Hello, For mod_ssl it is *%{SSL_CLIENT_CERT}x*
El mar, 4 abr 2023 a las 13:55, Juan Francisco Jiménez Pérez (< jf.jimenezpe...@mnemo.com>) escribió: > Hi! > > I have configured my apache server to request client certificates for > authentication for a specific location match. > This is how it is configured: > > > *<LocationMatch (/sec/)> * > > *SSLOptions +ExportCertData +StdEnvVar* > *SSLVerifyClient optional_no_ca* > > > * Header always set SSL-CLIENT-CERT "%{SSL_CLIENT_CERT}e"* > > > > > * </LocationMatch>* > > Many times I have found that the value of the *SSL-CLIENT-CERT ,*after > selecting a certificate, returns an empty or a null string. > > Why is this happening if we are using valid certificates? > Are there any log files where I can find the cause of this error? > > Thank you. > Best regards > > Juan Francisco Jiménez Pérez > > Analista > > Área | MNEMO > + 34 663 99 04 81 > jf.jimenezpe...@mnemo.com > www.mnemo.com > Cardenal Marcelo Spínola 14, 5ª planta, 28016 Madrid > <https://www.mnemo.com/> > [image: linkedin] <https://www.linkedin.com/company/mnemo/> > [image: linkedin] <https://twitter.com/_Mnemo> > [image: Instagram] <https://www.instagram.com/mnemo_ciber/> > [image: Youtube] <https://www.youtube.com/user/GrupoMNEMO> > -- Daniel Ferradal HTTPD Project #httpd help at Libera.Chat