Unable to join, UNetConnection::Tick: Connection TIMED OUT

[Magicman]

Since this week i'm unable to join a multiplayer with my friend. And he can't join too if i'm hosting the game.
I'm using linux with all patches applied to the cuurrent day. He uses windows.

This is what i found in the log and might be related to it:
LogInit: Using libcurl 7.55.1-DEV
LogInit: - built for x86_64-pc-win32
LogInit: - supports SSL with OpenSSL/1.1.1
LogInit: - supports HTTP deflate (compression) using libz 1.2.8
LogInit: - other features:
LogInit: CURL_VERSION_SSL
LogInit: CURL_VERSION_LIBZ
LogInit: CURL_VERSION_IPV6
LogInit: CURL_VERSION_ASYNCHDNS
LogInit: CURL_VERSION_LARGEFILE
LogInit: CURL_VERSION_IDN
LogInit: CurlRequestOptions (configurable via config and command line):
LogInit: - bVerifyPeer = true - Libcurl will verify peer certificate
LogInit: - bUseHttpProxy = false - Libcurl will NOT use HTTP proxy
LogInit: - bDontReuseConnections = false - Libcurl will reuse connections
LogInit: - MaxHostConnections = 16 - Libcurl will limit the number of connections to a host
LogInit: - LocalHostAddr = Default
LogInit: - BufferSize = 65536

*snip*

LogGenericPlatformMisc: Error: SetEnvironmentVar not implemented for this platform: SteamAppId = 526870

*snip*

LogOnline: STEAM: Missing P2PCleanupTimeout key in OnlineSubsystemSteam of DefaultEngine.ini, using default
LogOnline: OSS: TryLoadSubsystemAndSetDefault: Loaded subsystem for module [EOS]
LogOnline: Warning: STEAM: Failed to obtain steam user stats, user: (STEAM)Magicman [0xCEF2F80] has no stats entries
LogLuminAPIImpl: Warning: MLSDK not found. This likely means the MLSDK environment variable is not set.
LogInit: Build: ++FactoryGame+dev-experimental-CL-188609

*snip*

[2022.07.26-16.50.36:397][ 0]LogOnline: Warning: OSS: EOSSDK-LogEOSP2P: NAT Detection failed, unable to resolve host
[2022.07.26-16.50.36:397][ 0]LogOnline: Warning: OSS: EOSSDK-LogEOSAuth: No existing persistent auth credentials were found for automatic login.
[2022.07.26-16.50.36:397][ 0]GameAnalyticsModule: Display: Sent CCU heartbeat
[2022.07.26-16.50.36:397][ 0]LogViewport: Display: Viewport MouseLockMode Changed, LockOnCapture -> DoNotLock
[2022.07.26-16.50.36:397][ 0]LogViewport: Display: Viewport MouseCaptureMode Changed, CapturePermanently_IncludingInitialMouseDown -> NoCapture
[2022.07.26-16.50.36:399][ 0]LogGameState: Match State Changed from WaitingToStart to InProgress
[2022.07.26-16.50.36:399][ 0]LogLoad: Took 0.887392 seconds to LoadMap(/Game/FactoryGame/Map/MenuScenes/Map_MenuScene_Update_05)
[2022.07.26-16.50.38:510][ 0]LogInit: Display: Engine is initialized. Leaving FEngineLoop::Init()
[2022.07.26-16.50.38:511][ 0]LogLoad: (Engine Initialization) Total time: 45.24 seconds
[2022.07.26-16.50.38:560][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:562][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:563][ 0]LogRawInputWindows: Warning: Found device 1 devices
[2022.07.26-16.50.38:571][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:578][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:578][ 0]LogRawInputWindows: Warning: Found device 1 devices
[2022.07.26-16.50.38:579][ 0]LogRawInputWindows: Warning: Device was registered succesfully but not connected (Usage:4 UsagePage:1)
[2022.07.26-16.50.38:587][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:590][ 0]LogRawInputWindows: Warning: Error reading device name length
[2022.07.26-16.50.38:590][ 0]LogRawInputWindows: Warning: Found device 1 devices
[2022.07.26-16.50.38:590][ 0]LogRawInputWindows: Warning: Device was registered succesfully but not connected (Usage:5 UsagePage:1)
[2022.07.26-16.50.38:602][ 0]LogContentStreaming: Texture pool size now 1300 MB
[2022.07.26-16.50.38:633][ 1]LogOnlineIdentity: Warning: OSS: EOS-OSS: Unable to AutoLogin user (0) due to missing auth command line args
[2022.07.26-16.50.38:633][ 1]LogOnlineIdentity: Warning: OSS: EOS-OSS: Login(0) failed with EOS result code (EOS_InvalidAuth)
[2022.07.26-16.50.38:634][ 1]LogOnlineIdentity: OSS: Starting account connection GUI
[2022.07.26-16.50.38:634][ 1]LogOnlineIdentity: OSS: Attempting GetEncryptedAppTicket for Steam.
[2022.07.26-16.50.38:714][ 1]LogOnline: OSS: BroadcastAccountConnectionStepResult: EEosAccountConnectionResult::Close


*snip*

[2022.07.26-16.50.58:731][665]LogOnline: Warning: OSS: QuerySessionByFriend (STEAM)Egore [0x4420C220], but search was in progress already. Blocked.
[2022.07.26-16.50.58:905][672]LogOnlineSession: OSS: [FOnlineSessionEOS::StartSessionSearch] SessionSearch_Find was successful.
[2022.07.26-16.50.58:906][672]LogOnlineSession: Verbose: OSS: [FOnlineSessionEOS::StartSessionSearch::FSessionSearchFindCallback] EOS_SessionSearch_CopySearchResultByIndex was successful.
[2022.07.26-16.50.58:906][672]LogSockets: Warning: Could not serialize EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, got error code SE_NO_ERROR [0]
[2022.07.26-16.50.58:906][672]LogOnline: Warning: OSS: QuerySessionByFriend found a session
[2022.07.26-16.50.58:910][672]LogOnline: Warning: OSS: Comparing Game Versions: They were the same: Others Version: ++FactoryGame+dev-experimental-CL-188609, this version: ++FactoryGame+dev-experimental-CL-188609
[2022.07.26-16.50.58:914][672]LogOnline: Warning: OSS: Comparing Game Versions: They were the same: Others Version: ++FactoryGame+dev-experimental-CL-188609, this version: ++FactoryGame+dev-experimental-CL-188609
[2022.07.26-16.51.01:815][769]LogOnline: Warning: OSS: Comparing Game Versions: They were the same: Others Version: ++FactoryGame+dev-experimental-CL-188609, this version: ++FactoryGame+dev-experimental-CL-188609
[2022.07.26-16.51.02:077][777]LogGameMode: Display: Match State Changed from InProgress to LeavingMap
[2022.07.26-16.51.02:077][777]LogGameState: Match State Changed from InProgress to LeavingMap
[2022.07.26-16.51.02:077][777]LogNet: Browse: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3/Game/FactoryGame/Map/MenuScenes/Map_MenuScene_Update_05
[2022.07.26-16.51.02:078][777]PacketHandlerLog: Loaded PacketHandler component: DTLSHandlerComponent ()
[2022.07.26-16.51.02:078][777]PacketHandlerLog: Loaded PacketHandler component: Engine.EngineHandlerComponentFactory (StatelessConnectHandlerComponent)
[2022.07.26-16.51.18:163][324]LogSocketSubsystemEOS: EOSSDK::OnRemoteConnectionClosedCb 0x00000000010BE590
[2022.07.26-16.51.18:163][324]LogSocketSubsystemEOS: Connection closed from 0002e032eee64555b24d98309473f322, with reason EOS_CCR_ConnectionFailed
[2022.07.26-16.51.34:353][874]LogSocketSubsystemEOS: EOSSDK::OnRemoteConnectionClosedCb 0x00000000010BE590
[2022.07.26-16.51.34:353][874]LogSocketSubsystemEOS: Connection closed from 0002e032eee64555b24d98309473f322, with reason EOS_CCR_ConnectionFailed
[2022.07.26-16.51.50:884][434]LogSocketSubsystemEOS: EOSSDK::OnRemoteConnectionClosedCb 0x00000000010BE590
[2022.07.26-16.51.50:884][434]LogSocketSubsystemEOS: Connection closed from 0002e032eee64555b24d98309473f322, with reason EOS_CCR_ConnectionFailed
[2022.07.26-16.52.02:158][815]LogNet: Warning: UNetConnection::Tick: Connection TIMED OUT. Closing connection.. Elapsed: 60.08, Real: 60.01, Good: 60.01, DriverTime: 60.08, Threshold: 60.00, [UNetConnection] RemoteAddr: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, Name: EOSNetConnection_2147481253, Driver: PendingNetDriver EOSNetDriver_2147481254, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID
[2022.07.26-16.52.02:158][815]LogNet: Error: UEngine::BroadcastNetworkFailure: FailureType = ConnectionTimeout, ErrorString = UNetConnection::Tick: Connection TIMED OUT. Closing connection.. Elapsed: 60.08, Real: 60.01, Good: 60.01, DriverTime: 60.08, Threshold: 60.00, [UNetConnection] RemoteAddr: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, Name: EOSNetConnection_2147481253, Driver: PendingNetDriver EOSNetDriver_2147481254, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID, Driver = PendingNetDriver EOSNetDriver_2147481254
[2022.07.26-16.52.02:158][815]LogNet: Warning: Network Failure: PendingNetDriver[ConnectionTimeout]: UNetConnection::Tick: Connection TIMED OUT. Closing connection.. Elapsed: 60.08, Real: 60.01, Good: 60.01, DriverTime: 60.08, Threshold: 60.00, [UNetConnection] RemoteAddr: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, Name: EOSNetConnection_2147481253, Driver: PendingNetDriver EOSNetDriver_2147481254, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID
[2022.07.26-16.52.02:158][815]LogGame: Error: Network Error Recived: Type: ConnectionTimeout, MSG: UNetConnection::Tick: Connection TIMED OUT. Closing connection.. Elapsed: 60.08, Real: 60.01, Good: 60.01, DriverTime: 60.08, Threshold: 60.00, [UNetConnection] RemoteAddr: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, Name: EOSNetConnection_2147481253, Driver: PendingNetDriver EOSNetDriver_2147481254, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID
[2022.07.26-16.52.02:159][815]LogNet: NetworkFailure: ConnectionTimeout, Error: 'UNetConnection::Tick: Connection TIMED OUT. Closing connection.. Elapsed: 60.08, Real: 60.01, Good: 60.01, DriverTime: 60.08, Threshold: 60.00, [UNetConnection] RemoteAddr: EOS.0002e032eee64555b24d98309473f322b766fb787c814aab921515302c33b9f3:7777, Name: EOSNetConnection_2147481253, Driver: PendingNetDriver EOSNetDriver_2147481254, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID'

[Magicman]

What we tried so far:
- opened all ports on the router
- relink account to steam
- installed on a different pc
- new game vs saved game
- set network quality to ultra
- restart steam, game, pc...

nothing. same error every time.

It was working out of the box without issues. And from one day to another no connection possible.

[El Presidente]

How many Ethernet connections do you have? The game only works with one.

[Magicman]

Only one. And is was working before. At least we figured out thats it is my installation causing the issue.
i also tried reinstallation of the game but it is still not working.

i played for a while on a friends pc. maybe my acc got messed up somehow. But relink doesn't fix.
And i installed a new graphics driver on linux, but i can't imagine the a graphics driver breaks the network connection...

[Magicman]

CORRECTION: YOU WERE TOTALLY RIGHT!

A virtualisation software installed an additional network called virtbr0. After removing it, its possible to connect again.