How to redirect traffic of the same type to two computers?

Question

Computer networks

There is a router with dd-wrt on the wan port, the Internet is connected from the provider with the old ip. Two computers are connected to two lan ports, on which programs with the possibility of remote control via a web interface are installed.
The question is, how can the router tell which http traffic should go to computer 1 and which should go to computer 2?

Answer 1

nobody , I fully support
savvax , but how do you want to redirect clients?
and if you have 2 domain names and one ip, then you can implement it using mod_proxy for Apache, for example,
virtual hosts are raised, configured, everything works.
and on dd-wrt, forward port 80, where Apache with a proxy is located