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Cisco Bug: CSCsz08594 - "shun s-ip d-ip s-port d-port protocol" command will block all traffic

Last Modified

Nov 08, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

My customer conduced shun command to block specially traffic on ASA v7.2.3, but this command is block all traffic from specially ip address rather than a traffic flow.

For example :
shun 23 56095 tcp

it will block all traffic from

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