slow ssh connection

Solution Verified - Updated -

Issue

  • I get below errors and face slow ssh login and logout.
debug3: sock_set_v6only: set socket 3 IPV6_V6ONLY
debug1: Bind to port 22 on ::.
Bind to port 22 on :: failed: Address already in use.

Environment

  • Red Hat Enterprise Linux (RHEL) 5
  • Red Hat Enterprise Linux (RHEL) 6
  • Red Hat Enterprise Linux (RHEL) 7
  • sshd
  • IPv6 / IPv4

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