On Saturday 26 April 2008 13:24, Craig White wrote:
> On Sat, 2008-04-26 at 13:11 +0100, Anne Wilson wrote:
> > On Saturday 26 April 2008 11:16, Anne Wilson wrote:
> > > On Saturday 26 April 2008 10:49, Anne Wilson wrote:
> > > > This morning my laptop could not connect to the server by its fstab
> > > > mounts. I restarted nfs and restarted the network on the server, all
> > > > without making any difference. Restarting the network brought
> > > >
> > > > Bringing up interface borg2: RTNETLINK answers: File exists
> > > > Error adding address 192.168.0.40 for eth0.
> > > >
> > > > but ifconfig shows the correct address for eth0.
> > > >
> > > > What else should I look for?
> > >
> > > I presume these lines are relevant -
> > >
> > > Apr 26 11:11:52 borg2 automount[2547]: create_udp_client: hostname
> > > lookup failed: No such process
> > > Apr 26 11:11:52 borg2 automount[2547]: create_tcp_client: hostname
> > > lookup failed: No such process
> > > Apr 26 11:11:52 borg2 automount[2547]: lookup_mount: exports lookup
> > > failed for .directory
> > >
> > > What is the cause of this? Thanks
> >
> > This is a firewall issue. If I turn off the firewall everything works.
> > NFS and SMB are marked as trusted services, but it seems that is not
> > enough. Which ports need to be opened to use these services? I googled
> > and followed that advice, which didn't work, so now I have to ask here.
>
> ----
> https://www.redhat.com/archives/fedora-list/2008-March/msg02366.html
>
Hmmm - I had opened 111 and 4000-4004, but it seems that they may be the wrong
ones. OTOH, this is a huge list. Do I need all these open?
rpcinfo -p
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 855 status
100024 1 tcp 858 status
100011 1 udp 804 rquotad
100011 2 udp 804 rquotad
100011 1 tcp 807 rquotad
100011 2 tcp 807 rquotad
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100021 1 udp 32768 nlockmgr
100021 3 udp 32768 nlockmgr
100021 4 udp 32768 nlockmgr
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100021 1 tcp 55766 nlockmgr
100021 3 tcp 55766 nlockmgr
100021 4 tcp 55766 nlockmgr
100005 1 udp 820 mountd
100005 1 tcp 823 mountd
100005 2 udp 820 mountd
100005 2 tcp 823 mountd
100005 3 udp 820 mountd
100005 3 tcp 823 mountd
Anne
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