MTA:SA anti-cheat code
MTA:SA anti-cheat code SD#33
The server does not allow a network limiter to be running.
How to fix it
Close the network limiter named in the message
MTA publishes a page for this. Close the program, and check that its background service has stopped too, then start MTA again.
Read the whole message, then the official page
The number names a detection category, not a program on your computer. MTA's anti-cheat guide lists what each category covers, and the full message is what tells you which case you are in.
Still not fixed? Copy the whole message, not only the code, and check your log in the Fix tool. It is read on your own computer.
About this code
SD codes are special detections a server can switch on. Most of them are about the environment MTA is running in: a virtual machine, a blocked component, or a program that can change how the game runs. MTA's own documentation gives SD#33 as Network-limiter restriction.
All fix guides · Every MTA:SA error code · Crash codes and offsets
Where this comes from
Read on 5 September 2026 and written in our own words here.