Redesign script.

conf/ban_ipv6.list.sample

@@ -0,0 +1,20 @@
+# - IPv6 addresses listet here will be completly banned by the firewall
+# -
+# -    - Line beginning with '#' will be ignored.
+# -    - Blank lines will be ignored
+# -    - Only the first entry (until space sign or end of line) of each line will be considered.
+# -
+# - Valid values are:
+# -    complete IPv6 adresses like 240e:1ec0:4ab1:feba:e8b4:4fb1:7984:4c
+# -    network/nn CIDR notation like 240e:1ec0:4ab1:feba:e8b4:4fb1:7984:4c/56
+# -
+# -
+# - Note: 
+# -    - If no mask is given mask will be set to '64'
+# -    - wrong addresses like '2g01::1' or '2a01::1/129' will be ignored
+# -
+# - Example:
+# -    240e:ec:4ab1:feba:e8b4:4fb1:7984:4c
+# -    2a01:30:0:13:5054:ff::1
+# -    2a01:30:0:13:5054:ff::1/56
+