diff --git a/allowlist.txt b/allowlist.txt
index ebcfe5a..51be459 100755
--- a/allowlist.txt
+++ b/allowlist.txt
@@ -963,6 +963,14 @@ geode-sdk.org
 # -----------------------------------------
 
 
+# -----------------------------------------
+# 🎮 Steam / Arma 3 – Multiplayer & Server Discovery
+# -----------------------------------------
+# 🟢 Funktional notwendig
+p2p-*.discovery.steamserver.net
+# -----------------------------------------
+
+
 
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 #██ ████   ██ ██      ██   ██ ██   ██ ██         ██    ██   ██ ██    ██ ██  ██     ██    ██    ██ ██   ██