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I have a router TP-Link (without wireless) connected in my modem wich have this subnet : 192.168.0.*, that work fine. But I need a wireless connection too, my wireless router had this ip given by the TP-Link router:

I have a NETGEAR WIRELESS-G ROUTER WGR614 which gain but I need that gives ip's in the same subnet that TP link router.

If the person connect to my wi-fi it should receive an ip like 192.168.0.*, I already try to disable the DHCP server in the NETGEAR but it's not working too.

How can I do that ?

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how did you connect the two routers? you should not be using the 'internet' ethernet socket on the router acting as a switch – Journeyman Geek Jan 10 '12 at 13:22
I connect the modem in the TP link, then a cable ethernet from the TP Link I connect in the WAN port in the NETGEAR router. I should not do that ? – Valter Henrique Jan 10 '12 at 13:31
Thats your problem. Posting that as an answer ;) – Journeyman Geek Jan 10 '12 at 13:48
up vote 6 down vote accepted

Do not connect the ethernet cable from the tp link to the wan port on the netgear router. connect together regular lan ports on both.

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UUUUUUffff, once I read this it was sooo obvious. And the the netgear (read secondary, inner, local, wifi) router should not act as a DHCP server. – Harald Dec 20 '15 at 15:04
He mentioned turning it off. And its totally less than obvious - I found this out in a moment of AUGGHGHHH – Journeyman Geek Dec 20 '15 at 15:06

Ideally you shouldn't have 2 DHCP enabled routers on the same network as it will just be pure luck which range the connected PC gets allocated to. BUT using my method below they shouldn't conflict with each other...

Within the DHCP options of each router you should have a 'scope' or 'range' where you can specify different rages within the same subnet to the 2 routers, say - for router 1 and - for router 2.

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It would be better to disable DHCP on the TP link and use static IP's for connected PC's (+ the Netgear) then use DHCP on the Netgear with a scope away from the static IP's. – HaydnWVN Jan 10 '12 at 13:39

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