Trendnet TEW-432BRP wireless router as a second wireless access point
Setting up a second wireless access point can be a hassle. Not having the money to spare for a genuine wireless access point, I decided to get a Trendnet TEW-432BRP wireless router on sale and configure it as such. What follows is how I set is up the Trendnet TEW-432BRP as a second wireless access point on my home LAN.
The Efficient Networks Speedstream 6300 wireless dsl modem/router provided by my ISP is a true piece of near garbage. It chokes whenever there’s a large amount of data flowing across my LAN, requiring a reboot. For this reason, it’s connected to an old Linksys BEFSR41 ver.2 dsl router acting as a switch.
Recently, my wireless connection to the Speedstream 6300 had degraded to the point that, even casual web browsing would require it to be rebooted. This is where the Trendnet TEW-432BRP comes in. You’ll see how to configure the Trendnet wireless router as a second wireless access point. In my particular case, it’s connected to the Linksys router which is connected to the Speedstream. The latter is acting as both my primary gateway and DNS server.
In the breakdown of the following setup, you’ll notice that DHCP has been disabled for each router. Assigning a static IP and keeping a list of them in the /etc/hosts file on my Debian server is a personal preference. Also, no SSID is broadcasted for the WLAN, and dynamic routing is used.
Speedstream 6300 LAN IP: 192.168.2.1/24
DHCP disabled
SSID broadcast disabled
SSID: house
channel: 6
UPNP disabled
Linksys BEFSR41 ver.2 LAN IP: 192.168.2.20/24
same IP address and subnet for WAN
default gateway is 192.168.2.1
DNS server is 192.168.2.1
DHCP disabled
dynamic routing enabled using RIP2
routing table: (the XX’s is my public IP address)
Destination LAN IP Subnet Mask Default Gateway Hop Count Interface
0.0.0.0 0.0.0.0 192.168.2.1 1 WAN
XX.XX.XX.XX 255.255.255.255 192.168.2.1 2 LAN
192.168.2.0 255.255.255.0 0.0.0.0 1 WAN
192.168.2.0 255.255.255.0 0.0.0.0 1 LAN
Trendnet TEW-432BRP LAN IP: 192.168.2.23/24
DHCP disabled
SSID broadcast disabled
SSID: house2
channel: 6
WPS disabled
UPNP disabled
Dynamic Routing: NAT enabled, RIP2
routing table: (the XX’s is my public IP address)
Network Address Network Mask Gateway Address Interface Metric Type
XX.XX.XX.XX 255.255.255.255 192.168.2.1 LAN 1 Dynamic
XX.XX.XX.XX 255.255.255.255 192.168.2.200 LAN 2 Dynamic
The rest of the settings on the Trendnet TEW-432BRP and Linksys BEFSR41 are left at their default – except for the passwords of course. Also, both the TEW-432BRP and Speedstream 6300 use encryption for the wireless connection.
The limitation of the Linksys BEFSR41 is that all the LAN ports do not auto-detect. Only one of the ports can act as an uplink port to another router, switch or hub. In my case, it’s used to connect to the Speedstream 6300. Fortunately, the Trendnet TEW-432BRP’s LAN ports are all auto-MIDIX, so it can connect to any of the Linksys’s LAN ports.
The advantage of this kind of set up is that, even if the Speedstream 6300 fails, the LAN and WLAN can keep going – except for the WAN connection. Also, no more grief over large file transfers nor non-existent wireless connections.