diff --git a/hosts/hachune-nixos/default.nix b/hosts/hachune-nixos/default.nix
index 51c1e0de..98bd8646 100644
--- a/hosts/hachune-nixos/default.nix
+++ b/hosts/hachune-nixos/default.nix
@@ -23,6 +23,7 @@ in
 
   nixos.server = {
     enable = true;
+    iperf3.enable = true;
     jellyfin.enable = true;
     networkd.enable = true;
     plex.enable = true;
diff --git a/hosts/mirai-vps/default.nix b/hosts/mirai-vps/default.nix
index 928a8acb..ef6f1549 100644
--- a/hosts/mirai-vps/default.nix
+++ b/hosts/mirai-vps/default.nix
@@ -25,6 +25,7 @@
   nixos = {
     server = {
       enable = true;
+      iperf3.enable = true;
       jellyfin.enable = true;
       plex.enable = true;
       ssh.enable = true;
diff --git a/nixos/server/default.nix b/nixos/server/default.nix
index 904909fd..bceb5cc0 100644
--- a/nixos/server/default.nix
+++ b/nixos/server/default.nix
@@ -4,6 +4,7 @@
 
   imports = [
     ./duckdns-updater.nix
+    ./iperf3.nix
     ./jellyfin.nix
     ./networkd.nix
     ./plex.nix
diff --git a/nixos/server/iperf3.nix b/nixos/server/iperf3.nix
new file mode 100644
index 00000000..b5116beb
--- /dev/null
+++ b/nixos/server/iperf3.nix
@@ -0,0 +1,12 @@
+{ config, lib, ... }:
+
+{
+  options.nixos.server.iperf3.enable = lib.mkEnableOption "IPerf3 config";
+
+  config = lib.mkIf config.nixos.server.iperf3.enable {
+    services.iperf3 = {
+      enable = true;
+      openFirewall = true;
+    };
+  };
+}
diff --git a/nixos/server/ssh.nix b/nixos/server/ssh.nix
index 1629eff9..c90b3c48 100644
--- a/nixos/server/ssh.nix
+++ b/nixos/server/ssh.nix
@@ -1,4 +1,5 @@
 { config, lib, ... }:
+
 let inherit (config.meta) username;
 in
 {