What version of ca-certificates? (v. 20140325)
$ openssl s_client -CApath /etc/ssl/certs -connect hephaistos.lpp.polytechnique.fr:443 CONNECTED(00000003) depth=3 C = SE, O = AddTrust AB, OU = AddTrust External TTP Network, CN = AddTrust External CA Root verify return:1 depth=2 C = US, ST = UT, L = Salt Lake City, O = The USERTRUST Network, OU = http://www.usertrust.com, CN = UTN-USERFirst-Hardware verify return:1 depth=1 C = NL, O = TERENA, CN = TERENA SSL CA verify return:1 depth=0 OU = Domain Control Validated, CN = hephaistos.lpp.polytechnique.fr verify return:1 --- Certificate chain 0 s:/OU=Domain Control Validated/CN=hephaistos.lpp.polytechnique.fr i:/C=NL/O=TERENA/CN=TERENA SSL CA 1 s:/C=SE/O=AddTrust AB/OU=AddTrust External TTP Network/CN=AddTrust External CA Root i:/C=SE/O=AddTrust AB/OU=AddTrust External TTP Network/CN=AddTrust External CA Root 2 s:/C=US/ST=UT/L=Salt Lake City/O=The USERTRUST Network/OU=http://www.usertrust.com/CN=UTN-USERFirst-Hardware i:/C=SE/O=AddTrust AB/OU=AddTrust External TTP Network/CN=AddTrust External CA Root 3 s:/C=NL/O=TERENA/CN=TERENA SSL CA i:/C=US/ST=UT/L=Salt Lake City/O=The USERTRUST Network/OU=http://www.usertrust.com/CN=UTN-USERFirst-Hardware -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1283997 Title: terena ssl certificate issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ca-certificates/+bug/1283997/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs