diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 1b63246c6..f63c6a05a 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -121,6 +121,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/reaktor-coders.nix>
     <stockholm/lass/2configs/ciko.nix>
     <stockholm/lass/2configs/container-networking.nix>
+    <stockholm/lass/2configs/jitsi.nix>
     { # quasi bepasty.nix
       imports = [
         <stockholm/lass/2configs/bepasty.nix>
diff --git a/lass/2configs/jitsi.nix b/lass/2configs/jitsi.nix
new file mode 100644
index 000000000..1435ccb5c
--- /dev/null
+++ b/lass/2configs/jitsi.nix
@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+{
+
+  services.jitsi-meet = {
+    enable = true;
+    hostName = "jitsi.lassul.us";
+    config = {
+      enableWelcomePage = true;
+      requireDisplayName = true;
+    };
+    interfaceConfig = {
+      SHOW_JITSI_WATERMARK = false;
+      SHOW_WATERMARK_FOR_GUESTS = false;
+    };
+  };
+
+  krebs.iptables.tables.filter.INPUT.rules = [
+    { predicate = "-p tcp --dport 4443"; target = "ACCEPT"; }
+    { predicate = "-p udp --dport 10000"; target = "ACCEPT"; }
+  ];
+}