diff --git a/hosts/radiobert/adsb.nix b/hosts/radiobert/adsb.nix
index 2ad84ac4..0138b91a 100644
--- a/hosts/radiobert/adsb.nix
+++ b/hosts/radiobert/adsb.nix
@@ -26,6 +26,15 @@ in {
     "dvb_usb_rtl28xxu"
   ];
 
+  networking.firewall.allowedTCPPorts = [
+    # dump1090
+    30001
+    30002
+    30003
+    30004
+    30005
+  ];
+
   environment.systemPackages = with pkgs; [
     dump1090
   ];
diff --git a/hosts/radiobert/soapysdr.nix b/hosts/radiobert/soapysdr.nix
index 5ab95409..63570b96 100644
--- a/hosts/radiobert/soapysdr.nix
+++ b/hosts/radiobert/soapysdr.nix
@@ -1,6 +1,10 @@
 { pkgs, ... }:
 
 {
+  networking.firewall.allowedTCPPorts = [
+    55132
+  ];
+
   environment.systemPackages = with pkgs; [
     soapysdr-with-plugins
     hackrf