Opening ports on cascading routers
#1
Posted 27 May 2009 - 11:11 AM
#2
Posted 27 May 2009 - 11:19 AM
A better idea may be to have one router and if that doesn't give you enough ports, use a network switch.
#3
Posted 27 May 2009 - 11:38 AM
#4
Posted 27 May 2009 - 07:29 PM
#5
Posted 27 May 2009 - 08:04 PM
When I try to port forward for the xbox should I do it in the main routers setup screen or in my router that's set as the gateway to my main router?
#6
Posted 27 May 2009 - 09:01 PM
Modem -- connected to -- Primary routers WAN port.
(some) Computers -- connected to -- Primary routers LAN ports.
Secondary routers LAN port -- connected to -- Primary routers LAN port.
(some) Computers -- connected to -- Secondary routers LAN ports.
If you have everything else setup correctly (i.e. IP schema is correct) then you should retain your connection fine. What this does is avoids the second routers firewall restrictions (since you aren't going through its WAN port; also avoids some double NAT issues etc.) and should allow port forwarding to work correctly after configuring it on the primary router.
One hickup you may run into is if you haven't assigned the correct IP to the secondary router, but we'll cross that bridge when/if we get there.
#7
Posted 28 May 2009 - 08:46 AM
#8
Posted 28 May 2009 - 02:22 PM
#9
Posted 28 May 2009 - 03:19 PM
Or in case you want to see just the paragraph...
(verified with WRT54G v2, other version setups might differ slightly) Many people have ADSL models and routers supplied with their connections and might end up with a spare WRT54G with perfectly good ports and a wireless connection.
To turn this into a "dumb" switch do the following:
* Change the default IP address (192.168.1.1) if the router has the same default IP address to avoid conflicts.
* Under Basic Setup disable DHCP, save settings.
* Under Advanced Routing change it from "Gateway" to "Router", save settings.
* Plug a network cable into the router and into one of the numbered gates in the WRT54G, and you're now good to go.
Another solution for it is http://www.tomshardw...switch-expander
- in which you don't need to change the IP address to resolve conflicts.
Basically all you need to do now is just a) make sure ports are configured correctly like this:
Modem (Ethernet)
|
Router 1 (WAN) (LAN 1)
|
Router 2 (WLAN) (LAN 1) (LAN 2)
| |
Computer 1 {WLAN) |
|
Computer 2 (LAN)
or similar, just replace comp 1 and comp 2 with other connections, then go into Router 2 settings, go to Advanced Routing and change "Gateway" to "Router", save and use!
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