[ipxe-devel] HTTPS to Let's Encrypt issued certificate OCSP problem

Sven Dreyer sven at dreyer-net.de
Sun Feb 4 15:33:45 UTC 2018

Hi list,

I currently cannot establish an HTTPS connection to a webserver using a 
certificate issued by Let's Encrypt.

Wireshark shows that an OCSP answer is received, but a debug build 
reveals a "certID mismatch", error 02fe23c (see attached screenshot).

Firefox can connect to the mentioned server without problems.

iPXE is current git version, compiled on Debian 8.10 amd64. The HTTPS 
server that iPXE is speaking to is Apache 2.4.10, again running on 
Debian 8.10 amd64.

Does anybody have an idea?

Thanks and best regards,

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