WiFi is a layer 1 and 2 networking protocol for wireless communication between devices. It is typically used in local networks for client access, but can also be used in point-to-point network links. WPA is used to encrypt traffic.

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4answers
703 views

WiFi planning tool

I am going to build a complex wifi network in a large building, so I am looking for a kind of software, which can: Plan APs positions on a map (ex: floor map) Draw AP's theoretical coverage ...
0
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1answer
270 views

Netgear Router missing Wireless Configuration Menu Link

I have a netgear wi-fi router DG834G v3. On it it says it's a wi-fi, adsl 2+ modem, switch, etc. There is an antena on the back and a wi-fi indicator on the front. However, when I connect to it via ...
0
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1answer
517 views

How to print Leopard 10.5.8 (w/Epson on Netgear WGPS606)

I am trying to access my Epson Stylus Photo R1900 which is connected to my Netgear WGPS606. I am currently running OSX 10.5.8. I was able to print directly from my machine without any problems and I ...
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3answers
218 views

Can I get the Network Adapter type (wired / wireless) from its MAC address?

I know I can get the card manufacturer ID from the MAC address, what about the "type" ?
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4answers
2k views

Will MAC filtering increase Wifi security?

I've always thought that you should enable MAC filtering to increase Wifi security (in addition to using WPA2). Now I've found this article (Wireless LAN security hall of shame) that says MAC ...
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3answers
137 views

Voice / data connections between 2 portacabins ~50m apart

Our business is taking over some new premises (currently housing multiple companies) and for at least the first year will be operating out of a pair of portacabins, around 50 metres apart. Users in ...
7
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9answers
3k views

LAN Between Buildings

Right now I have two buildings across the street from one another that both have typical consumer aDSL connections (something like 12 Mbs down/1 Mbs up). When I need to access resources on the other ...
0
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1answer
213 views

Wifilink 5100 AGN mass update

We are using a Meru enterprise wireless network with 180 APs. Recently, many users connections are dropping frequently. After much troubleshooting, we have determined much of the trouble is due to ...
0
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4answers
1k views

Advice needed: ADSL and VPN for a small company

I need advice on purchasing an ADSL modem/router for a small company. At the moment, we are using the iBurst Wireless service for internet connectivity. I have the iBurst desktop modem, which ...
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2answers
413 views

Lan on Wifi, internet on 3g Windows 7

I'm using Windows 7 and I'm currently without DSL because we've just moved. I'm using my iphone tethered as a 3G modem but whenever I turn on the wifi I'm unable to browse the internet. How do I ...
0
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1answer
187 views

Centrally Deploying a wireless SSID

So I want deploy a WPA2-Personal SSID that our managed clients will already have the network settings setup for(windows vista and windows 7 x64). I also want to deploy the network configuration via ...
0
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6answers
132 views

Vista wifi speed issues

I have 3 identical Dell Vostro 200 slim desktop machines running Vista on the same wifi network. One of the machines has developed an issue where its wifi connection is very slow; webpage loading ...
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3answers
521 views

Local DNS doesn't work over Wireless

We have a local office network running through Windows Small Business Server 2003. All computers connected to the LAN work fine, and are able to connect to the domain controller and network shares ...
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1answer
983 views

How to use the mode master with the ath5k driver?

In this page, they says that we can use the AP mode with the ath5k driver since linux 2.6.31 I am using Ubuntu Karmic with : linux 2.6.31-16-generic I would like to share my eth0 WAN connection ...
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7answers
2k views

What is the fastest way to connect two separate networks within two separate buildings?

We have two buildings that are across the street from each other. Each has their own separate network. We needed to connect them together using a fast connection because of the large number of files ...
0
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1answer
1k views

Cisco 4404 Wireless Controller Load

I'm not a Cisco admin, so this is a little out of my depth. I'm trying to troubleshoot what seems to be a congestion problem on a wireless network. We have an access point outside one room that is ...
1
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2answers
772 views

welcome page via wireless internet

i want to make welcome page if users are surfing via my wirelesss connection for example user come to my resturant with his iphone and search for wireless networkrs the user see the resturant ...
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2answers
1k views

Can you use a public cert to do Radius for EAP?

In other wirds, rather than installing an Enterprise Root CA and having internal PKI. Can I buy a $30 cert from Thawte for example and then use it on my IAS server? Is this not a better and cheaper ...
11
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8answers
36k views

Is it possible to find the physical location of a wireless router based upon the broadcast signal?

Say for instance, a longitude and latitude? The only information available would be that it is an available wireless network in range (secured or unsecured).
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2answers
3k views

What advantages does an airport extreme exactly bring?

I'm about to invest in an Airport Extreme for my company network, just as a little "boost". I have two internet lines, and I'd like to use one for all the wired network, servers and most of the ...
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5answers
516 views

What do I need to transform my network from Ethernet to WiFi?

I'd like to know what is the best Hardware to install/buy to transform the whole network of my company from Ethernet to WiFi (keeping Ethernet for security first...). There are 2 servers and 12 ...
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2answers
836 views

Disable (disconnect from) WiFi on XP/Vista when cable is connected

We have a problem in office when a user connects to our LAN without disconnecting from WiFi network he was previously on (a free WiFi provided by building owners). At a minimum, firewall log entries ...
1
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3answers
696 views

wrt54gl reboots; troubleshooting steps?

I am using about 10 wrt54gl's in a small school. I am using a combination of stock firmware and Tomato 1.25, slowly moving towards all Tomato. We have had these devices installed for several years ...
1
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1answer
698 views

Best dual band A/B/G/N wireless router/ap for Linux [closed]

I am looking for the best A/B/G/N dual band (simultaneous) router or access point that can be flashed with community firmware like dd-wrt or openwrt. In the past I have used the WRT54G series from ...
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4answers
183 views

wireless access point location relative to switches and other routers

any chance that wireless access point, wrt54g type with ddwrt, could cause a cisco router to go buggy and drop dhcp requests and other network issues? looking for some advice as the units are within ...
2
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3answers
275 views

Auth wireless access though an http server

I'm the admin of a wireless network ... but as most people aint expert there seem to be a general problem connecting to it ... as we are using WPA Enterprise, so on windows platforms there are some ...
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2answers
184 views

Ubuntu through Wireless and VM through Wired

I am trying to do something like this: All networking connections originating from Ubuntu should go through my Wireless connection All the connections originating from within Windows (installed ...
0
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2answers
1k views

ping general failure - possible wireless interference?

I've noticed that my laptop machine keeps dropping packets in what seems to be a random manner (192.168.1.1 is the router): C:\Users\Ree>ping 192.168.1.1 -n 20 Pinging 192.168.1.1 with 32 bytes ...
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4answers
4k views

Disable online streaming in wireless router? [closed]

I am administrator of the network in my house. There are lot of tenants watching audio/video streaming (for example: TVUPlayer). This creates problem to other users in the network resulting in lower ...
0
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1answer
2k views

Unable to connect to a local MYSQL server on wireles LAN

Ok, Here is the technical description. My laptop's config: Ip Adress:192.168.2.5 Mysqlserver 5.0 on port : 3306 Operating system: Ubuntu jaunty (9.04) 3306 is open for both incoming and outgoing. My ...
0
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2answers
654 views

wireless ethernet adapter with EAP-PEAP?

We have a wireless network set up to support WPA or WPA2 with AES or TKIP encryption and EAP-PEAP authentication. Users are wanting to connect devices that don't have the ability to do EAP-PEAP but ...
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3answers
981 views

looking for wifi router with restricted access to LAN

I need to set up a separate Wifi network for guests, and am looking for a decent router which can be part of the LAN but restrict access so that it can only route to the gateway/WLAN. Are there any ...
0
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2answers
566 views

Restrict destination IPs from a WiFi connection?

I'm a developer and not a sysadmin, so I'm going to ask this question the best I can. I am working on a web application for mobile devices. Since it is in development, it is only available on our ...
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3answers
694 views

Wireless XP users don't get their home folder mapped

We're using Windows XP and Active Directory, we have a number of laptops that have a excellent connection to the wireless network, the logon script runs and maps the required drives etc, all appears ...
0
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1answer
813 views

Setting up an Access Point with a WiMax USB Stick

I'm giving WiMax a try (Clear Wireless in Portland, if that matters). I opted for the USB stick because I'd like to be able to use it on the go. However, when I'm in my apartment I'd prefer to ...
2
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4answers
3k views

Wireless router with vpn server [closed]

I'm searching for a WLAN (Wifi) Router that can be used as VPN server as well for my home office. Any good suggestions?
0
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1answer
1k views

Configure Cisco 851W to use 802.11g Only?

Is it possible to configure a Cisco 851W wireless router to only use 802.11g (as opposed to 802.11b)? If so, could someone tell me what configuration changes are necessary? Current wireless ...
0
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3answers
2k views

Configuring two wireless routers: one with internet access and one without

I look after the network for a small educational establishment, and we wish to make wireless internet access available for teaching staff but not for students. We do, however, want to allow the ...
0
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1answer
1k views

Ad Hoc Wireless Network Between Vista IIS and Leopard

I am trying to set up an Ad Hoc network between my PC running Vista and my Macbook running Leopard. It's not just the Ad Hoc network though. I have Visual Studio Developer Express and SQL Studio ...
1
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1answer
89 views

Network adapter state [Wireless]

What does a wireless network adapter "disassociated state" mean? Please help. I cannot seem to find an explanation anywhere. T
0
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4answers
1k views

How to modify packets on the fly

I want to setup a wireless infrastructure network wherein the access point has the ability to modify certain packets on the fly. For example, the AP should be able to modify an HTTP request from a ...
2
votes
2answers
2k views

Accessing PC localhost from Mac over WiFi

I have a web service running on the localhost of my PC. I set up an ad hoc local wifi network and I would like to access the web service from my Mac. Can this be done? What would the url to my web ...
0
votes
4answers
3k views

Securing Guest Wireless Network

I need to setup a guest wireless network at the office for visitors to connect to. What are your recommendations in terms of how to secure it without putting too much of a support burden on myself? ...
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3answers
87 views

Issues with conflicting IPs [closed]

Suppose there is a simple infrastructure wireless network. Suppose we have figured out a way for all clients on the network to coexist with all of them having the same IP address. What could be issues ...
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vote
4answers
1k views

Block ARP on Router

Is it possible to somehow block ARP on a home wireless network router? Basically I don't want the access point to forward ARP packets between clients. It would also be fine if the access point ...
2
votes
7answers
1k views

DHCP Starvation, A Trivial Solution?

I know there are a lot of solutions out there for mitigating DHCP starvation attacks. But wouldn't a really simple solution be to just set the DHCP address pool to 1.1.1.1 - 254.254.254.254 (or some ...
0
votes
4answers
4k views

How to set up subnets for small business infrastructure

At one location we have a single server (also a DHCP server) and much less than 254 clients. Many are wired, but there are also a couple of wireless routers, which occasionally have their wired ports ...
0
votes
1answer
1k views

Master Mode on Intel 5100

Is it possible to enable wireless master mode on Intel 5100 wireless cards? They use the iwlagn driver and that does not seem to support master mode. Is there any way to change the driver or recompile ...
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3answers
436 views

Infrastructure Wireless Network Without Router

Is there any way to create an infrastructure wireless network without a router? In other words, is there some way to make a PC behave as a wireless router? Other PCs should be able to see this network ...
1
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1answer
115 views

Infrastructure Wireless Network Routing

Suppose there are two clients, A and B, on the same infrastructure-based wireless network with access point C. When A wants to send a packet to B, does C have to forward it to B, or can B just pick it ...