RHEL 6 client fails to reconnect to NFS server, appears to be stuck in SYN-SENT state until iptables is restarted

Solution In Progress - Updated -

Issue

  • A RHEL 6.9 Client fails to reconnect to an NFS server. netstat and packet captures show the Client is dropping the SYN-ACK packets from the NFS Server.

Environment

  • Red Hat Enterprise Linux 6.9
  • kernel 2.6.32-696.el6 series?

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