diff --git a/src/de/steamwar/bungeecore/listeners/mods/Forge.java b/src/de/steamwar/bungeecore/listeners/mods/Forge.java
index 178ce62..3454a93 100644
--- a/src/de/steamwar/bungeecore/listeners/mods/Forge.java
+++ b/src/de/steamwar/bungeecore/listeners/mods/Forge.java
@@ -6,6 +6,7 @@ import de.steamwar.bungeecore.sql.Mod;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.UnpooledByteBufAllocator;
 import javafx.util.Pair;
+import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.connection.Connection;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PluginMessageEvent;
@@ -13,18 +14,15 @@ import net.md_5.bungee.api.event.PostLoginEvent;
 import net.md_5.bungee.event.EventHandler;
 
 import java.nio.charset.StandardCharsets;
-import java.util.Arrays;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
 
 public class Forge extends BasicListener {
 
     private static final String FMLHS = "FML|HS";
     private static final byte[] REGISTER;
     private static final byte[] HELLO = new byte[]{0, 2, 0, 0, 0, 0};
-    //Packet 2, ein Mod, minecraft 1.12.2
-    private static final byte[] MODS = new byte[]{2, 1, 9, 109, 105, 110, 101, 99, 114, 97, 102, 116, 6, 49, 46, 49, 50, 46, 50};
-    private static final byte[] REGISTRY;
+    private static final Set<UUID> unlocked = new HashSet<>();
     private static boolean enabled = false;
 
     public static void toggleEnabled(){
@@ -37,272 +35,6 @@ public class Forge extends BasicListener {
         buf.writeCharSequence(FMLHS, StandardCharsets.UTF_8);
         REGISTER = new byte[buf.readableBytes()];
         buf.readBytes(REGISTER);
-        buf.clear();
-
-        buf = UnpooledByteBufAllocator.DEFAULT.directBuffer(100);
-        buf.writeByte(3);  // Packet 3
-        buf.writeByte(0);  // Boolean no following packet 3
-        buf.writeByte(9);  // Stringlength 9 (namespace minecraft)
-        buf.writeCharSequence("minecraft", StandardCharsets.UTF_8);
-        buf.writeByte(253); // VarInt 253, Missing: 36, 253, 254
-        buf.writeByte(1);   // VarInt +128
-        registerId(buf, 0, "air");
-        registerId(buf, 1, "stone");
-        registerId(buf, 2, "grass");
-        registerId(buf, 3, "dirt");
-        registerId(buf, 4, "cobblestone");
-        registerId(buf, 5, "planks");
-        registerId(buf, 6, "sapling");
-        registerId(buf, 7, "bedrock");
-        registerId(buf, 8, "flowing_water");
-        registerId(buf, 9, "water");
-        registerId(buf, 10, "flowing_lava");
-        registerId(buf, 11, "lava");
-        registerId(buf, 12, "sand");
-        registerId(buf, 13, "gravel");
-        registerId(buf, 14, "gold_ore");
-        registerId(buf, 15, "iron_ore");
-        registerId(buf, 16, "coal_ore");
-        registerId(buf, 17, "log");
-        registerId(buf, 18, "leaves");
-        registerId(buf, 19, "sponge");
-        registerId(buf, 20, "glass");
-        registerId(buf, 21, "lapis_ore");
-        registerId(buf, 22, "lapis_block");
-        registerId(buf, 23, "dispenser");
-        registerId(buf, 24, "sandstone");
-        registerId(buf, 25, "noteblock");
-        registerId(buf, 26, "bed");
-        registerId(buf, 27, "golden_rail");
-        registerId(buf, 28, "detector_rail");
-        registerId(buf, 29, "sticky_piston");
-        registerId(buf, 30, "web");
-        registerId(buf, 31, "tallgrass");
-        registerId(buf, 32, "deadbush");
-        registerId(buf, 33, "piston");
-        registerId(buf, 34, "piston_head");
-        registerId(buf, 35, "wool");
-        registerId(buf, 37, "yellow_flower");
-        registerId(buf, 38, "red_flower");
-        registerId(buf, 39, "brown_mushroom");
-        registerId(buf, 40, "red_mushroom");
-        registerId(buf, 41, "gold_block");
-        registerId(buf, 42, "iron_block");
-        registerId(buf, 43, "double_stone_slab");
-        registerId(buf, 44, "stone_slab");
-        registerId(buf, 45, "brick_block");
-        registerId(buf, 46, "tnt");
-        registerId(buf, 47, "bookshelf");
-        registerId(buf, 48, "mossy_cobblestone");
-        registerId(buf, 49, "obsidian");
-        registerId(buf, 50, "torch");
-        registerId(buf, 51, "fire");
-        registerId(buf, 52, "mob_spawner");
-        registerId(buf, 53, "oak_stairs");
-        registerId(buf, 54, "chest");
-        registerId(buf, 55, "redstone_wire");
-        registerId(buf, 56, "diamond_ore");
-        registerId(buf, 57, "diamond_block");
-        registerId(buf, 58, "crafting_table");
-        registerId(buf, 59, "wheat");
-        registerId(buf, 60, "farmland");
-        registerId(buf, 61, "furnace");
-        registerId(buf, 62, "lit_furnace");
-        registerId(buf, 63, "standing_sign");
-        registerId(buf, 64, "wooden_door");
-        registerId(buf, 65, "ladder");
-        registerId(buf, 66, "rail");
-        registerId(buf, 67, "stone_stairs");
-        registerId(buf, 68, "wall_sign");
-        registerId(buf, 69, "lever");
-        registerId(buf, 70, "stone_pressure_plate");
-        registerId(buf, 71, "iron_door");
-        registerId(buf, 72, "wooden_pressure_plate");
-        registerId(buf, 73, "redstone_ore");
-        registerId(buf, 74, "lit_redstone_ore");
-        registerId(buf, 75, "unlit_redstone_torch");
-        registerId(buf, 76, "redstone_torch");
-        registerId(buf, 77, "stone_button");
-        registerId(buf, 78, "snow_layer");
-        registerId(buf, 79, "ice");
-        registerId(buf, 80, "snow");
-        registerId(buf, 81, "cactus");
-        registerId(buf, 82, "clay");
-        registerId(buf, 83, "reeds");
-        registerId(buf, 84, "jukebox");
-        registerId(buf, 85, "fence");
-        registerId(buf, 86, "pumpkin");
-        registerId(buf, 87, "netherrack");
-        registerId(buf, 88, "soul_sand");
-        registerId(buf, 89, "glowstone");
-        registerId(buf, 90, "portal");
-        registerId(buf, 91, "lit_pumpkin");
-        registerId(buf, 92, "cake");
-        registerId(buf, 93, "unpowered_repeater");
-        registerId(buf, 94, "powered_repeater");
-        registerId(buf, 95, "stained_glass");
-        registerId(buf, 96, "trapdoor");
-        registerId(buf, 97, "monster_egg");
-        registerId(buf, 98, "stonebrick");
-        registerId(buf, 99, "brown_mushroom_block");
-        registerId(buf, 100, "red_mushroom_block");
-        registerId(buf, 101, "iron_bars");
-        registerId(buf, 102, "glass_pane");
-        registerId(buf, 103, "melon_block");
-        registerId(buf, 104, "pumpkin_stem");
-        registerId(buf, 105, "melon_stem");
-        registerId(buf, 106, "vine");
-        registerId(buf, 107, "fence_gate");
-        registerId(buf, 108, "brick_stairs");
-        registerId(buf, 109, "stone_brick_stairs");
-        registerId(buf, 110, "mycelium");
-        registerId(buf, 111, "waterlily");
-        registerId(buf, 112, "nether_brick");
-        registerId(buf, 113, "nether_brick_fence");
-        registerId(buf, 114, "nether_brick_stairs");
-        registerId(buf, 115, "nether_wart");
-        registerId(buf, 116, "enchanting_table");
-        registerId(buf, 117, "brewing_stand");
-        registerId(buf, 118, "cauldron");
-        registerId(buf, 119, "end_portal");
-        registerId(buf, 120, "end_portal_frame");
-        registerId(buf, 121, "end_stone");
-        registerId(buf, 122, "dragon_egg");
-        registerId(buf, 123, "redstone_lamp");
-        registerId(buf, 124, "lit_redstone_lamp");
-        registerId(buf, 125, "double_wooden_slab");
-        registerId(buf, 126, "wooden_slab");
-        registerId(buf, 127, "cocoa");
-        registerId(buf, 128, "sandstone_stairs");
-        registerId(buf, 129, "emerald_ore");
-        registerId(buf, 130, "ender_chest");
-        registerId(buf, 131, "tripwire_hook");
-        registerId(buf, 132, "tripwire");
-        registerId(buf, 133, "emerald_block");
-        registerId(buf, 134, "spruce_stairs");
-        registerId(buf, 135, "birch_stairs");
-        registerId(buf, 136, "jungle_stairs");
-        registerId(buf, 137, "command_block");
-        registerId(buf, 138, "beacon");
-        registerId(buf, 139, "cobblestone_wall");
-        registerId(buf, 140, "flower_pot");
-        registerId(buf, 141, "carrots");
-        registerId(buf, 142, "potatoes");
-        registerId(buf, 143, "wooden_button");
-        registerId(buf, 144, "skull");
-        registerId(buf, 145, "anvil");
-        registerId(buf, 146, "trapped_chest");
-        registerId(buf, 147, "light_weighted_pressure_plate");
-        registerId(buf, 148, "heavy_weighted_pressure_plate");
-        registerId(buf, 149, "unpowered_comparator");
-        registerId(buf, 150, "powered_comparator");
-        registerId(buf, 151, "daylight_detector");
-        registerId(buf, 152, "redstone_block");
-        registerId(buf, 153, "quartz_ore");
-        registerId(buf, 154, "hopper");
-        registerId(buf, 155, "quartz_block");
-        registerId(buf, 156, "quartz_stairs");
-        registerId(buf, 157, "activator_rail");
-        registerId(buf, 158, "dropper");
-        registerId(buf, 159, "stained_hardened_clay");
-        registerId(buf, 160, "stained_glass_pane");
-        registerId(buf, 161, "leaves2");
-        registerId(buf, 162, "log2");
-        registerId(buf, 163, "acacia_stairs");
-        registerId(buf, 164, "dark_oak_stairs");
-        registerId(buf, 165, "slime");
-        registerId(buf, 166, "barrier");
-        registerId(buf, 167, "iron_trapdoor");
-        registerId(buf, 168, "prismarine");
-        registerId(buf, 169, "sea_lantern");
-        registerId(buf, 170, "hay_block");
-        registerId(buf, 171, "carpet");
-        registerId(buf, 172, "hardened_clay");
-        registerId(buf, 173, "coal_block");
-        registerId(buf, 174, "packed_ice");
-        registerId(buf, 175, "double_plant");
-        registerId(buf, 176, "standing_banner");
-        registerId(buf, 177, "wall_banner");
-        registerId(buf, 178, "daylight_detector_inverted");
-        registerId(buf, 179, "red_sandstone");
-        registerId(buf, 180, "red_sandstone_stairs");
-        registerId(buf, 181, "double_stone_slab2");
-        registerId(buf, 182, "stone_slab2");
-        registerId(buf, 183, "spruce_fence_gate");
-        registerId(buf, 184, "birch_fence_gate");
-        registerId(buf, 185, "jungle_fence_gate");
-        registerId(buf, 186, "dark_oak_fence_gate");
-        registerId(buf, 187, "acacia_fence_gate");
-        registerId(buf, 188, "spruce_fence");
-        registerId(buf, 189, "birch_fence");
-        registerId(buf, 190, "jungle_fence");
-        registerId(buf, 191, "dark_oak_fence");
-        registerId(buf, 192, "acacia_fence");
-        registerId(buf, 193, "spruce_door");
-        registerId(buf, 194, "birch_door");
-        registerId(buf, 195, "jungle_door");
-        registerId(buf, 196, "acacia_door");
-        registerId(buf, 197, "dark_oak_door");
-        registerId(buf, 198, "end_rod");
-        registerId(buf, 199, "chorus_plant");
-        registerId(buf, 200, "chorus_flower");
-        registerId(buf, 201, "purpur_block");
-        registerId(buf, 202, "purpur_pillar");
-        registerId(buf, 203, "purpur_stairs");
-        registerId(buf, 204, "purpur_double_slab");
-        registerId(buf, 205, "purpur_slab");
-        registerId(buf, 206, "end_bricks");
-        registerId(buf, 207, "beetroots");
-        registerId(buf, 208, "grass_path");
-        registerId(buf, 209, "end_gateway");
-        registerId(buf, 210, "repeating_command_block");
-        registerId(buf, 211, "chain_command_block");
-        registerId(buf, 212, "frosted_ice");
-        registerId(buf, 213, "magma");
-        registerId(buf, 214, "nether_wart_block");
-        registerId(buf, 215, "red_nether_brick");
-        registerId(buf, 216, "bone_block");
-        registerId(buf, 217, "structure_void");
-        registerId(buf, 218, "observer");
-        registerId(buf, 219, "white_shulker_box");
-        registerId(buf, 220, "orange_shulker_box");
-        registerId(buf, 221, "magenta_shulker_box");
-        registerId(buf, 222, "light_blue_shulker_box");
-        registerId(buf, 223, "yellow_shulker_box");
-        registerId(buf, 224, "lime_shulker_box");
-        registerId(buf, 225, "pink_shulker_box");
-        registerId(buf, 226, "gray_shulker_box");
-        registerId(buf, 227, "silver_shulker_box");
-        registerId(buf, 228, "cyan_shulker_box");
-        registerId(buf, 229, "purple_shulker_box");
-        registerId(buf, 230, "blue_shulker_box");
-        registerId(buf, 231, "brown_shulker_box");
-        registerId(buf, 232, "green_shulker_box");
-        registerId(buf, 233, "red_shulker_box");
-        registerId(buf, 234, "black_shulker_box");
-        registerId(buf, 235, "white_glazed_terracotta");
-        registerId(buf, 236, "orange_glazed_terracotta");
-        registerId(buf, 237, "magenta_glazed_terracotta");
-        registerId(buf, 238, "light_blue_glazed_terracotta");
-        registerId(buf, 239, "yellow_glazed_terracotta");
-        registerId(buf, 240, "lime_glazed_terracotta");
-        registerId(buf, 241, "pink_glazed_terracotta");
-        registerId(buf, 242, "gray_glazed_terracotta");
-        registerId(buf, 243, "light_gray_glazed_terracotta");
-        registerId(buf, 244, "cyan_glazed_terracotta");
-        registerId(buf, 245, "purple_glazed_terracotta");
-        registerId(buf, 246, "blue_glazed_terracotta");
-        registerId(buf, 247, "brown_glazed_terracotta");
-        registerId(buf, 248, "green_glazed_terracotta");
-        registerId(buf, 249, "red_glazed_terracotta");
-        registerId(buf, 250, "black_glazed_terracotta");
-        registerId(buf, 251, "concrete");
-        registerId(buf, 252, "concrete_powder");
-        registerId(buf, 255, "structure_block");
-        buf.writeByte(0); // 0 Dummys
-        buf.writeByte(0); // 0 Subsitutions
-        REGISTRY = new byte[buf.readableBytes()];
-        buf.readBytes(REGISTRY);
     }
 
     @EventHandler
@@ -312,6 +44,13 @@ public class Forge extends BasicListener {
         if(!enabled)
             return;
 
+        synchronized (unlocked) {
+            if(unlocked.contains(player.getUniqueId())){
+                unlocked.remove(player.getUniqueId());
+                return;
+            }
+        }
+
         if(player.getPendingConnection().getVersion() > 340)
             player.sendData("minecraft:register", REGISTER); //1.13+
         else
@@ -354,35 +93,20 @@ public class Forge extends BasicListener {
                     BungeeCore.log(new String(name) + " " + new String(version));
                 }
 
-                Utils.handleMods(p, mods);
-                p.sendData(FMLHS, MODS);
-                break;
-            case -1:
-                switch(data[1]){
-                    case 2:
-                        p.sendData(FMLHS, REGISTRY);
-                        break;
-                    case 3:
-                        p.sendData(FMLHS, new byte[]{-1, 2});
-                        break;
-                    case 4:
-                        p.sendData(FMLHS, new byte[]{-1, 3});
-                        break;
-                    default:
-                        break;
+                if(Utils.handleMods(p, mods)){
+                    synchronized (unlocked){
+                        unlocked.add(p.getUniqueId());
+                    }
+                    p.disconnect(BungeeCore.stringToText("§7Deine installierten Mods wurden überprüft\n\n§aDu kannst nun §eSteam§8War §abetreten"));
+                    ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(), () -> {
+                        synchronized (unlocked) {
+                            unlocked.remove(p.getUniqueId());
+                        }
+                    }, 30, TimeUnit.SECONDS);
                 }
                 break;
-            case 1:
             default:
                 break;
         }
     }
-
-    private static void registerId(ByteBuf bb, int id, String name){
-        bb.writeByte(name.length());
-        bb.writeCharSequence(name, StandardCharsets.UTF_8);
-        bb.writeByte(id);
-        if(id > 127)
-            bb.writeByte(1);
-    }
 }
diff --git a/src/de/steamwar/bungeecore/listeners/mods/Utils.java b/src/de/steamwar/bungeecore/listeners/mods/Utils.java
index d68e276..f69b1af 100644
--- a/src/de/steamwar/bungeecore/listeners/mods/Utils.java
+++ b/src/de/steamwar/bungeecore/listeners/mods/Utils.java
@@ -34,7 +34,7 @@ class Utils {
         return new Pair<>(numRead, result);
     }
 
-    static void handleMods(ProxiedPlayer player, List<Mod> mods){
+    static boolean handleMods(ProxiedPlayer player, List<Mod> mods){
         ModType max = ModType.YELLOW;
         Iterator<Mod> it = mods.iterator();
         while(it.hasNext()){
@@ -46,7 +46,7 @@ class Utils {
         }
 
         if(mods.isEmpty())
-            return;
+            return true;
 
         if(mods.size() == 1){
             if(max == ModType.YELLOW)
@@ -62,5 +62,7 @@ class Utils {
             else
                 SteamwarUser.get(player.getUniqueId()).ban(Timestamp.from(Instant.now().plus(1, ChronoUnit.DAYS)), "Versuchte Benutzung der Mods\n" + sb.toString());
         }
+
+        return false;
     }
 }