[SOLVED] Linking 192 and 172 subnets

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gehrc
DD-WRT Novice


Joined: 21 Aug 2010
Posts: 13

PostPosted: Sat Aug 21, 2010 18:49    Post subject: [SOLVED] Linking 192 and 172 subnets Reply with quote
Hey Guys,

I know this has probably been answered many, many times, but all of the board topics and tutorials aren't helping me out...

I have two WRT54g v5 routers running DD-WRT Build 13064, Router 1 has my internet connection and has a 192.168.1.1 internal IP netmask 255.255.255.0 - WAN IP is 10.0.0.1 and provides for my wireless clients and some wired ones. Router 2 has IP 172.16.0.1 netmask 255.255.0.0 - WAN IP is 192.168.1.200 and is primarily used for my servers (two Poweredges running ESXi).

If Router 2 is in gateway mode, I can access the internet perfectly, get to anything on the 192.168.1.x subnet perfectly. However, my issue is that when using a PC on the 192.168.1.x subnet and trying to get the 172.16.x.x subnet, I can't ping or access anything. If router 2 is in Router mode, I can't do anything.

I've tried adding static routes on each router with no luck - typically this just ruins the net connection for each router. Can someone help me out with this??

Thanks!


Last edited by gehrc on Sat Aug 21, 2010 23:29; edited 1 time in total
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phuzi0n
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Joined: 10 Oct 2006
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PostPosted: Sat Aug 21, 2010 20:18    Post subject: Reply with quote
http://www.dd-wrt.com/wiki/index.php/Linking_Subnets_with_Static_Routes
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gehrc
DD-WRT Novice


Joined: 21 Aug 2010
Posts: 13

PostPosted: Sat Aug 21, 2010 23:17    Post subject: Reply with quote
Thanks - but this is the guide I read, but it didn't work out for me...
gehrc
DD-WRT Novice


Joined: 21 Aug 2010
Posts: 13

PostPosted: Sat Aug 21, 2010 23:28    Post subject: Reply with quote
Thanks phuzi0n - I re-read this and missed the part where you needed to put Router 2's WAN IP address as the Gateway when defining the static route. Makes much more sense now.
keeper1
DD-WRT Novice


Joined: 07 Jun 2010
Posts: 39

PostPosted: Fri Oct 05, 2012 11:56    Post subject: Reply with quote
gehrc wrote:
Thanks phuzi0n - I re-read this and missed the part where you needed to put Router 2's WAN IP address as the Gateway when defining the static route. Makes much more sense now.


i know its an old post but can someone elaborate on that last one please. cuz its my turn to loose my mind with this now.
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