Info: autocross cleared
Info request: send an IS_AXI - AutoX Info
Info request: send IS_AXM packets for the entire layout
Instruction: close insim
Info: all players cleared from race
Info request: get time in hundredths (i.e. SMALL_RTP)
Info request: send IS_IPB listing the IP bans
Info request: get multiplayer info (i.e. IS_ISM)
Info request: send IS_MAL listing the currently allowed mods
Info request: send an IS_MCI
Info: multi player end
Info request: get IS_NCI for all guests (on host only)
Info request: get IS_NCN for all connections
Info request: send an IS_NLP
Keep alive - maintain connection
Info request: get all players
Ping request: external program requesting a reply
Info request: send IS_PLH listing player handicaps
Info: race end (return to race setup screen)
Info request: send an IS_REO
Ping reply: reply to a ping request
Info request: get all results
Info request: send an IS_RIP - Replay Information Packet
Info request: send an IS_RST
Info request: send camera position
Info request: send IS_SLC packets for all connections
Info request: send state info
Info request: get version
Both ways: game vote cancel (info or request)
Info request: send a SMALL_ALC (allowed cars)