Cleaned up the 0x02 packet. It fires in response to the 0x2 packet sent by the client it seems.

FFXIVClassic Map Server/packets/receive/_0x02ReceivePacket.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_Map_Server.packets.receive
+{
+    class _0x02ReceivePacket
+    {
+        bool invalidPacket = false;
+        uint unknown;
+
+        public _0x02ReceivePacket(byte[] data)
+        {
+            using (MemoryStream mem = new MemoryStream(data))
+            {
+                using (BinaryReader binReader = new BinaryReader(mem))
+                {
+                    try
+                    {
+                        binReader.BaseStream.Seek(0x14, SeekOrigin.Begin);
+                        unknown = binReader.ReadUInt32();
+                    }
+                    catch (Exception)
+                    {
+                        invalidPacket = true;
+                    }
+                }
+            }
+        }
+    }
+}