A wireless network is any kind of computer network that is connected through a wireless medium, primarily known as using a wireless router creating a WLAN (Wireless Local Area Network).

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Understanding wifi scan results

I'm working on a script to tell how secure a wifi connection is. Unfortunately I've become stuck pretty early trying to decode the output of the scan - can anyone help me understand what this is ...
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201 views

why am I not seeing traffic using TCPDUMP while sniffing on wireless interface with the station in WDS mode

I've 2 wireless interfaces one has the type of AP and the other has the type monitor. the AP is attached to a bridge br-lan. When I run for example: tcpdump port 5201 -s 0 -ni wlan0 TCPdump is ...
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55 views

Hyper-V Wireless Bridge Disappears After Sleep

I'm running Windows 8.1 Pro x64 on a MacBook Pro via bootcamp. I've setup a Hyper-V for a Windows Server 2012 R2 VM. For networking I've setup a Hyper-V External Switch to my wifi, which creates a ...
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700 views

How do I set up wireless radio time restriction in DD-WRT build 21061?

I upgraded to D-WRT specifically to get the ability to restrict wireless access on a schedule. I'm using a Netgear WNDR3700, and the install went flawlessly (as far as I can determine), but there is ...
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47 views

How do I have one OpenWRT router use the DHCP server of another OpenWRT router?

I want one router to be able to access the devices connected to the other router. However one router is connected to the internet modem by ethernet, and the other router is connected to it by wireless ...
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58 views

Creating laptop wifi hotspot losing ssid when sharing connection

I have created a wifi hotspot on my work laptop I started the hostednetwork and in the network and sharing page I could see the ssid 'hotSpot1' under the wireless network connection 2 (WNC2) icon. I ...
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52 views

How do I set up non local network folder sharing?

I am not a tech savvy person so this may be very easy to solve or not solvable at all, or perhaps there is a better way that I am not thinking of... The Situation: Three (3) Desktop Computers ...
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42 views

Is there a better way to prevent Internet connection before VPN connection other than carrying a mobile AP?

Cellular data (LTE, 4G, 3G, etc) is very expensive and one can find some free Wi-Fi APs. But these days, there are so many compromised or malicious APs. To prevent man-in-the-middle attacks and to ...
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812 views

bcm4331 (wifi) doesn't work on FreeBSD 10.1

I've installed FreeBSD 10.1 on my MacBook Pro Mid 2012 (MacBook Pro 9.2). Everything works pretty good, except Wifi interface (bcm4331). FreeBSD has two modules - bwi-firmware-kmod and ...
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3k views

Can I stream multiple GoPro 3 cameras to a Linux computer?

I didn't know whether this was a camera question, a linux question, or a networking question. Please feel free to move or request to move this question as necessary. I want to capture the video ...
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9k views

How to fight network latency and jitter issues on Wifi?

I'm having problems with my Wifi connection. I did a test on PingTest.net with the following results: Packet Loss: 0% Ping: 103ms Jitter: 29ms Same test but from another machine on the network ...
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1k views

DD-WRT router causing IP address conflicts across network

My DD-WRT router has lost its mind! (Caveat: technically neither of these devices are "routing". I'm going to call them routers anyway.) I just set up two DD-WRT routers, one as a WAP (working fine) ...
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293 views

Computer-to-Computer network between OS X and Linux

I want to make a connection point to point via wifi between Mac and Linux. What I did was: I have created Computer-To-Computer network in OS X I have set manually an ip address for Mac, ...
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1k views

Multiple access points with single SSID, unable to roam from one to the other

I have four access points at home all of them wired to a non-intelligent switch which is also wired to the internet access router. The DHCP and NAT service is provided by the Internet access router ...
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1k views

Mac OS X Lion - way to associate to only one BSSID and disable hopping? (WDS network)

Question: Is there any way on the Mac OS X Lion to force client connection to a specified BSSID? Problem details: I have been connection to WDS-based network and I can see three of the network's ...
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33 views

USB wifi key: how to unlock european channels 12 and 13?

Context A USB Wifi dongle bought in Paris, France, is identified on Linux (Debian, Ubuntu, Mint same behavior) as ID 0846:9021 NetGear, Inc. It works well with Wifi networks in channels 1-11. ...
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70 views

why doesn't system do ARP request broadcast before sending an IP packet?

First, let me describe the problem briefly. I have two programs which send IP packets from a host(192.168.0.101) to another host(192.168.0.106). These two programs are written respectively with C and ...
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108 views

How do I fix the “missing WiFi” issue with the Windows 10 upgrade?

I've read a lot of suggested fixes for this. I've tried the Command Prompt reg edit fix to no avail. I upgraded to Windows 10 back in August 2015. I've not paid attention to the absence of the Wi Fi ...
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72 views

Internet speed stutters—even Ethernet connected devices—when Wi-Fi is enabled on a D-Link DSL-2750U ADSL Wi-Fi router

At my workplace, we have a D-Link DSL-2750U ADSL Wi-Fi Router which is connected to a 24-port D-Link Ethernet switch. It is a very small setup. About 20 clients connect to the network (including ...
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54 views

Internet dropping out for 1 sec about every 30 sec (with picture)

When using something like skype, or playing an online game the internet drops out like you see in the picture is an example of it when i'm using skype. This has been happening for about 2-3 weeks ...
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53 views

Connect to two wifi networks with one wifi network card on Windows (one for lan, one for internet)

I have a ZONE WIFI with my android celphone activated and connected via my network wifi card, so I can't connect to my LAN network via wifi at the same time, there is a way that I can connect both at ...
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17 views

How to pick a different WiFi connection when one drops?

I have 2 WiFI connections available. Sometimes, the WiFi network disconnects, and when that happens, I'd like the system to automatically use the other connection. How can I do this? I'm using a ...
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34 views

Prevent network hotspot

I have a network consisting of desktop computers, laptops and iPads. Internet is provided through MAC Address filtering. Some users make the devices work as hotspot and use internet on their ...
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302 views

How can I share my wifi connection? ad hoc - windows 10

I recently updated to Windows 10, and I really like it (compared to Windows 8/8.1). I have a RTL-8187 WiFi Antenna connected to my laptop to extend my range, as the router is pretty far away. If I ...
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45 views

Scan using nmap on a different network

My system is connected to a router and that router is the part of LAN. How do I scan other systems that are a part of the LAN to which my router is connected ? My Router's DHCP allocates C-class ...
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271 views

Lenovo Windows 8 laptop always has “limited” wifi connection

I have a Lenovo G585 laptop, running Windows 8.1, with an Atheros wireless card. I am always having wireless connectivity issues with it: it always shows up as a "limited" connection. Even if it ...
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0answers
53 views

Everytime I restart router, i have to plug in ethernet cable again in wan port. Why?

I have an ADSL+2 modem to which I have connected to a TP-LINK WR740N wifi router with a 100 feet Cat6 Ethernet cable. Every time I turn on the router , i have to plug in the Ethernet cable again in ...
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650 views

Kali Linux Wireless MacBook Air (Early 2014)

I have an early 2014 13in. MacBook Air that I recently dual-booted Kali Linux onto. My problems is that the wifi will not work, and iwconfig returns only "lo". I have tried to install the broadcom ...
2
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0answers
62 views

Using home NAS as a substitute for local storage: Performance and application compatibility considerations

I recently got a Mac laptop for the first time, and now have 4 computers in the house (2 Mac laptops, 2 Windows desktops). The idea of the laptop is so that I can have more computer time because I can ...
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123 views

How to make Windows 8.1 auto-connect to a VPN if connecting to an unsecure WiFi network?

When connecting to an unsecure WiFi network, is there any chance to force Windows to make sure it is connected to one of my selected VPNs before allowing any other traffic to pass through that WiFi ...
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33 views

Use a ubuntu laptop as a WiFi reciver for my windows desktop

My laptop runs Ubuntu 15.04 on a Live USB because the hard drive died. Desktop PC doesn't have WiFi and runs Windows 8. I'd like to play some CS:GO on my desktop PC. Is it possible to just use the ...
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609 views

Ubuntu 15.04, “Disconnected - you are now offline”

I'm pretty new to ubuntu but here is the problem I have so far; my wireless connection seems to disconnect and reconnect itself. Some days it will work and somedays it will not. I did some research ...
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314 views

MacBook Pro retina 2013 with Yosemite 10.10.3: Severe Wi-Fi issues only on main account

In the last few weeks my MacBook Pro has developed increasingly severe Wi-Fi problems. At first it would drop connection every 10 minutes or so, but now it cannot find a network at all. In fact, the ...
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91 views

Device connected to the router, but I can't open any new webpages

I am using Shaw Cable service with a modem-router combo. We have anywhere from 0 to 7 devices connected at a time. All of them can connect to the internet, but after a while, the internet fails to ...
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207 views

Setting up Wi-Fi using USB adapter on Ubuntu 12.04

I have tried in vain to set up my Ubuntu 12.04 laptop as a Wi-Fi hotspot; it says Your wireless card does not support Access Point mode I had to resort to a USB Wi-Fi adapter, and I purchased ...
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225 views

Airodump-ng & Aireplay-ng: No packets from AP

I'm pretty new to penetration testing and I'm trying to learn how to correctly use airodump-ng with aireplay-ng to break through wep encryption on my AP. I have managed to get the password with ...
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878 views

Openwrt bridging issue between wireless and ethernet port

I've this scenario: an AP connected to the STA wirelessly, the AP is a DHCP server I have following configurations in /etc/config/network of the AP: config interface lan option ifname 'eth1 ...
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817 views

Can't connect to Wi-Fi after Sleep/Hibernate

I start my computer normally and the Wi-Fi adapter works just fine. However, once I sleep or hibernate, and resume, I am no longer connected to any network. I scan for a network and the list displays ...
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167 views

Proper network architecture for fault tolerant multi WAN multi building WLAN setup

I need help with deciding the correct network architecture for a guest WLAN deployment. We have 3 buildings, and each of them has its own LTE router (Mikrotik RB411U) connected to an Ubiquiti ...
2
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0answers
19 views

Can SANE daemon communicate with a remote network device that has a scanner attached?

My understanding is that SANE is a service that sits between the user level programs and the physical scanner itself, and that SANE provides an API to the programs that it then relays to the physical ...
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0answers
43 views

Shared WLAN between 2 houses ( Already tried some stuff )

I've need some help guys and hope someone can help me out. Well my Task is more or less common, but the HOW-TO's which i found on the net are mostly for greater distances or "i dont care about speed" ...
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0answers
2k views

Dumpper and Jumpstart for GNU/Linux

I try Reaver, but takes too long and not working for me. Dumpper and jumpstart in this article worked for me, is there any equivalent for GNU/Linux?
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0answers
253 views

How can I find Protected EAP credentials of a wireless network stored on Windows 7?

I need to remember the authentication credentials (username/password) of the wireless network on which I am connected. There is a way to reveal those informations on Windows 7? The wireless network ...
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0answers
492 views

Internet Connection Sharing with Wireless Hosted Network (WHN) is not providing a DNS server for WHN clients

On Windows 8, I'm using a wireless hosted network with ICS. I have one interface connected to internet, and my WiFi interface as a wireless access point. The interface that is connected to internet is ...
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928 views

RT2800 USB: monitor mode using Virtual Box

Information I am using a WiFi USB Adapter and the latest version of Kali running under VirtualBox. Chipset: Ralink RT2870/3070 Driver: rt2800usb Manufacturer: TP-Link FCC ID: TE7WN727NV3 It is ...
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163 views

No wireless on windows after using kali boot cd

Today I wanted to start playing around with Kali Linux so I downloaded the ISO and burned it to a DVD, restarted the laptop and booted to the DVD pressed the first option which is just a boot. ...
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0answers
282 views

How to automate running the dhclient for wwan0?

in Linux Mint 17 I have to run sudo dhclient every time I connect and disconnect to/from the Internet using a mobile broadband dongle, because otherwise the connection is declared active but when I ...
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0answers
1k views

How to share Internet connection of VMWare guest with host in VMWare Player 10?

I am running a kali Linux using VMware Player 10 on a Windows 8.1 host AND i want to share my guest kali linux wireless internet with host Windows 8.1 How to do this?
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659 views

Connection to router/modem works only if plugged in directly, not via switches/wifi

Consider the following setup: 2-3 Laptops and 4-5 Desktop PCs (both windows and linux systems) are connected to an ADSL modem/router (http://avm.de/produkte/fritzbox/fritzbox-3272/) via wireless and ...
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68 views

Setting up Win8 ad-hoc Wifi without security?

I'm trying to set up an ad-hoc wifi network coming from a Windows 8 machine to connect to some legacy hardware that doesn't support WPA. Trouble is, I can't find a way to tell Win8 to start the ...