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-rw-r--r--pkgs/os-specific/linux/kernel/common-config.nix1
1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 2fa343412019..5fbd9955c2a3 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -134,6 +134,7 @@ with stdenv.lib;
   ''}
   NETFILTER y
   NETFILTER_ADVANCED y
+  CGROUP_BPF? y # Required by systemd per-cgroup firewalling
   IP_ROUTE_VERBOSE y
   IP_MROUTE_MULTIPLE_TABLES y
   IP_VS_PROTO_TCP y