RHEL server cannot mount NFS share through firewall after reboot.

Solution Unverified - Updated -

Issue

RHEL server cannot mount NFS share through firewall after reboot. The firewall allows NFS through the following ports:

  • TCP and UDP 111 for sunrpc
  • TCP 2049 (nfsd-tcp)
  • UDP 2049 (nfsd)
  • RPC 100005 (mountd)
  • RPC 100003 (nfsprog)
  • RPC 100021 (nlockmgr)
  • RPC 150001 (pcnfsd)

After the reboot the RHEL server started using port 1234 when trying to mount the NFS share and fails.

Environment

  • Red Hat Enterprise Linux (RHEL) 6.4
  • EMC Celerra

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.