[Solved] problem on cpanel server Using CSF – mount.nfs: Operation not permitted

mount.nfs: Operation not permitted

I’m used to seeing command not respond or timeout because CSF is blocking it but never Operation not permitted.

This is the basic install I did and it works with CSF is off:


1. Install rpcbind

$ sudo yum install rpcbind

2. Install NFS-related packages:

$ sudo yum install nfs-utils nfs-utils-lib

3. Once installed, configure the nfs, nfslock and rpcbind to run as daemons:

$ sudo chkconfig –level 35 nfs on
$ sudo chkconfig –level 35 nfslock on
$ sudo chkconfig –level 35 rpcbind on

4. then start the rpcbind and nfs daemons:

$ sudo service rpcbind start
$ sudo service nfslock start
$ sudo service nfs start

5. Allow NFS through CSF firewall:

$ sudo vi /etc/sysconfig/nfs

and set:

LOCKD_TCPPORT=32803
LOCKD_UDPPORT=32769
MOUNTD_PORT=892
RQUOTAD_PORT=875
STATD_PORT=662
STATD_OUTGOING_PORT=2020

6. then restart nfs daemons:

$ sudo service rpcbind restart
$ sudo service nfs restart

7. then open nfs ports in CSF firewall:

$ sudo vi /etc/csf/csf.conf

tcp 111,662,875,892,2049,32803
udp 1ǫ,662,875,892,32769

8. Restart CSF:

$ sudo csf -uf

Solusion :
csf -a nas-ip

Be Sociable, Share!

Leave a Reply

Your email address will not be published. Required fields are marked *