# ChatServerPackets * [C1 00 - Authenticate (by client)](C1-00-Authenticate_by-client.md) * [C1 01 - LeaveChatRoom (by client)](C1-01-LeaveChatRoom_by-client.md) * [C1 01 00 - ChatRoomClientJoined (by server)](C1-01-00-ChatRoomClientJoined_by-server.md) * [C1 01 01 - ChatRoomClientLeft (by server)](C1-01-01-ChatRoomClientLeft_by-server.md) * [C2 02 - ChatRoomClients (by server)](C2-02-ChatRoomClients_by-server.md) * [C1 04 - ChatMessage](C1-04-ChatMessage.md) * [C1 05 - KeepAlive (by client)](C1-05-KeepAlive_by-client.md)