DOC: https://mda2av.github.io/Http11Probe/docs/headers/http10-default-close I blocked support for the HTTP/1.0 protocol on my server a couple of days ago. And if such a request is accepted, my server responds with error 505. https://datatracker.ietf.org/doc/html/rfc7231#section-6.6.6 https://datatracker.ietf.org/doc/html/rfc7230#section-2.6 https://www.rfc-editor.org/rfc/rfc2616#section-10.5.6 The current implementation of the test is not aware of the existence of the 505 code at all.
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remittor commentedon Apr 6, 2026
And the same can be said about this test:
https://www.http-probe.com/docs/smuggling/te-http10/
remittor commentedon Apr 7, 2026
Only these 2 tests are causing problems with my server right now: