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

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

networking 22 python 1179 recovered 213 socket 1 traceroute 1

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