I am having problems with an office setup that was fine for awhile. I had the DSL line going to a router and then the router was cabled to two other computers and 2 network printers for there network. Then another company came in and need internet access but needed to be on there own network for there network printers/copier and with wireless access for there laptop. So I added a wireless router and cabled all there devices to there wireless router. I cabled a wire from the first router to the wireless router so that the second company had internet access. It seems to work sometimes and not others. Sometimes its like the company 2 wireless router tries to act as the DHCP. What is a good solution to networks like this.
Company 1
192.168.1.1
Company 2
192.168.2.1
