===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/errata41.html,v
retrieving revision 1.57
retrieving revision 1.58
diff -u -r1.57 -r1.58
--- www/errata41.html	2017/03/28 06:41:18	1.57
+++ www/errata41.html	2017/06/26 17:18:57	1.58
@@ -244,7 +244,7 @@
 &nbsp; <i>All architectures</i><br>
 Incorrect mbuf handling for ICMP6 packets.<br>
 Using
-<a href="http://man.openbsd.org/OpenBSD-4.1/pf.4">pf(4)</a>
+<a href="https://man.openbsd.org/OpenBSD-4.1/pf.4">pf(4)</a>
 to avoid the problem packets is an effective workaround until the patch
 can be installed.<br>
 Use "block in inet6" in /etc/pf.conf