Warn on Multiple Accounts from Same IP

[twisti-dev]

Is your feature request related to a problem?

Players are currently able to create multiple accounts using the same IP address without restriction. This may lead to unfair gameplay, abuse of systems, or evasion of bans, particularly in competitive or economy-sensitive environments.

Describe the solution you'd like.

Implement a system that checks whether multiple accounts are being accessed from the same IP address. If a second or additional account is detected from the same IP, automatically issue a warning to the player or log it for admin review.

Optional actions:

• Show an in-game warning message
• Log the incident to a staff-only channel
• Temporarily restrict some features for the second account

Describe alternatives you've considered.

• Manual monitoring by staff (inefficient and not scalable)
• Using hardware IDs (more invasive and complex to implement)
• Blocking all shared IP access (could impact legitimate users like siblings)

Other

This feature would help maintain fairness, especially in servers with trading, voting, or combat systems. Consider adding configuration options for server admins to customize the behavior.