Hello Mr. Strauss My technical experience does not reach very deep, however here are types of my certificates if that helps. Signature Algorithm: ecdsa-with-SHA384 Public Key Algorithm: id-ecPublicKey ASN1 OID: prime256v1 NIST CURVE: P-256
They are the new IP Based certificates from Letsencrypt generated trough certbot. https://letsencrypt.org/2026/01/15/6day-and-ip-general-availability Thank you for your time, Anon -- Legacy <[email protected]> On Sat, 3 Oct 2026 01:21:11 -0400 Glenn Strauss <[email protected]> wrote: > > Since one particular update to mbedtls (aka Polar SSL) libraries they are > > no longer compatible with lighttpd-mod-mbedtls. Which causes Lighttpd with > > lighttpd-mod-mbedtls to crash. > > Thank you for your report. > > This reminds me of a fix in lighttpd 1.4.82 almost a year ago. > > https://github.com/lighttpd/lighttpd1.4/commit/37fe7397bc24c710437bef5f58cda87bd49f3d0b > > Do these seem similar to your issue? > > https://redmine.lighttpd.net/boards/2/topics/12097 > > https://redmine.lighttpd.net/issues/3288 > > Cheers, Glenn > >

