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Connecting to a pc through 2 routers?

  • 25-10-2013 7:52am
    #1
    quarryman
    Registered Users, Registered Users 2 Posts: 7,496 ✭✭✭


    So my gateway is 192.168.100.1

    I have a router connected to that via Ethernet that has PCs connected with the range 192.168.1.x

    I can't seem to access a PC on 192.168.1.3 when wirelessly connected to the gateway.

    How do I fix this?


Comments

  • #2
    crazyderk
    Registered Users, Registered Users 2 Posts: 1,059 ✭✭✭crazyderk


    If your using a standard class C subnet then you have two different networks there that's why you cant access it.
    Change the subnet to class B and it should work
    so in your network settings change your subnet from 255.255.255.0 to 255.255.0.0


  • #3
    smee again
    Closed Accounts Posts: 552 ✭✭✭smee again


    Apologies, I posted first using my sons account and deleted the post, he sometimes uses this laptop.

    Most household routers are class c only. It's better to make your second router behave like an Access Point, give it a lan IP in the 192.168.100.0 subnet, disable DHCP and connect it just using the lan port so it is not routing and your gateway handles DHCP (tape over the wan port). You will have one class c subnet.


  • #4
    quarryman
    Registered Users, Registered Users 2 Posts: 7,496 ✭✭✭quarryman


    ok dumb this down for me guys.
    give it a lan IP in the 192.168.100.0

    So go into the settings of my 2nd router and set it's IP manually?
    disable DHCP and connect it just using the lan port

    So prevent the 2nd router from giving out IP addresses?

    Is there anywhere else i need to set the 2nd router to be an "access point"?

    Thanks for the help?


  • #5
    wexie
    Closed Accounts Posts: 7,480 ✭✭✭wexie


    quarryman wrote: »
    So go into the settings of my 2nd router and set it's IP manually?

    Yes
    quarryman wrote: »
    So prevent the 2nd router from giving out IP addresses?

    Yes
    quarryman wrote: »
    Is there anywhere else i need to set the 2nd router to be an "access point"?

    Can't really tell, some routers actually have a setting that will change all the options to stop it from functioning as a wireless access point (dhcp etc) and will just allow them to function as a dumb gateway passing traffic to the 'actual' access point.

    Really what you're looking to achieve is for one of the routers to just be used to extend the range of the wireless network?


  • #6
    smee again
    Closed Accounts Posts: 552 ✭✭✭smee again


    quarryman wrote: »
    So go into the settings of my 2nd router and set it's IP manually?

    Yes, under lan settings give it a lan IP 192.168.100.2, (note, this IP is just for management later when you have one subnet). You will have to connect using your pc directly connected by cable and have it disconnected from the original router to change the lan IP, when done reboot it and once done login again on this new IP and disable DHCP and reboot it again. Then connect a lan port to the other router.

    You can set both wireless SSID's and encryption key and type the same and your devices will roam from one to the other.


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  • #7
    quarryman
    Registered Users, Registered Users 2 Posts: 7,496 ✭✭✭quarryman


    ok i've been banging my head against the wall for the last hour, restarting routers, resetting IPs etc.

    Then I read the guide here (now that I know what an access point is):

    http://kb.netgear.com/app/answers/detail/a_id/965

    Then I went back and saw this part of your post which I had ignored:
    smee again wrote: »
    connect it just using the lan port so it is not routing

    THIS is what was catching me out. Once I just used a normal LAN port it all worked seamlessly.

    Thanks for the help guys.


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