MTA 1.6 rc23678+ fails to join servers when running on Parallels Desktop (Network trouble)

[gta191977649]

Describe the bug

Starting from MTA 1.6 rc23678, the client is no longer able to successfully join any server, including localhost servers.

• The MTA client main window launches normally, and works as expected. However, when attempting to join a server, the client shows “Network trouble”, then disconnects and closes shortly after. No explicit error or crash is reported in the client logs.

• The last known working build is rc23677. Downgrading to rc23677 restores normal behaviour immediately.

• This issue is reproducible and occurs consistently on every server (including local server) join attempt.

Steps to reproduce

• Install MTA 1.6 rc23678 (or any newer nightly build).

• Launch the MTA client normally.

• Attempt to join:

• any public server, or a locally hosted server (127.0.0.1).

Observe that:

• the client shows “Network trouble” shortly after connecting,

• the client disconnects and exits, no explicit error or crash reason appears in the logs.

• Downgrade the client to rc23677. Repeat steps 2–3 and observe that server connections work normally.

Version

Client: nightly build: rc23678+

Additional context

No response

Relevant log output

Security Policy

• I have read and understood the Security Policy and this issue is not security related.

[qaisjp]

Thanks for reporting this, we'll take a look

[Dryxio]

Same problem. I can play for 4-8 seconds before I get a crash without logs. Sometimes there is a 'Network trouble' before the crash.

[Dryxio]

Noticed this in log before the crash
00:43:13 - [DEBUG] Executing OnQuitCommand: op=open, file=C:\mtasa-blue\Bin\Multi Theft Auto.exe

I also checked every commits post-DMCA but found nothing relevant. Maybe something with updated netc.dll ?

[Dryxio]

Noticed this in log before the crash 00:43:13 - [DEBUG] Executing OnQuitCommand: op=open, file=C:\mtasa-blue\Bin\Multi Theft Auto.exe

I also checked every commits post-DMCA but found nothing relevant. Maybe something with updated netc.dll ?

Added some additional logs to make sure, confirms it's from netc.dll
00:54:29 - [DEBUG] CCore::Quit called - instantly=1 caller=71C0D17B module=C:\mtasa-blue\Bin\MTA\netc.dll rva=0x0004D17B

[Dutchman101]

This has since been fixed in more recent nightlies, and yes, it was a netcode bug.
https://nightly.mtasa.com/?mtasa-1.6-latest

[Dryxio]

Still happening
https://streamable.com/ysmzsl

there is no crash logs, it's exactly like described in the github issue
network trouble 3-4 sec after joining the game -> game just closes without crash logs or anything

Can you re-open the issue or I'll make a new one? @Dutchman101
Thanks