lets say that i have an apache server running, and two network cards.
each card is connected to a different network.
C1 is connected to N1, which is an ADSL connection with the port 80 open (so i can reach my server from oustide my lan).
C2 is connected to N2, which is a [very fast] corporate network (no ports open or routes allowed).
how could my server take advantage of C2N2 bandwidth?
would forcing download on one network and upload on another help?
EDIT 1:
what about bonding (seen here: Two ethernet ports on motherboard. How can I get double the bandwidth?)? would it help?