subjectAltName = ${ENV:: SAN} These statements instruct OpenSSL to append your default support email address to the SAN field for new SSL certificates if no other alternate names are provided. The environment variable “SAN” will be read to obtain a list of alternate DNS names that should be considered valid for new certificates.

Aug 24, 2011 OpenSSL – Generate a new Key and CSR with SAN – scriptech.io Mar 12, 2019 Generate ssl certificates with Subject Alt Names · GitHub

% ipa cert-request ip-bad.csr --principal host/iptest.ipa.local ipa: ERROR: invalid 'csr': IP address in subjectAltName (192.168.2.2) unreachable from DNS names. Requesting a certificate for a user principal fails. The CSR has Subject DN CN=alice and the SAN extension contain …

Jan 22, 2018

Aug 24, 2011

Apr 14, 2020 Subject Alternative Name Compatibility Internet Explorer, Firefox, Opera, Safari, and Netscape: All have supported Subject Alternative Names since 2003. Internet Explorer has actually supported them since Windows 98. Micrsoft Edge: Microsoft's newest browser supports Subject Alternative Names. Windows Mobile 5: Supports Subject Alternative Names, but it does not support Wildcard matching (*.example.com). Hostname/IP does not match certificate's altnames · Issue subjectAltName: host "facebook.botframework.com" matched cert's ".botframework.com" Thu, 31 Oct 2019 10:25:51 +0200 Counter 21 subjectAltName does not match facebook.botframework.com SSL: no alternative certificate subject name matches target host name 'facebook.botframework.com'