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Cisco Bug: CSCuo67015 - GRE tunnel not working post ASA failover

Last Modified

Nov 08, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

8.2(2.21)

Description (partial)

Symptom:
GRE tunnel not working post ASA failover.Customer reported that when they do a failover from active -ASA to standby, the GRE tunnels go down.And the issue is cleared by using clear local-host command on the ASA.As we saw that after the ASA failover , the GRE tunnel is down and once we clear the local-host or do a clear conn address the tunnel comes back.

Conditions:
till we do clear local-host or clear connection address the GRE tunnel doesn't comes up after the fail-over. once we clear the local-host the GRE tunnel come up post fail-over.
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