Simon Willison’s Weblog

Writing your own traceroute in Python. How to implement traceroute in Python, using the low-level socket module.

Posted 9th August 2010 at 12:58 pm

Recent articles

Nano Banana Pro aka gemini-3-pro-image-preview is the best available image generation model - 20th November 2025
How I automate my Substack newsletter with content from my blog - 19th November 2025
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networking 22 python 1206 recovered 213 socket 1 traceroute 1

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