These links are the documentation for how to setup and run the Raspberry Pi as a Wifi Internet Radio: The Raspberry Pi and where to buy it. The book “Getting. Wireless Transmit Power Made Simples - This is a explaination on how to calcuate EIRP or the amount of power that you are transmitting from your WiFi system. Introduction. Wifi Robot: A remote control car that can be driven over the internet or with a laptop wirelessly from up to 500m away. It has a live-feed. This is a blog about using technology to make life – business and home – better in rural America. My interest is in networking, and, particularly, wireless. ATSAMW25 In Production. Microchip's SmartConnect SAMW25 is a low-power Wi-Fi certified module. This highly integrated module offers the ideal solution for designers. Continuing from my previous blog post about Hi-Link HLK-RM04 module, I have finally received the ESP8266 Serial-to-WiFi module that I’ve been waiting for. WRL-13678: The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. How to Install Currently PdaNet is not available through App Store. You will need to jailbreak your iPhone (see instructions) first and install it through Cydia. The GS1000 is a long range wireless weatherproof CPE that can be used as a high sensitivity wifi client, a long range WDS-Enabled bridge or a directional Access Point. At this point you have a fully functional linux server, but we still need to check our network card and setup our WiFi hotspot. Prerequisites. The first thing you. Wireless Bridge - DD- WRT Wiki. From DD- WRT Wiki. You are here: DD- WRT wiki mainpage / Linking Routers / Wireless Bridge. This is an older page on how to set up a client bridge. The two segments will be in the same subnet and look like two Ethernet switches connected by a cable to all computers on the subnet. Since the computers are on the same subnet, broadcasts will reach all machines, allowing DHCP clients in one segment to get their addresses from a DHCP server in a different segment. You could use a Wireless Bridge to transparently connect computer(s) in one room to computer(s) in a different room when you could not, or did not want to run an Ethernet cable between the rooms. Since the computers within the different subnets cannot see each other directly, this requires the enabling of NAT between the wireless and the wired ports, and setting up port forwarding for the computers behind the local wireless device. Segments connected via Client Mode Wireless cannot share a DHCP server. In the case in which we are interested, a wireless device running DD- WRT such as a WRT5. G is configured as a Wireless Bridge between a remote wireless router (of any make/brand) and the Ethernet ports on the WRT5. G. 2. 04. 1. 01. 2. Click OK and close. Click save then apply. Router hard reset. While the router is on, press the reset button for 3. Assign a static IP to your computer. Network connection configuration (Windows XP sp 3). Obtain an IP address automatically. Obtain DNS server automatically. Alternate configuration. User configured. IP address: 1. Access the client router configuration. In Firefox or Explorer, type 1. Change the default IP address of the router and setup networking parameters. Note: The default IP address of the client router is most likely the same as the host router (1. Setup/basic setup/network setup/router IP. Local IP address 1. Change wireless parameters. Wireless/basic settings/wireless physical interface/physical interface. Wireless mode: Client bridge. Wireless Network mode Same as host router. SSID Same as host router - Check spelling carefully! I used Repeater Bridge and had sucess following the rest of these instructions. Check wireless security. Wireless/wireless security/physical interface. Security mode/passphrase put same as host router. If your router does not connect, disable security on both the primary router and the client router and try again. On the computer hooked- up to that client router. Network connection configuration (Windows XP sp 3). Obtain an IP address automatically. Obtain DNS server automatically. Alternate configuration. User configured. IP address: 1. It should now work. Other stuff. To see your new IP address. Windows Start menu/execute/cmd. Type ipconfig /all. To confirm that your are hooked up to the wireless network. Type the IP address of the client router in Firefox or Explorer (The default IP of the client router is 1. HOST router. Status/wireless/wireless nodes/acess points. WDS was out of the question unfortunately because one of my routers was a late- model WRT5. G and as such wasn't (at the time) easily modified. I had an extra WRT5. G lying around that could run DD- WRT. Alternatively I could have bought a proper Linksys or Microsoft solution to connect the XBox to the existing Wi. Fi, but what's the fun in that? It does NOT have Wireless MAC Address Filtering enabled. We will assume you want your Secondary Router to become 1. WPA- PSK with AES enabled AND MAC Address Filtering (Be sure to set the the correct MAC address! The router provides a LAN, WAN and the needed Wireless MAC address of the Bridge). The MAC addresse can be found on the Status- > Sysinfo tab of the DD- WRT webinterface. I followed all the steps below and DHCP and DNS did not work. The laptop has an IP from the Secondary Router's DHCP to begin with. Neither the laptop nor the Secondary Router are connected to anything but each other. I will be doing all of my setup from this laptop. If you have problems with DHCP or losing your IP address in the midst of these instructions, you may need to statically assign an IP to your Ethernet card. The router will now be in Client Bridge mode. Enter the same shared key on both of course. So I set up the bridge in WEP. Tried WPA and WPA 2 later (just changed it back on router & bridge, no reconnecting or anything: Worked flawlessly. In any of these modes, after successful Join, the MAC of the primary router didn't appear on the Status screen and the . It finally connected and worked OK only when I changed . Just as a side note, it reported a successful join even if the connection was obviously broken (e. WEP on the primary router and WPA on the secondary). Using dd- wrt v. 23 sp. Access Point table should show the MAC address of your Primary Router, along with signal strength. It may not be the optimal way of accomplishing the task, but it did work for me and I was able to repeat it with the same results each time! My config is> Primary: old DI- 5. DIR- 3. 00. Worked fine as is, and also, DHCP enabled on the PC worked perfectly for me. It only worked when I used v. SP1 on both routers. Tried it on 2 WRT5. G with v. 23. SP2 and they work. I couldn't ping my gateway before (on the far end router). I'm curious if a factory reset is what did it. Setting the auth type between shared and auto seems to make no difference. It didn't work at first, because I forgot to add the DD- WRT's wireless MAC to my filter list. After I did that, it worked perfectly. I have two devices plugged into the secondary - one is an HP Laser. Jet with Jet. Direct and a static IP; the other is a machine with DHCP, and both appear to work fine. I'm going to assume SSID broacast is required for this to work, which is unfortunate.. However for some reason I had to force the wireless mode to G only on the WRT (I kept . WPA is working fine but WPA2 support would be nice. Also DHCP messages do not reach the primary router. Using DD- WRT v. 24. RC6. 2 - Googleg 2. Mar/2. 00. 8. Edit: I could not get v. RC6 or RC7 to pull DHCP, but manual IP worked. Also DNS is not available. Works fine if I manually configure both (using primary as the DNS server). WRT5. 4Gv. 8, 1. 28- bit WEP - diginorm 1. Jul- 0. 8. WPA2 is working fine for me using v. RC7 on both the client and the access point. I was having trouble getting it working when using the IP 1. WRT5. 4G, but when I changed that to 1. One router is http: //1. Note: if you want to be able to access the Client Bridge router externally, you need to set its gateway address to point to the address of the router that has external access (1. For example, if your primary router was set to 1. This way everything should be on the same subnet with unique IP addresses — and both routers should be accessible for configuration from anywhere on your network. This is not the case anymore, but there may still be lots of reasons to go with this setup rather than WDS. While WDS allows both ends of the connection to accept wireless clients, there is less bandwidth to go around, and there could be more latency. I'm guessing that this setup is still the best way to attach Ethernet devices to a wireless network with DD- WRT. I had to replace my broken WAG5. G by a WAG2. 00. G, my setting became then: WAG2. G- wirelessbridge- WRT5. GS). At first, I attributed the speed increase to the ADSL2 capability .. I was really amazed when I could reduce a file transfer in between a wired machine behind the WRT5. GS and a wired machine behind the WAG2. G from about 5. 5 minutes to 2. The problem is that the 8. MAC address, but in a LAN there is the possibility for more than one MAC address. It may cause ARP table problems, if you connect more than one computer on the far end of a Client Bridge mode setup. You may have to go back and forth between . Once everything is set correctly, hit the . After a few seconds, the SSID broadcast disable network will show up as what you are connected to. The signal strength meter will also appear and light up. Note that this is a technical. DD- WRT. Here is my reason for my opinion. Every network (subnet) should have unique IP addresses. All IPs in the network (subnet) should have a unique MAC address. Each network card in the local network actually talks MAC address to MAC address - not IP address to IP address. At this time, every device in the network still has a unique IP address and a unique MAC address. Everything works and all devices in the local network (subnet) can talk to all devices in the network (without using a gateway or default route). Every MAC address passing throught the remote DD- WRT . Do not ping devices outside of your subnet. Also, ping devices behind your remote located DD- WRT . You will get an output like the one I show below. Internet Address Physical Address Type. D) Note that every unique IP address has a unique MAC physical address. Now type in . You may get an output like what I am showing below. Internet Address Physical Address Type. F) Note that you have duplicate MAC addresses showing up in your . The duplicate MAC address are the clients behind the DD- WRT . And these duplicate MAC addresses will be the same MAC address as your DD- WRT . Try this simple test while your network is active and passing traffic. Have all devices in your network perform a . Include the ping to your radio. If you have 1. 0 devices in your network, open up 9 CMD screens on each computer and have each screen . Test and see if things still work. Cisco CDP and Spanning Tree gets confused. Routers on both sides of the bridge fail to route to each other. There are large delays in the network. UDP traffic starts get lost. I just suggest that anybody using this bridge mode have a grasp on potential issues. Just select . This will automatically turn off DHCP. Note that only the Network Mode (b/g) and SSID settings are used in Client Bridged mode. Here's some extra information about client bridging and some, perhaps unexpected, side effects. For example, say you have. Linksys box IP: 1. Your computer: 1. Remote network gateway: 1.
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