为什么三位一体2联机总是掉线

联机要修改配置文件，其实就是不走steam了

setOption(networkModule, "UseLANOnly", false)setOption(networkModule, "VoiceCommunicationEnabled", false)setOption(networkModule, "VoiceTalkingEnabled", true)setOption(networkModule, "VoiceListeningEnabled", true)setOption(networkModule, "VoiceMessagesShownBitmask", 0)setOption(networkModule, "PushToTalkEnabled", true)setOption(networkModule, "AutoAdjustNetworkSync", true)setOption(networkModule, "NetworkPresetKbit", 64)setOption(networkModule, "UseDefaultPlayerName", true)setOption(networkModule, "PlayerName", "")setOption(networkModule, "UseFixedPortRange", false)setOption(networkModule, "FixedPortRangeStart", 27300)setOption(networkModule, "FixedPortRangeEnd", 27315)setOption(networkModule, "OverrideOnlineRegion", "")setOption(networkModule, "FixedLocalAddress", "")setOption(networkModule, "FixedExternalAddress", "")setOption(networkModule, "AllowSteamConnections", true)setOption(networkModule, "AllowNonSteamConnections", false)setOption(networkModule, "Disab