Practical DevOps Architecture
Nov 29, 2016 · Information Security
Why Traffic-Filter ACL Does Not Block Ping to 8.8.8.8 on an AR Gateway
The article explains that an AR gateway's outbound ACL 3301, which denies ICMP to 8.8.8.8, does not affect ping commands issued on the device itself because those packets bypass the forwarding plane where traffic‑filter policies are enforced.
ACLAR gatewaynetwork security
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