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Cisco Bug: CSCus09743 - ICMPv6 packet too big passed through ASA though connection is teardown

Last Modified

Nov 09, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.1(5.19) 9.3(1)

Description (partial)

Symptom:
ICMPv6 packet too big passed through ASA though connection is teardown

Conditions:
lesser MTU network should be two hops away, if the time exceeds 6 ms, issue is not seen.
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