Difference between revisions of "Redhat:NFS ports"
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(Created page with "== NFS ports == NFSv4 only requires 2 ports to be opened in the firewalls for communication: * TCP Port 2049 - NFSv4 Communications * UDP Port 111 - RPC Communications Redh...") |
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Latest revision as of 12:24, 25 August 2013
NFS ports
NFSv4 only requires 2 ports to be opened in the firewalls for communication:
- TCP Port 2049 - NFSv4 Communications
- UDP Port 111 - RPC Communications
Redhat still supports NFSv2 and NFSv3. These services use dynamic ports. In order to fix the ports use, they can be configured in /etc/sysconfig/nfs.
The file suggests default ports for the services. These ports do not conflict with any of the normal Redhat Services. Any ports can be used, but you must check for conflicts.
Ports suggested in nfs config
| 875 | RQUOTAD |
| 892 | MOUNTD_PORT |
| 662 | STATD_PORT |
| 2020 | STATD_OUTGOING_PORT |
Check Current Ports
To check the current port used for NFS use the rpcinfo command
rpcinfo -p