View source for Nfs

==Change fixed ports for nfs the hard way.==

rpc.statd
 [root@anden ~]# diff /etc/init.d/nfslock{,.bak}
 80c80
 <       daemon rpc.statd -p 4000 "$STATDARG"
 ---
 >       daemon rpc.statd "$STATDARG"

rpc.lockd
 /etc/modules.conf
 options lockd nlm_udpport=4001 nlm_tcpport=4001

rpc.mountd
 [root@redhat-strait ~]# cat /etc/sysconfig/nfs
 MOUNTD_PORT=4002

rpc.rquota
 /etc/services
 rquotad         4003/tcp                        # quota
 rquotad         4003/udp                        # quota

Daemon Name
	
 portmap		111		iptables -A block -p udp -m udp --dport 111 -j ACCEPT
 rpc.statd	4000		iptables -A block -p udp -m udp --dport 111 -j ACCEPT
 rpc.nfsd	2049		iptables -A block -p udp -m udp --dport 2049 -j ACCEPT
       				iptables -A block -p tcp -m tcp --dport 2049 -j ACCEPT
 rpc.lockd	4001		iptables -A block -p udp -m udp --dport 4001 -j ACCEPT
				iptables -A block -p tcp -m tcp --dport 4001 -j ACCEPT
 rpc.mountd	4002		iptables -A block -p udp -m udp --dport 4002 -j ACCEPT
 				iptables -A block -p tcp -m tcp --dport 4002 -j ACCEPT
 rpc.rquotad	4003		iptables -A block -p udp -m udp --dport 4003 -j ACCEPT
				iptables -A block -p tcp -m tcp --dport 4003 -j ACCEPT
==Change fixed ports for nfs the easy way.==
If /etc/sysconfig/nfs is supported use the following config file.
 #
 # Define which protocol versions mountd
 # will advertise. The values are "no" or "yes"
 # with yes being the default
 #MOUNTD_NFS_V1="no"
 #MOUNTD_NFS_V2="no"
 #MOUNTD_NFS_V3="no"
 #
 #
 # Path to remote quota server. See rquotad(8)
 #RQUOTAD="/usr/sbin/rpc.rquotad"
 # Port rquotad should listen on.
 RQUOTAD_PORT=4003
 #Optinal options passed to rquotad
 #RPCRQUOTADOPTS=""
 #
 #
 # TCP port rpc.lockd should listen on.
 LOCKD_TCPPORT=4001
 # UDP port rpc.lockd should listen on.
 LOCKD_UDPPORT=4001
 #
 #
 # Optional arguments passed to rpc.nfsd. See rpc.nfsd(8)
 #RPCNFSDARGS
 # Number of nfs server processes to be started.
 # The default is 8.
 #RPCNFSDCOUNT=8
 #
 #
 # Optional arguments passed to rpc.mountd. See rpc.mountd(8)
 #RPCMOUNTDOPTS=""
 # Port rpc.mountd should listen on.
 MOUNTD_PORT=4002
 #
 #
 # Optional arguments passed to rpc.statd. See rpc.statd(8)
 #STATDARG=""
 # Port rpc.statd should listen on.
 STATD_PORT=4000
 # Outgoing port statd should used. The default is port
 # is random
 #STATD_OUTGOING_PORT=2020
 # Specify callout program
 #STATD_HA_CALLOUT="/usr/local/bin/foo"
 #
 #
 # Optional arguments passed to rpc.idmapd. See rpc.idmapd(8)
 #RPCIDMAPDARGS=""
 #
 # Set to turn on Secure NFS mounts.
 #SECURE_NFS="yes"
 # Optional arguments passed to rpc.gssd. See rpc.gssd(8)
 #RPCGSSDARGS=""
 # Optional arguments passed to rpc.svcgssd. See rpc.svcgssd(8)
 #RPCSVCGSSDARGS=""
 #
[[Category:Applications]]
[[Category:Unix]]
[[Category:Storage]]