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Allow outgoing pings

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Signed-off-by: Ivan Bushchik <ivabus@ivabus.dev>
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Ivan Bushchik 2023-12-09 20:14:41 +03:00
parent 3dc13df65f
commit 7654ccfd97
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1 changed files with 3 additions and 0 deletions
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3
common/security.nix
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@ -19,6 +19,9 @@
boot.kernel.sysctl = {
"kernel.sysrq" = 0;
# Yo, WTF?
"net.ipv4.ping_group_range" = "0 1000";
# Picked from https://github.com/trimstray/the-practical-linux-hardening-guide/wiki/Network-stack
"net.ipv4.icmp_ignore_bogus_error_responces" = 1;