Read the [page for more details on net30. In short, each client (and the server itself) is allocated a virtual /30 network for compatibility with very old Windows versions. Addressing pushed to Windows clients *must* use the center 2 IPs of this subnet.](/Topology])
+
Read the [page for more details on net30. In short, each client (and the server itself) is allocated a virtual /30 network for compatibility with very old Windows versions. Addressing pushed to Windows clients *must* use the center 2 IPs of this subnet.](/Pages/Topology)
Note that net30 is the default topology (as of OpenVPN 2.3) and need not be declared explicitly with `--topology`.
