Problem was solved by adding attribute accept-charset="iso-8859-1" to the html login page form tag.
Mart -- View this message in context: http://shiro-user.582556.n2.nabble.com/ActiveDirectoryRealm-and-extended-characters-in-password-tp7579695p7579707.html Sent from the Shiro User mailing list archive at Nabble.com.
