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Cisco Bug: CSCur83235 - 2.2(2c) KVM Fails over VPN with Palo Alto IPS

Last Modified

Jul 14, 2017

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

2.2(2c)A 2.2(3b)A

Description (partial)

Symptom:
When attempting to access KVM for 2.2(2c) and 2.2(3b) environments:

 - KVM Login window opens
 - "The viewer has terminated"
 - "Reason: The network connection has been dropped."

KVM to 2.2(1d) environments is successful via the same connection.

Packet traces from both the client laptop and the KVM (via FI) show that a TCP reset is being sent to both endpoints from some device in the network.

Conditions:
UCS version 2.2(2c), also found on 2.2(3b)
Attempting to access KVM via UCSM

Palo Alto IPS in data path
AnyConnect VPN connection
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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