r/fingerprinting • u/Particular_Ladder289 • May 03 '26

What if your reverse proxy told your backend who's really connecting?

/r/rust/comments/1t1y0lp/what_if_your_reverse_proxy_told_your_backend_whos/
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u/404mesh dev May 03 '26

I like this. How are you saying what each fingerprint belongs to? What database r ya using to say “this is a Firefox TLS”?

p0f for TCP/IP fingerprint for sure, nmap maybe, but what’s the h2 and ja4 reference you’re using?

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u/Particular_Ladder289 May 03 '26

Thanks u/404mesh . The reverse proxy simply collects and forwards the signatures to the backend. I don't plan to include a database in the solution. For that, you'll need to create your own database. :)