to add those for both tcp and
udp connections
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