- u -

• UNRELIABLE : PacketPriority.h
• UNRELIABLE_SEQUENCED : PacketPriority.h
• UNRELIABLE_WITH_ACK_RECEIPT : PacketPriority.h
• USER_MESSAGE_BYTES_PUSHED : RakNetStatistics.h
• USER_MESSAGE_BYTES_RECEIVED_IGNORED : RakNetStatistics.h
• USER_MESSAGE_BYTES_RECEIVED_PROCESSED : RakNetStatistics.h
• USER_MESSAGE_BYTES_RESENT : RakNetStatistics.h
• USER_MESSAGE_BYTES_SENT : RakNetStatistics.h