[floatboth]

Very nice!

// "LD_PRELOAD" should've been in the submission title to avoid the "socat" questions

[aszlig]

Thanks a lot for the suggestion. While I can't change the title here on HN, the README now mentions LD_PRELOAD in the first paragraph and I also added a small FAQ[1] section about socat.

[1]: https://github.com/nixcloud/ip2unix/tree/d7d297ed68cdadc65dc...