diff --git a/Shorewall-docs/images/Legend.vsd b/Shorewall-docs/images/Legend.vsd new file mode 100755 index 000000000..a56e6ad10 Binary files /dev/null and b/Shorewall-docs/images/Legend.vsd differ diff --git a/Shorewall-docs/images/MultiPPTP.vsd b/Shorewall-docs/images/MultiPPTP.vsd new file mode 100755 index 000000000..0675bccd3 Binary files /dev/null and b/Shorewall-docs/images/MultiPPTP.vsd differ diff --git a/Shorewall-docs/images/MultiZone1.vsd b/Shorewall-docs/images/MultiZone1.vsd new file mode 100755 index 000000000..bae89fbd3 Binary files /dev/null and b/Shorewall-docs/images/MultiZone1.vsd differ diff --git a/Shorewall-docs/images/MultiZone1A.vsd b/Shorewall-docs/images/MultiZone1A.vsd new file mode 100755 index 000000000..7075d7511 Binary files /dev/null and b/Shorewall-docs/images/MultiZone1A.vsd differ diff --git a/Shorewall-docs/images/MultiZone1B.vsd b/Shorewall-docs/images/MultiZone1B.vsd new file mode 100755 index 000000000..4e309031f Binary files /dev/null and b/Shorewall-docs/images/MultiZone1B.vsd differ diff --git a/Shorewall-docs/images/Netfilter.vsd b/Shorewall-docs/images/Netfilter.vsd new file mode 100755 index 000000000..4fc1eef73 Binary files /dev/null and b/Shorewall-docs/images/Netfilter.vsd differ diff --git a/Shorewall-docs/images/ThreeNets.vsd b/Shorewall-docs/images/ThreeNets.vsd new file mode 100755 index 000000000..aed6b025b Binary files /dev/null and b/Shorewall-docs/images/ThreeNets.vsd differ diff --git a/Shorewall-docs/images/ZoneDiagram.vsd b/Shorewall-docs/images/ZoneDiagram.vsd new file mode 100755 index 000000000..6d8e55216 Binary files /dev/null and b/Shorewall-docs/images/ZoneDiagram.vsd differ