Stack Overflow
Stack Overflow

Questions tagged [wireless]

Wireless refers to the technology allowing transfer of information between two points that are not physically connected.

Wireless technologies allow the transfer of data between two points that have no physical connection. Traditionally, those physical connection are made in copper wires hence the term "wire-less".

1289 questions
5
votes
1 answer

Wireless Debugging in Xcode4.2

When I use wireless debugging in Xcod e4.2 it tells me: Don't know how to run. Try "help target". Please see "Wireless debugging in xcode" for more information.
justzt
  • 51
  • 1
  • 3
5
votes
1 answer

Unable to work with Android on a Corporate Network with WPA/WPA2 security. Always disconnects?

My Nexus One (Gingerbread) and Samsung Galaxy Tab (Honeycomb) both stopped connecting to my corporate network that uses WPA/WPA2 wireless connections. What is strange is that, both the devices worked for at least 2-3 weeks before both of them (at…
Legend
  • 113,822
  • 119
  • 272
  • 400
5
votes
2 answers

Xcode 4 Ad-Hoc Distribution - Unable to Download

I had recently upgrade our development machine to Xcode4 and after the initial interface change has gone quite smoothly. I'm now in the process of using Ad-Hoc distribution on it for the first time so I followed this guide to set up profiles/schemes…
Lee M
  • 336
  • 1
  • 5
  • 19
5
votes
2 answers

Connect to a wireless network in C#

I'm using the Managed WiFi API and the example code: string profileName = "Cheesecake"; // this is also the SSID string mac = "52544131303235572D454137443638"; string key = "hello"; string profileXml = string.Format("
Hui
  • 13,887
  • 8
  • 25
  • 20
5
votes
3 answers

How to live-decrypt WPA/WPA2-PSK using tcpdump?

Here my Problem: If I am connected to a network (so I know the WPA/WPA2-PSK), I´d like to be able to decrypt the traffic I capture from other devices in the network. (If WEP is used, tcpdump does this automatically). As far as I know, WPA uses…
koch.trier
  • 604
  • 8
  • 21
5
votes
3 answers

How to fix BPF device permissions on Mac OS to use tcpdump

I may have done something to change my device permissions because I am getting the error: "tcpdump: en0: You don't have permission to capture on that device". The TCP portion is irrelevant because I am having an issue using bpf devices. I attempted…
ZJam
  • 51
  • 1
  • 1
  • 6
5
votes
2 answers

tcpdump on monitor-mode interface - nothing captured

I've been using tcpdump (version 4.1.1) to attempt to capture wireless frames from a monitor mode interface set up by airmon-ng. I say "attempt" because so far nothing has been happening. It's very odd: tcpdump -i mon0 The above command works fine.…
jvstech
  • 844
  • 1
  • 9
  • 28
5
votes
0 answers

Redux - Where to keep non-serializable Data?

Suppose, i want to keep some non-serializable data for my applciation, which the user can access and interact with across the application. So for example, a connected device (bluetooth, wlan), a media stream, something of this sort. Im wondering…
scrimau
  • 1,325
  • 1
  • 14
  • 27
5
votes
7 answers

determining your location using ONLY wifi signals?

i will be working on a project that tries to determine your position using the wifi signal strength from a few access points. i was wondering if anyone knew of any similiar projects or any articles on that topic if anyone cares: its a research…
LDomagala
  • 2,193
  • 4
  • 20
  • 34
5
votes
2 answers

Which approach is better -- Multiple SSIDs or Single SSID

I am setting up wireless network in an university where we have a broad base of users type like Students (some are of graduation course, some of PG, Ph.D students and others); supporting staff, faculties, resident staff (along with their…
Gaurav Kansal
  • 281
  • 3
  • 17
5
votes
0 answers

Secure certificates using TPM in ubuntu

I have a requirement to secure AD machine based certificates(.cert,.pem,.key files) using TPM chip in Ubuntu operating system. The requirements are as follows: The certificates that are downloaded from AD to a specific directory needs to be…
LogicIO
  • 627
  • 7
  • 15
5
votes
2 answers

Could not connect to wpa_supplicant: wlan0 - re-trying

I work on embedded device and I am configuring the WLAN module (QCA6174 - ath10k driver) with wpa_supplicant. I load the driver modules (backports-20151120): insmod /lib/modules/3.10.65-b2196-h301/wlan/compat.ko; insmod…
Bartlomiej Grzeskowiak
  • 1,009
  • 5
  • 16
  • 35
5
votes
2 answers

Wireless Node Discovery

what is the best algorithm for wireless node discovery. suppose you have a large wireless or bluetooth network, were every node has its own range of discovery. what is the best algorithm that makes any node discover about the full graph topology,…
lissa
  • 99
  • 1
  • 4
5
votes
1 answer

ZigBee - one node may have different application profiles in the same time

I asked some developers who work on the developments of ZigBee application about this question. They told me that one radio module ( for me, this refers to one node, same thing ) can only have one profile when it forms the network. However, when I…
Sam
  • 4,521
  • 13
  • 46
  • 81
5
votes
1 answer

RRC state of an android

Is it possible to get Radio Resource Control (RRC) state from Android device programmatically, If any public API available or hidden API's can also work?
Adi Tiwari
  • 761
  • 1
  • 5
  • 17
1 2 3
…
85 86