Why does SSH send 100 packets per keystroke? (eieio.games)

Article summary

The article discusses the author's investigation into why SSH sends 100 packets per keystroke, which led to the discovery of keystroke timing obfuscation, a feature added to SSH in 2023 to prevent attackers from determining keystroke timing. The author found that this feature can be disabled client-side, but sought a server-side solution to improve performance for their high-performance game. By forking the go crypto library, the author was able to disable the feature server-side, resulting in significant performance improvements. The article also touches on the author's experience debugging with LLMs and the challenges of interacting with these tools.

Main themes

• SSH keystroke timing obfuscation
• Performance optimization
• LLM debugging
• Server-side vs client-side solutions
• Game development

What commenters say

• The overuse of certain phrases, such as 'smoking gun', by LLMs is noticeable and potentially annoying.
• LLMs may be influencing human language, with some commenters noting that they have started to avoid using certain phrases or punctuation due to their association with AI-generated text.
• The use of LLMs in debugging can be helpful, but also requires a new set of skills and intuitions to interact with effectively.
• Some commenters believe that LLMs are deliberately designed to produce identifiable phrases and patterns to make detecting AI-generated text easier.
• The emergence of LLMs has raised questions about the potential for AI to influence human language and communication patterns.
• Disabling keystroke timing obfuscation server-side can significantly improve performance for certain applications, such as high-performance games.
• Forking libraries to achieve specific goals can be an effective solution, but also requires careful consideration of maintenance and potential consequences.