Dear Sirs,
I have been using OpenVPN 2.0.2 on WindowsXP.
I am running multiple instances of OpenVPN with bridge mode operation (using TAP, not TUN) and I noticed the interesting limitation.
WHen I created multiple TAP on my WindowsXP, up to 9 TAP interfaces can be created, but not more.
WindowsXP keeps asking "this hardware is not confirmed by Microsoft - continue or cancel?" -- this meassage was always displayed when trying to create TAP interface and in most case, I can continue the process.
However, with 9 TAP interfaces already created, then this message keeps appearing and I cannot do anything but cancel.
Does anyone encounter this situation in the past and know any workaround?
Best Regards
Masateru KUWATA
Computer & Communications Consulting