From ab9fff95a139355757e4bdc584ad00157991bd2b Mon Sep 17 00:00:00 2001 From: s0me1newithhand7s Date: Fri, 29 May 2026 00:14:49 +0300 Subject: [PATCH] chore(ada): firewalld hardening Signed-off-by: s0me1newithhand7s --- ada/services/firewalld.nix | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/ada/services/firewalld.nix b/ada/services/firewalld.nix index 0602c8d..3340688 100644 --- a/ada/services/firewalld.nix +++ b/ada/services/firewalld.nix @@ -3,8 +3,21 @@ _: { firewalld = { enable = true; + settings = { + IPv6_rpfilter = "strict"; + CleanupModulesOnExit = true; + StrictForwardPorts = true; + logDenied = "off"; + FlushAllOnReload = "yes"; + ReloadPolicy = "DROP"; + RFC3964_IPv4 = "yes"; + NftablesCounters = "no"; + NftablesTableOwner = "yes"; + IndividualCalls = "no"; + }; + zones = { - "eno1" = { + "wan" = { interfaces = [ "ens1" ];