Error
Error Code:
298
MongoDB Error 298: Invalid Server Type Detected
Description
Error 298, 'Invalid Server Type', indicates that your MongoDB client attempted to connect to a server that either isn't a MongoDB instance or is in an unexpected, unidentifiable state. This typically occurs during the initial connection handshake when the client cannot properly identify the server's identity.
Error Message
Invalid Server Type
Known Causes
4 known causesAttempting to Connect to a Non-MongoDB Server
The client driver tried to establish a connection with a server that is not a MongoDB instance, such as a web server, a different database, or an empty port.
Incorrect Connection String or Port
The provided connection string contains an incorrect hostname, IP address, or port, leading the client to a different service or an unreachable endpoint.
Outdated or Incompatible Client Driver
An older or incompatible MongoDB client driver might fail to correctly identify newer server versions or misinterpret the server's handshake response.
Network Proxy or Firewall Interference
Network devices like proxies or firewalls can sometimes alter or block the initial handshake, preventing the client from correctly identifying the server type.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service