Hello, Please review the test bug fix https://bugs.openjdk.java.net/browse/JDK-8080108
webrev attached. Either you can see it by the link http://stt-13.ru.oracle.com/newroot/tmp/alex/regression/JDK-8080108/JDK9/dev/jdk/webrev/ The original test (com/sun/jndi/dns/IPv6NameserverPlatformParsingTest.java @bug 6991580) fails automatically if /etc/resolv.conf file doesn't contain IPv6 nameserver entries. As far as we can't rely on "sudo" during regression tests execution we have to manually edit /etc/resolv.conf before the test run. The test has to be run on non-Windows systems only. Fix: provided standard test machinery for regression manual tests with instructions for a user; the test excluded for Windows. Tested on Linux and Windows(to make sure it's excluded) with jtreg 4.2. Thanks, Alexander