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I have two TP-Link router to build a home network with, both Wireless (WR841N and WR642G). I connected the WAN to the WR841, there is 2 desktop PC connected to it, works fine. I tried to add the second router (WR642G) this way:

  1. Reserved an IP for it in my MAIN router, the reserved address is (my main dhcp range is
  2. Booted up the second router, connected the 2 desktop PC to it and the first routers cable went to the WAN.
  3. The second has no bridge or other function like that, so I set the WAN settings to dynamic ip. This way it got the ip address
  4. I set the its LAN address to and the DHCP range to If I turn the DHCP off (at the second router), I can not reach it anymore.

This way there is internet access at all my PC -s, but the network not really working well. I can not reach (ping) a PC connected to the first router from the second router.

How should I disable the DHCP on the second router, so all the IP addresses are managed by the first router?

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I believe the second router should 'forward first router's dhcp' (known as DHCP forwarding). But then I assume you would get IPs from the first network (192.168.1.x).

So you should configure on the first router a second IP pool (DHCP setting) wich will be used by machines connected to the second router. This pool would deliver IPs in the network

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You think right, I have done that. I needed the first router to manage the network completely and the second to transmit data. – pokemarine Apr 28 '13 at 22:11
up vote 0 down vote accepted

I solved it this way:

The first router's configuration stayed the same way. The second: Don't use the WAN port and turn DHCP off, this way the 1st router going to pass the IPs to all PC.

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