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From the article: "This drops all ICMP packets. ICMP is only used to ping a host to find out if it’s still alive." Please stop this non-sense, there are too ma

From the article: "This drops all ICMP packets. ICMP is only used to ping a host to find out if it’s still alive." Please stop this non-sense, there are too many ICMP blackholes already.

kazen44 7y ago
if you are running IPv6, disabling ICMP is a very bad idea because it disables MTU path discovery. don't be lazy, don't drop ICMP and just do proper filtering.
- fulafel 7y ago
  Same for ipv4.