diff --git a/docs/percona-toolkit.pod b/docs/percona-toolkit.pod
index 7494ae60..8e1d1894 100644
--- a/docs/percona-toolkit.pod
+++ b/docs/percona-toolkit.pod
@@ -489,6 +489,13 @@ Percona Toolkit officially supports and is tested on many popular Linux
 distributions and MySQL 5.0 through 5.6; see http://goo.gl/srHm7 for the
 list of supported platforms and versions.
 
+=head1 IPv6 support
+
+In order to support IPv6 addresses to connect to MySQL, Perl DBD::MySQL driver v4.033_01 is
+required. Also, as stated in RFC 3986 L<https://www.ietf.org/rfc/rfc3986.txt> section 3.2.2
+brackes must be used to distinguish host and port.
+Examples: L<https://metacpan.org/pod/DBD::mysql#port>
+
 =head1 BUGS
 
 Please report bugs at L<https://jira.percona.com>.