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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15 views

cannot access trendnet wireless box [migrated]

My Trendnet TEW-452BRP wireless router is connected with a NetGear ProSafe VPN firewall FVS318 router right now. They are working fine. I am right now connected with wireless. I try to change the ...
1
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0answers
23 views

Wired-connection PC failed to broadcast to the wireless-connection PC in same subnet?

I have PC-1 with wired connection and PC2 who has wireless connection to the same router. Both 2 PCs are in same subnet. The IP addr are : 192.168.5.111 and 192.168.5.112, subnetMask 255.255.255.0 ...
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0answers
17 views

TP Link wifi Router issues with local network [on hold]

I have 15 systems out of which 10 are Ubuntu and rest are windows 8.1. I have an optical fibre connection from ISP and which is connected to TP link wifi router. I have an issue with the internet ...
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0answers
27 views

How to routing on virtual routers on windows? [on hold]

Hi I have two virtuals routers: one with connectify (192.168.246.1), other with netsh hostednetwork(192.168.173.1). I have two other computers connected on routers (192.168.246.50, 192.168.173.172). ...
0
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2answers
885 views

Cisco WLAN Controller not pushing out DHCP addresses, what else could it be?

On our Cisco WLAN Controller web interfaces, in Controller > Interfaces, I have made a new interface with these settings: VLAN Identifier 202 IP Address 172.16.202.1 Netmask 255.255.255.0 Gateway ...
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0answers
25 views

How to find Access Points that work with mDNS and have companies prove it [closed]

I'm part of the tech department at a non-profit that does media education and professional development for youth. We are in the process of upgrading our 8 PoE wireless access points. Our old HP ...
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1answer
22 views

Setup network between 2 computers connected using wifi [closed]

In my office I have a WiFi Router that allows 2 computers to connect to Internet. I have 2 questions - How can I create a network between these 2 computers for file sharing? Can I access SQL server ...
0
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1answer
53 views

Setting up a multi-floor wifi guest access [closed]

i just graduated from a CS bachelor so while i'm familiar with networking, i never deployed an actual "business" network before, and i was just asked to provide wifi guess access to a 16-floors ...
1
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2answers
1k views

Sonicwall TZ210 - Set up public wifi on separate subnet & interface

I want to set up a public wifi by connecting another router to the X6 interface, and put it on a separate subnet (192.168.10.0/24) & in the DMZ Zone to keep it away from the regular LAN. I ...
8
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5answers
7k views

How is it possible that I can do a host lookup but not a curl?

Has anyone ever seen this before? Note that this happens not only with google.com, but with every domain I try. It's a wireless connection (WEP), but I'm not sure how that would be relevant: $ curl ...
0
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1answer
18 views

802.1.x GPO configuration with restriction by computers and users

802.1.x configuration possible using Machine Policy GPO. So, typical scenario is creating security group for computers and applying our policy with 802.1.x to this group. After this all machines from ...
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1answer
2k views

Windows virtual wifi hostednetwork - set max number of clients?

I'm building an app that has functionality that creates on the fly a new virtual wifi utilizing the Windows 7 / 2008 features. I can create it just fine, but am looking how to limit the maximum number ...
0
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0answers
33 views

Connect two mikrotik LAN

I got two RB951G-2HnD and two RBSXTG-5HPnD-HGr2. (clientsOfLan1) ))> RB1 <---> SXT1 ))> <(( SXT2 <---> RB2 <(( (clientsOfLan2) I need to 'connect' two LAN's around 951. I can't ...
0
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1answer
1k views

Cisco 1142 AP not joining WLC

I have one an issue that I would be extremely grateful for help with. When I check the AP join statistics I see the following: Reason For Last Unsuccessful Attempt RADIUS authorization is pending ...
0
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1answer
2k views

OS X Server with Open Directory and Network Configuration

I am trying to use a Mac Mini as an Open Directory domain, however it fails on the Open Directory Setup. The exact error from the log is a below: Server[308]: An error occurred while configuring ...
1
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1answer
116 views

Configuration of Mikrotik to allow communication with wireless clients

I'm managing an relatively small office and my basic network setup is as follows: All LAN computers are connected to a central switch which is connected with a Mikrotik Router. LAN subnet is ...
1
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1answer
2k views

Wireless Multicast Forwarding on OpenWRT

Good day! We need to connect an STB device over wi-fi to the router. STB uses multicast only. Using udpxy is not possible. Original firmware forwards multicast over wi-fi using mac changing ...
7
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1answer
6k views

Connect to multiple AP with one Wifi adapter under Linux/FreeBSD?

How can I connect to more than one Wifi access point simultaneously using a single wireless adapter? I'm currently using pfSense as my home router and I want it to connect to multiple APs wirelessly. ...
0
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1answer
878 views

Domain name works with 3G connection but not on WiFi

I'm an administrator on two different SBS 2011 servers. Both servers are running MS Exchange. They are on different physical location, different hardware, different domains both internally and ...
0
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1answer
35 views

Enable access for wireless devices without WPA2 Enterprise

I work as a system administrator managing the internet of a dorm. We are running a wireless network with WPA2 Enterprise authentication. Some people have been asking how to connect devices such as ...
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2answers
76 views

link aggregation with wifi and ethernet on Linux

I have a computer running linux with a wifi and an ethernet interface. I'd like to set up link aggregation (at least fail-over, but other modes would be nice too) between these two so that both this ...
3
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2answers
365 views

Small office WiFi network with Airport Extreme (15 people) advice

Hi I am having some problems with creating a decent office wifi setup. This is the current setup: Users via Wifi x15 > Router wired into > Airport Extreme wired into > Phoneline So our 15 ...
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0answers
35 views

Windows 7: Acessing share over wifi [migrated]

In an office a PC with Win7 has shared folders for less then 10 users, it is accessible over the wired network but it asks for password on wifi then drops me with asking it over and over again, when I ...
1
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1answer
311 views

QoS settings for Wi-Fi calling on pfSense firewall/gateway?

The new version of iOS 8 as well as Android supports Wi-Fi Calling with multiple cellular providers including T-Mobile in the US. I am currently running pfSense as the primary Internet gateway for ...
0
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0answers
30 views

Intermittent SSH problems with a specific server from a specific Wifi router

I've been ssh'ing into a specific server from my home office via Wifi and Time Warner Cable internet for years with no problem. In recent months, I started having problems, where I'd be unable to ...
3
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2answers
3k views

set tap0 using virt-manager for bridged wireless

After 3 days I finally have kvm guests working on the network via wireless (link below - thanks!): My network is 192.168.1.0/24 on the host: sudo sh -c "echo 1 > /proc/sys/net/ipv4/ip_forward" ...
0
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1answer
42 views

What kind of router for trade shows or museum installation

Note: This is NOT a question for a specific router or brand of routers. It's a question about type of router or other equipment. What specs? That features will tell me if a router will work for this ...
3
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3answers
3k views

Setting up WiFi extenders… is it possible to daisy-chain them?

At a location with limited cabling, I've had to set up WiFi signal extenders to cover the whole area. Here is a crude diagram... Internet - WiFi/Gateway - Extender 1 - Extender 2 | ...
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0answers
14 views

Android can't connect to Windows 7 on same LAN and vice versa [migrated]

I have an android phone with wifi and I have notebook with windows 7 with wifi. Both devices are on the same network and they can't see each other (I can't ping phone from notebook and vice versa). ...
2
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3answers
1k views

Can I simulate concurrent wireless connections for load testing?

Our office internet typically has about 25-30 computers connected. For an upcoming event, we will have to support about 100 connections, mostly via wireless, for a few days. I'd really like to test ...
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0answers
3 views

Alternate route via wifi in mac os [migrated]

Back with routing problems and hours searching through internet did not resolve my issue. Hope I will get some clues here. Here goes the problem: My office has restricted access to internet sites. ...
2
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2answers
508 views

Cisco RV110W: Use LAN port as WAN? [closed]

I have Cisco RV110W Wireless router. WAN port was burned after a storm. Can I use one of LAN ports as WAN? Looking under "Switch Settings" I can't find solution. In the Cisco documentation, I could ...
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2answers
680 views

Lost connection to and detection of wireless networks

My Ubuntu 10.10 on my laptop Lenovo T400 lost its wireless connection, and couldn't detect the available wireless networks, while being in the middle of working. This happended before and my solution ...
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0answers
16 views

MAC Layer Retransmissions during the same TXOP

Back in the day I was messing around with MadWifi and, if I remember properly, after a packet was transmitted if the sender did not receive an ACK in SIFS time after the completion of the ...
1
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4answers
278 views

Software for monitoring network speed and connectivity

I have been experiencing a lot of dropped connections between on all of my devices and it is really frustrasting..... Does anyone recommend free or reasonable price software to monitor signal ...
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1answer
52 views

Can't set up the default route from a sublan to the WAN [closed]

I am trying to connect one of my PCs to the Internet via a WiFi network using a notebook. Here is my network : (Wifi) <=============> (Notebook) <===============> (Desktop) ...
0
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1answer
78 views

How can I control bandwidth, access times and priority per VLAN

I'm setting up access points (TL-WA901ND) that can each support up to four SSIDs, which can be assigned to VLANs. I would like to set up three SSIDs, each on a different VLAN, with the following ...
0
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1answer
29 views

Windows config survey - How to get the connected SSID and security mode

We need to inventory a lot of WinXX machines, many of them outside our premises and using wifi networks other than our own. We already found straightforward ways to retrieve all the information we ...
0
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1answer
33 views

Wireless Router Username and Password Access

Does anyone know of a Wireless N Router that would allow me to setup Usernames and Passwords instead of an SSID and Password? The problem I am having is when my company lets an employee go I have to ...
1
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1answer
63 views

Changing Network Subnet Limited User Access

Our network was originally running a 192.168.3.1 /24 network with 192.168.3.1 being the gateway on a pfSense box. We decided to increase our IP range by changing the network to a 192.168.3.1 /23 ...
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votes
2answers
184 views

TWO routers/modems, ONE network. Wireless Device DHCP [closed]

My company's network contains various LAN workstations and Servers, controlled by a Smoothwall firewall/gateway. Currently the Smoothwall routes outbound traffic automatically to an ADSL model (it ...
29
votes
4answers
2k views

Our wi-fi at work is ridiculously slow, will adding more range extenders improve it?

At work, we have two wireless networks (e.g., Work1 Work2); the Work2 is used downstairs and Work1 is used upstairs. However, both are notoriously slow. The connection is better when we are wired in, ...
0
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2answers
67 views

How to connect two building 5km apart from eachother?

I have to design a network and give an estimate of the cost of all the equipment. Now I have 3 building 100m apart which I'll connect with Fiber without a problem. Two of those though are connected ...
4
votes
2answers
140 views

When using Group Policy to join a wireless network, can I specify the WPA2 passphrase?

I'm using Group Policy to add my laptops to the wireless network, I appreciate they will initially need to be wired for the policy to apply. The problem I have is the whilst the SSID and encryption ...
1
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0answers
102 views

How can I limit total quota using squid without authentication for per user

I am having Raspberry Pi running Raspbian, I have configured it as a wifi hotspot using hostapd and dhcpd, I have configured transparent squid proxy server on it. Now all traffic goes through my proxy ...
1
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1answer
24 views

DSR-250N Wifi clients can see each other?

Is there any change you can isolate wifi traffic between the wifi clients for this (DSR-250N) specific router? I have a wifi client (app) that can't open a wifi (ZEBRA printer) port, getting ...
0
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1answer
87 views

Do all captive portal solutions work the same way? (cookie, vs MAC address, vs other?)

While traveling and having to interact with a number of broken captive portal implementations I've overheard other passengers having usability issues with iPads, Phones, computers depending on the ...
2
votes
3answers
149 views

Wireless network infrastructure for an office with 40 employees

In my company we're facing connectivity problems due to our not very professional network infrastructure. We're growing now, and we expect to be 40 people at the office by the end of the year. I'm ...
1
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0answers
129 views

Android device cant access a website

The company i work for is having a weird problem. They have a website. You can access their website from any device, anywhere, easily. But when we are in the office, android device that are on ...
3
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1answer
31 views

Which interference is the lesser evil when setting up wifi

The situation When I was looking into improving my wireless connection I found that it may help to change the channel. Example circumstances I have narrowed my options down to two, but am not sure ...