diff --git a/javascript/eagswebrtc.js b/javascript/eagswebrtc.js
index 8c05e0b..902a887 100644
--- a/javascript/eagswebrtc.js
+++ b/javascript/eagswebrtc.js
@@ -351,12 +351,22 @@ window.initializeLANClient = (() => {
 
 			this.peerConnection.addEventListener("icecandidate", (evt) => {
 				if(evt.candidate) {
-					if(iceCandidates.length === 0) setTimeout(() => {
-                    	if(this.peerConnection !== null && this.peerConnection.connectionState !== "disconnected") {
-                    		this.iceCandidateHandler(JSON.stringify(iceCandidates));
-                    		iceCandidates.length = 0;
-                    	}
-                    }, 3000);
+					if(iceCandidates.length === 0) {
+						let candidateState = [ 0, 0 ];
+						let runnable;
+						setTimeout(runnable = () => {
+							if(this.peerConnection !== null && this.peerConnection.connectionState !== "disconnected") {
+								const trial = ++candidateState[1];
+								if(candidateState[0] !== iceCandidates.length && trial < 3) {
+									candidateState[0] = iceCandidates.length;
+									setTimeout(runnable, 2000);
+									return;
+								}
+								this.iceCandidateHandler(JSON.stringify(iceCandidates));
+								iceCandidates.length = 0;
+							}
+						}, 2000);
+					}
                     iceCandidates.push({ sdpMLineIndex: evt.candidate.sdpMLineIndex, candidate: evt.candidate.candidate });
 				}
 			});
@@ -366,7 +376,7 @@ window.initializeLANClient = (() => {
 
 			this.dataChannel.addEventListener("open", async (evt) => {
 				while(iceCandidates.length > 0) {
-					await new Promise(resolve => setTimeout(resolve, 0));
+					await new Promise(resolve => setTimeout(resolve, 10));
 				}
 				this.remoteDataChannelHandler(this.dataChannel);
 			});
@@ -467,19 +477,29 @@ window.initializeLANServer = (() => {
 
 			this.peerConnection.addEventListener("icecandidate", (evt) => {
 				if(evt.candidate) {
-					if(iceCandidates.length === 0) setTimeout(() => {
-                    	if(this.peerConnection !== null && this.peerConnection.connectionState !== "disconnected") {
-                    		this.client.iceCandidateHandler(this.peerId, JSON.stringify(iceCandidates));
-                    		iceCandidates.length = 0;
-                    	}
-                    }, 3000);
+					if(iceCandidates.length === 0) {
+						let candidateState = [ 0, 0 ];
+						let runnable;
+						setTimeout(runnable = () => {
+							if(this.peerConnection !== null && this.peerConnection.connectionState !== "disconnected") {
+								const trial = ++candidateState[1];
+								if(candidateState[0] !== iceCandidates.length && trial < 3) {
+									candidateState[0] = iceCandidates.length;
+									setTimeout(runnable, 2000);
+									return;
+								}
+								this.client.iceCandidateHandler(JSON.stringify(iceCandidates));
+								iceCandidates.length = 0;
+							}
+						}, 2000);
+					}
                     iceCandidates.push({ sdpMLineIndex: evt.candidate.sdpMLineIndex, candidate: evt.candidate.candidate });
 				}
 			});
 
 			this.peerConnection.addEventListener("datachannel", async (evt) => {
 				while(iceCandidates.length > 0) {
-					await new Promise(resolve => setTimeout(resolve, 0));
+					await new Promise(resolve => setTimeout(resolve, 10));
 				}
 				this.dataChannel = evt.channel;
 				this.client.remoteClientDataChannelHandler(this.peerId, this.dataChannel);
diff --git a/src/main/java/net/lax1dude/eaglercraft/AssetRepository.java b/src/main/java/net/lax1dude/eaglercraft/AssetRepository.java
index 4c15dec..47a031a 100644
--- a/src/main/java/net/lax1dude/eaglercraft/AssetRepository.java
+++ b/src/main/java/net/lax1dude/eaglercraft/AssetRepository.java
@@ -14,8 +14,8 @@ import org.json.JSONObject;
 
 public class AssetRepository {
 
-	private static final HashMap<String,byte[]> filePool = new HashMap();
-	public static final HashMap<String, String> fileNameOverrides = new HashMap();
+	private static final HashMap<String,byte[]> filePool = new HashMap<>();
+	public static final HashMap<String, String> fileNameOverrides = new HashMap<>();
 
 	public static final void loadOverrides(JSONObject json) {
 		JSONObject overrides = json.optJSONObject("assetOverrides", null);
diff --git a/src/main/java/net/lax1dude/eaglercraft/IntegratedServerLAN.java b/src/main/java/net/lax1dude/eaglercraft/IntegratedServerLAN.java
index 62d4a2c..e3e42cd 100644
--- a/src/main/java/net/lax1dude/eaglercraft/IntegratedServerLAN.java
+++ b/src/main/java/net/lax1dude/eaglercraft/IntegratedServerLAN.java
@@ -59,7 +59,7 @@ public class IntegratedServerLAN {
 					}
 				}
 				EaglerAdapter.sleep(50);
-			}while(EaglerAdapter.steadyTimeMillis() - millis < 1000l);
+			}while(EaglerAdapter.steadyTimeMillis() - millis < 2500l);
 			System.out.println("Relay [" + sock.getURI() + "] relay provide ICE servers timeout");
 			closeLAN();
 			return null;
@@ -257,6 +257,15 @@ public class IntegratedServerLAN {
 									localICECandidate = ((LANPeerEvent.LANPeerICECandidateEvent)evt).candidates;
 									continue read_loop;
 								}
+								break;
+							}
+							case RECEIVED_DESCRIPTION: {
+								if(evt instanceof LANPeerEvent.LANPeerDescriptionEvent) {
+									lanRelaySocket.writePacket(new IPacket04Description(clientId, ((LANPeerEvent.LANPeerDescriptionEvent)evt).description));
+									state = SENT_DESCRIPTION;
+									continue read_loop;
+								}
+								break;
 							}
 							case RECEIVED_ICE_CANDIDATE: {
 								if(evt instanceof LANPeerEvent.LANPeerICECandidateEvent) {
@@ -265,33 +274,31 @@ public class IntegratedServerLAN {
 									continue read_loop;
 								}
 							}
-							case RECEIVED_DESCRIPTION: {
-								if(evt instanceof LANPeerEvent.LANPeerDescriptionEvent) {
-									lanRelaySocket.writePacket(new IPacket04Description(clientId, ((LANPeerEvent.LANPeerDescriptionEvent)evt).description));
-									state = SENT_DESCRIPTION;
-									continue read_loop;
-								}
-							}
 							case SENT_ICE_CANDIDATE:
 							case RECEIVED_SUCCESS: {
 								if(evt instanceof LANPeerEvent.LANPeerDataChannelEvent) {
 									EaglerAdapter.enableChannel("NET|" + clientId);
+									IntegratedServer.sendIPCPacket(new IPCPacket0CPlayerChannel(clientId, true));
 									state = CONNECTED;
 									continue read_loop;
 								}
+								break;
 							}
 							case CONNECTED: {
 								if(evt instanceof LANPeerEvent.LANPeerPacketEvent) {
 									EaglerAdapter.sendToIntegratedServer("NET|" + clientId, ((LANPeerEvent.LANPeerPacketEvent)evt).payload);
 									continue read_loop;
+								}else if(evt instanceof LANPeerEvent.LANPeerICECandidateEvent) {
+									continue read_loop;
 								}
+								break;
 							}
 							default: {
 								break;
 							}
 						}
 						if(state != CLOSED) {
-							System.err.println("LAN client '" + clientId + "' had an accident: " + evt.getClass().getSimpleName());
+							System.err.println("LAN client '" + clientId + "' had an accident: " + evt.getClass().getSimpleName() + " (state " + state + ")");
 						}
 						disconnect();
 						return;
diff --git a/src/main/java/net/lax1dude/eaglercraft/LANClientNetworkManager.java b/src/main/java/net/lax1dude/eaglercraft/LANClientNetworkManager.java
index 5843ac5..f20c033 100644
--- a/src/main/java/net/lax1dude/eaglercraft/LANClientNetworkManager.java
+++ b/src/main/java/net/lax1dude/eaglercraft/LANClientNetworkManager.java
@@ -128,7 +128,7 @@ public class LANClientNetworkManager implements INetworkManager {
 
 							}
 							EaglerAdapter.sleep(20);
-						}while(EaglerAdapter.steadyTimeMillis() - lm < 5000l);
+						}while(EaglerAdapter.steadyTimeMillis() - lm < 10000l);
 
 						// no channel was opened
 						sock.writePacket(new IPacket06ClientFailure(ipkt.peerId));
@@ -167,7 +167,7 @@ public class LANClientNetworkManager implements INetworkManager {
 								continue mainLoop;
 							}
 							EaglerAdapter.sleep(20);
-						}while(EaglerAdapter.steadyTimeMillis() - lm < 5000l);
+						}while(EaglerAdapter.steadyTimeMillis() - lm < 10000l);
 
 						// no ice candidates were sent
 						sock.close();
diff --git a/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java b/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
index 3c3a2b0..4732261 100644
--- a/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
+++ b/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
@@ -4274,7 +4274,7 @@ public class EaglerAdapterImpl2 {
 		}
 	}
 
-	private static final int fragmentSize = 65536;
+	private static final int fragmentSize = 0xFF00;
 
 	public static final void serverLANWritePacket(String peer, byte[] data) {
 		if (data.length > fragmentSize) {