PSH flag not set on TCP/wireshark

Solution Verified - Updated -

Issue

  • A client connection coming in through firewall and talks to Oracle over VPN
  • It is observed that the client side sends a RST back and drops the connection at a time, not a consistent time, and for no apparent reason on one server.
  • It is observed that PSH flag is not set on the connection for this server.

Environment

Red Hat Enterprise Linux 5.5

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