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Hello. I've been trying to resolve some "Deny ICMP reserve path check" messages and I'm coming up short. Can someone solve this mystery? I've got an ASA 5516-X connected on the outside interface at W.X.Y.Z and the inside interface as 192.168.4.1/24. ...
Updating with additional information: When a single traceroute packet with TTL set to 1 arrives at the ASA, the ASA responds by sending two different "ICMP Time-to-live exceeded" packets. One is captured at the outside interface egress with source 19...