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Cisco Bug: CSCur17368 - ASA can't handle the ICMP errors for From/To the-box ICMP connections

Last Modified

Aug 31, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

With Multiple MTU sizes in packet path the Ping6 to the ASA will fail

ICMP6 session will not succeed when the intermediate router sends the ICMP error to the ASA for the ICMP6 echo response message sent by the ASA
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