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Cisco Bug: CSCsz35825 - CVPNVista failed re-bind to port 500 in a vpn load balancing setup ikep1

Last Modified

Feb 22, 2014

Products (1)

  • Cisco VPN Client

Known Affected Releases


Description (partial)


IKE Phase 1 fails after redirect from VPN cluster IP to cluster member IP 

Following can be seen in the logs:

 Sev=Critical/1	CVPND/0x63400012
 Unable to bind to IKE port.  This could be because there is another 
 VPN client installed or running.


Remote access IPSEC VPN setup with clients being CVPN 5.0.x  for Windows Vista Professional and with a VPN HUB a VPN Load Balancing setup.
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