Question by David and about in

[davidjtsteele]

Made bridge configuration with filtering without carbonate (at KWF)
Configuration feature is the presence of a second (virtual) IP on the WAN through which traffic must pass HTTP / FTP / MAIL from a group of computers. That is, on this side of the WAN traffic must be in the name of the virtual IP
Tell me how to do this (I think it's not that hard), or where to see the details