diff --git a/src/client/chat.js b/src/client/chat.js
index a50f4b988ad9fb29d5eb9e1633b498615aa9cd28..b8b819eef0762a77d9db5c0fb06be648303628c7 100644
--- a/src/client/chat.js
+++ b/src/client/chat.js
@@ -110,7 +110,7 @@ module.exports = function (client, options) {
     for (const player of packet.data) {
       if (player.chatSession) {
         client._players[player.uuid] = {
-          publicKey: crypto.createPublicKey({ key: player.chatSession.publicKey.keyBytes, format: 'der', type: 'spki' }),
+          // publicKey: crypto.createPublicKey({ key: player.chatSession.publicKey.keyBytes, format: 'der', type: 'spki' }),
           publicKeyDER: player.chatSession.publicKey.keyBytes,
           sessionUuid: player.chatSession.uuid
         }
@@ -120,7 +120,7 @@ module.exports = function (client, options) {

       if (player.crypto) {
         client._players[player.uuid] = {
-          publicKey: crypto.createPublicKey({ key: player.crypto.publicKey, format: 'der', type: 'spki' }),
+          // publicKey: crypto.createPublicKey({ key: player.crypto.publicKey, format: 'der', type: 'spki' }),
           publicKeyDER: player.crypto.publicKey,
           signature: player.crypto.signature,
           displayName: player.displayName || player.name
@@ -190,7 +190,7 @@ module.exports = function (client, options) {
     if (mcData.supportFeature('useChatSessions')) {
       const tsDelta = BigInt(Date.now()) - packet.timestamp
       const expired = !packet.timestamp || tsDelta > messageExpireTime || tsDelta < 0
-      const verified = !packet.unsignedChatContent && updateAndValidateSession(packet.senderUuid, packet.plainMessage, packet.signature, packet.index, packet.previousMessages, packet.salt, packet.timestamp) && !expired
+      const verified = false && !packet.unsignedChatContent && updateAndValidateSession(packet.senderUuid, packet.plainMessage, packet.signature, packet.index, packet.previousMessages, packet.salt, packet.timestamp) && !expired
       if (verified) client._signatureCache.push(packet.signature)
       client.emit('playerChat', {
         globalIndex: packet.globalIndex,
@@ -356,7 +356,7 @@ module.exports = function (client, options) {
     }
   }

-  client._signedChat = (message, options = {}) => {
+  client._signedChat = async (message, options = {}) => {
     options.timestamp = options.timestamp || BigInt(Date.now())
     options.salt = options.salt || 1n

@@ -401,7 +401,7 @@ module.exports = function (client, options) {
         message,
         timestamp: options.timestamp,
         salt: options.salt,
-        signature: (client.profileKeys && client._session) ? client.signMessage(message, options.timestamp, options.salt, undefined, acknowledgements) : undefined,
+        signature: (client.profileKeys && client._session) ? await client.signMessage(message, options.timestamp, options.salt, undefined, acknowledgements) : undefined,
         offset: client._lastSeenMessages.pending,
         checksum: computeChatChecksum(client._lastSeenMessages), // 1.21.5+
         acknowledged
@@ -416,7 +416,7 @@ module.exports = function (client, options) {
         message,
         timestamp: options.timestamp,
         salt: options.salt,
-        signature: client.profileKeys ? client.signMessage(message, options.timestamp, options.salt, options.preview) : Buffer.alloc(0),
+        signature: client.profileKeys ? await client.signMessage(message, options.timestamp, options.salt, options.preview) : Buffer.alloc(0),
         signedPreview: options.didPreview,
         previousMessages: client._lastSeenMessages.map((e) => ({
           messageSender: e.sender,
diff --git a/src/client/encrypt.js b/src/client/encrypt.js
index 63cc2bd9615100bd2fd63dfe14c094aa6b8cd1c9..36df57d1196af9761d920fa285ac48f85410eaef 100644
--- a/src/client/encrypt.js
+++ b/src/client/encrypt.js
@@ -25,7 +25,11 @@ module.exports = function (client, options) {
         if (packet.serverId !== '-') {
           debug('This server appears to be an online server and you are providing no password, the authentication will probably fail')
         }
-        sendEncryptionKeyResponse()
+        client.end('This server appears to be an online server and you are providing no authentication. Try authenticating first.')
+        // sendEncryptionKeyResponse()
+        // client.once('set_compression', () => {
+        //   clearTimeout(loginTimeout)
+        // })
       }

       function onJoinServerResponse (err) {
diff --git a/src/client.js b/src/client.js
index e369e77d055ba919e8f9da7b8e8b5dc879c74cf4..11c6bff299f1186ab1ecb6744f53ff0c648ab192 100644
--- a/src/client.js
+++ b/src/client.js
@@ -111,7 +111,13 @@ class Client extends EventEmitter {
           this._hasBundlePacket = false
         }
       } else {
-        emitPacket(parsed)
+        try {
+          emitPacket(parsed)
+        } catch (err) {
+          console.log('Client incorrectly handled packet ' + parsed.metadata.name)
+          console.error(err)
+          // todo investigate why it doesn't close the stream even if unhandled there
+        }
       }
     })
   }
@@ -169,7 +175,10 @@ class Client extends EventEmitter {
     }

     const onFatalError = (err) => {
-      this.emit('error', err)
+      // todo find out what is trying to write after client disconnect
+      if(err.code !== 'ECONNABORTED') {
+        this.emit('error', err)
+      }
       endSocket()
     }

@@ -198,6 +207,8 @@ class Client extends EventEmitter {
     serializer -> framer -> socket -> splitter -> deserializer */
     if (this.serializer) {
       this.serializer.end()
+      this.socket?.end()
+      this.socket?.emit('end')
     } else {
       if (this.socket) this.socket.end()
     }
@@ -243,6 +254,7 @@ class Client extends EventEmitter {
       debug('writing packet ' + this.state + '.' + name)
       debug(params)
     }
+    this.emit('writePacket', name, params)
     this.serializer.write({ name, params })
   }

diff --git a/src/client.js.rej b/src/client.js.rej
new file mode 100644
index 0000000000000000000000000000000000000000..1101e2477adfdc004381b78e7d70953dacb7b484
--- /dev/null
+++ b/src/client.js.rej
@@ -0,0 +1,31 @@
+@@ -89,10 +89,12 @@
+       parsed.metadata.name = parsed.data.name
+       parsed.data = parsed.data.params
+       parsed.metadata.state = state
+-      debug('read packet ' + state + '.' + parsed.metadata.name)
+-      if (debug.enabled) {
+-        const s = JSON.stringify(parsed.data, null, 2)
+-        debug(s && s.length > 10000 ? parsed.data : s)
++      if (!globalThis.excludeCommunicationDebugEvents?.includes(parsed.metadata.name)) {
++        debug('read packet ' + state + '.' + parsed.metadata.name)
++        if (debug.enabled) {
++          const s = JSON.stringify(parsed.data, null, 2)
++          debug(s && s.length > 10000 ? parsed.data : s)
++        }
+       }
+       if (this._hasBundlePacket && parsed.metadata.name === 'bundle_delimiter') {
+         if (this._mcBundle.length) { // End bundle
+@@ -239,8 +252,11 @@
+
+   write (name, params) {
+     if (!this.serializer.writable) { return }
+-    debug('writing packet ' + this.state + '.' + name)
+-    debug(params)
++    if (!globalThis.excludeCommunicationDebugEvents?.includes(name)) {
++      debug(`[${this.state}] from ${this.isServer ? 'server' : 'client'}: ` + name)
++      debug(params)
++    }
++    this.emit('writePacket', name, params)
+     this.serializer.write({ name, params })
+   }
+