doc_ipf6: add return-rst as a rules for a: head i_global

ipv6-tools

@@ -381,9 +381,9 @@ function doc_ipf6()
     echo "# add line to allow 80 n 443"
     echo "pass in quick proto tcp from any to any port = 80 group i_global"
     echo "pass in quick proto tcp from any to any port = 443 group i_global"
-    echo "# ssh be a bit more polite a send a rst to the client"
-    echo "block return-rst in quick proto tcp from 2001:620:600::0/48 to any port = 22 group i_global"
-    echo "block return-rst in quick proto tcp from fd69:620:600::0/48 to any port = 22 group i_global"
+    echo "# add before block in quick from any to <thishost> head i_global"
+    echo "block return-rst in quick proto tcp from 2001:620:600::0/48 to <thishost> head i_global"
+    echo "block return-rst in quick proto tcp from fd69:620:600::0/48 to <thishost> head i_global" 
 }
 function usage()
 {