Hi, I use Tomcat 9 version. I have configured the server.sml as following to use certificate signed.
<Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol" maxThreads="150" SSLEnabled="true" scheme="https" secure="true" SSLCertificateFile="/app/config/certs/wildcard.unifr.ch.crt" SSLCertificateKeyFile="/app/config/certs/wildcard.unifr.ch.key" SSLCACertificateFile="/app/config/certs/DigiCertCA.crt" SSLVerifyClient="none" sslProtocol="TLSv1+TLSv1.1+TLSv1.2" URIEncoding="UTF-8" /> But I have an error with openssl commande to verify it is correctly configured. Commande and output: echo | openssl s_client -showcerts -connect server.unifr.ch:8443 |head -1 depth=0 C = CH, ST = Fribourg, L = Fribourg, O = Universit\C3\A9 de Fribourg - Universit\C3\A4t Freiburg, CN = *.unifr.ch verify error:num=20:unable to get local issuer certificate verify return:1 depth=0 C = CH, ST = Fribourg, L = Fribourg, O = Universit\C3\A9 de Fribourg - Universit\C3\A4t Freiburg, CN = *.unifr.ch verify error:num=21:unable to verify the first certificate verify return:1 depth=0 C = CH, ST = Fribourg, L = Fribourg, O = Universit\C3\A9 de Fribourg - Universit\C3\A4t Freiburg, CN = *.unifr.ch verify return:1 DONE CONNECTED(00000003) Some body can help me ? Many thanks, regards Olivier