nfs mounting - pam considerations

Margaret Doll Margaret_Doll at brown.edu
Fri Oct 20 18:52:38 UTC 2006


I am finding that FC3 requires me to allow more open ports for NFS to  
work.  I have to modify iptables.  With  FC2, I did not have to do this.

With iptables off, NFS mounting works on FC3.

I have tcp port 111 opened now and am hunting for the additional  
ports that I need.

On Oct 20, 2006, at 11:30 AM, Margaret Doll wrote:

> I have a one system that is FC3.  I am having trouble keeping its  
> partitions mounted on a couple of other FC2 systems.   The  
> partitions from the FC3 system are mounted for several days on the  
> FC2 systems.  Then they appear  as
>
> FC3system:/mount1	-	-	-	-	/mountpoint
>
>
>  The FC2 systems report  in  messages :  "RPC:  error 5 connecting  
> to server FC3"  .
>
> I can unmount the FC3 partitions on the FC2 systems, but I cannot  
> remount them afterwards.
>
> mount to NFS server  "FC3system"  failed:  server is down.
>
> This occurs after I have used
>
> service nfs restart
> exportfs -a
>
> on the FC3 server to make sure it is awake.
>
>
> On the  FC3 server side,  I am getting the errors in /var/log/messages
>
> conrd(pam-unix)[23946]:  session closed for  user root
>
> twice every ten minutes.
>
>
> Is  Fedora 3 a bad system?  Or is there a fix to the problem above.
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