a0ab4587b7
This patch fixes https://github.com/NixOS/nixpkgs/issues/12927. It would be great to configure good rate-limiting defaults for this via /proc/sys/net/ipv4/icmp_ratelimit and /proc/sys/net/ipv6/icmp/ratelimit, too, but I didn't since I don't know what a "good default" would be.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.