For questions specifically about issues with WLAN network connectivity (via a wireless router) as opposed to questions related to cellular connections (2G/3G/4G, etc.).

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0
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0answers
28 views

Ethernet Connection Terminates once WiFi connected

We have a custom board running on Android Lollipop,which has both Wi-Fi /Ethernet interface The Ethernet is connected to another Board using Static IP Issue comes when we turn on Wi-Fi on our Custom ...
-2
votes
1answer
66 views

Is there a Network manager app with profiles to allow only specific apps to use data? [closed]

Is there an app with which one can set up multiple profiles, each containing allowed apps that can access the internet? I want a WORK and HOME profile to switch between. (preferably without ...
2
votes
1answer
532 views

Cannot ping Android devices on same wifi network

I have a Nexus 7 running CyanogenMod 10.1. For some reason I cannot reach it from my laptop on the same wifi network. I cannot ping in either direction. In the past i have been only able to ping one ...
3
votes
1answer
1k views

Use rooted android to capture all traffic on wan using monitor/promiscuous mode

Before I begin, I've searched quite a lot and haven't been able to find exactly what I'm looking for. I have a rooted Nexus 5 with Kali Nethunter installed. It's very easy to capture all network ...
2
votes
2answers
3k views

MAC address keeps changing

My MAC address keeps changing when ever I turn off the phone or turn on/off the wifi card. It's a big deal because I have to register my device on my network at school, and if it keeps changing it ...
0
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0answers
35 views

How to answer VoIp calls in your android phone through wifi

I have a alcatel I-240W-A fiber optic router that handles my internet connection and land line calls, is there a way to route the incoming and outgoing calls through WiFi to a android phone? the ...
1
vote
1answer
103 views

Using Gmail app on a public WiFi

Does official Gmail app use a secure connection? This post above discussing whatever Gmail using a secure connection, but is it relevant to a public WiFi connection? Or in public WiFi, is there a ...
0
votes
2answers
1k views

Android 4.4.2 not automatically connecting to wifi

I have a samsung galaxy tab 3 8.0 running android 4.4.2 unrooted. My tablet is not automatically connecting to wifi networks. It was previously automatically connecting to two wifi networks (both are ...
0
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0answers
52 views

Wifi connection , with username and password

I'm using HTC desire 826, I'm living in a flat ,with my friends . Wi have a WiFi connection . When we establish connection , one of us should sign in with a given username and password , in a pop-up ...
0
votes
1answer
38 views

wfi to access point [duplicate]

I have samsung s3 unrooted running on jb v4.3.i want it to be used as such that i can access my wifi and my family also does it.hotspot does not solve my problem as it disables wifi and enables mobile ...
5
votes
1answer
88 views

Where have all my wifi credentials gone?

My Oneplus One updated itself to the latest CyanogenMod kernel version a couple of days ago which has caused it to forget all my previously stored WPA keys and preferred wireless networks! I was ...
0
votes
1answer
151 views

Wi-Fi is connected but the device shows “Wi-Fi has no internet access”

I recently reconfigured my modem and now only my Nexus phone have problem in connecting to Wi-Fi but other devices work correctly. It connects to Wi-Fi and works but a message appears in ...
2
votes
0answers
58 views

Cannot connect to internet with Wifi to my home network

I've a Moto E which won't connect to the internet on my home Wifi. It shows "Connected" but I cannot browse etc. I've other devices successfully connected to this router. Also this Android phone ...
4
votes
2answers
8k views

How to check if an android device has a wireless card that supports promiscuous or monitor mode?

How can I check to see if my (rooted) android device has a wireless card that supports either monitor mode or promiscuous mode?
9
votes
3answers
20k views

How to disable cellular when WiFi is present?

I perform all my communication via the internet (Jabber, SIP), so I only need cellular as a backup. Additionally, coverage at my home is near to nonexistent and as a result, battery drains in a few ...
0
votes
1answer
6k views

Connect to internet via proxy

My office network is connected via proxy. While I connect to the internet(via browser) using mobile Wi-Fi, it asks for user name and password. When I enter the user name and password, it connects to ...
0
votes
2answers
5k views

Can Android phones/tablets access W-Fi network drives?

There are many WLAN routers currently available which have a USB port to connect external HDDs. These are than easily available on Windows machines directly in Windows Explorer, they look like common ...
0
votes
0answers
474 views

'User' has disconnected

I just received two scary messages on my phone LG VS980 running the Android Os "[some name starting with H] has disconnected" "MSN:[some name starting with H] has disconnected" Back to back in like ...
0
votes
1answer
29 views

How do I prevent connections?

When on my home WiFi network (or really any open network), when the WiFi drops or lags my phone automatically connects to my sister's phone (or that oepn network's 4G/5G alternative). For example: ...
0
votes
0answers
67 views

Android 4.4.2 connect to Wi-Fi without internet

I need to be able to connect to a wifi network without internet access. On my lolipop android, I get an option "Use network as is". How do I do this on Kitkat?
2
votes
1answer
1k views

WiFi drains battery even if it's off

On my Nexus 5, since Android updated to marshmallow, the Wi-Fi is draining the battery way too fast, even when disabled. See the screenshot: (Click image to enlarge) I've seen this question: ...
0
votes
0answers
41 views

Child app locker

I need some enlightenment that how to control child app and lock their applications from parent phone mean that how to access to child mobile and set schedule and on/off their applications according ...
0
votes
1answer
21 views

New cable modem giving Android Phone time outs on sites

I just changed from DSL to Cable Broadband and I'm having a rather peculiar problem. Most of the time I get time outs from hosts using my Samsung Galaxy S4 phone while my other wireless devices work ...
3
votes
1answer
180 views

Can not access Internet on N9100 Android 4.4.2

I bought a smartphone (N9100) which is running Android version 4.4.2 (kernel version: 3.4.67). When I plugged the SIM card in the smartphone, I set Data connection to the name of the company that ...
0
votes
0answers
55 views

Using http proxy for android apps - 802.1x network

I want to use my android device to connect to my school network. The network type is 802.1x. I put in my proxy settings and authentication in settings and have connected to the internet. However, to ...
2
votes
2answers
785 views

Wi-Fi turned off but battery usage shows shows huge drain from it

I have a problem with my Galaxy S3 4G. It's currently all stock and running Android 4.4.4. It seems the Wi-Fi will not turn off i.e. I can turn it "off" in the settings or notification bar, and this ...
0
votes
0answers
45 views

Any network analyzer apps for the OnePlus Two?

I just got the OnePlus Two and noticed that Intercepter NG isn't compatible for this phone. It is my understanding that only specific WiFi chipsets can handle monitor mode. Any idea if the OnePlus ...
1
vote
0answers
30 views

Track wifi logon attempts

Is there any possible way to see on a rooted android device (or linux) which MAC Address tried with which Password to enter my wireless network? Also the ones who failed?
21
votes
6answers
23k views

What is the fastest way to transfer huge files beween two android powered devices?

What is the fastest way to transfer huge files (e.g. 500MB) between two android powered devices? Bluetooth? WiFi direct? Beam? or maybe USB on-the-go?
0
votes
0answers
367 views

Decrypt WIFI password from wpa_supplicant.conf on Samsung Galaxy S4

I would like a method to see a cleartext password decrypted from wpa_supplicant.conf on my Samsung Galaxy S4 with Android 5.0.1 The problem is that the passwords, or psk's, are encrypted and even if ...
-1
votes
1answer
105 views

Tasker: Turn wifi on/off scheduled

Looking for a way to turn off my wifi everyday at 9:30 pm. And turning it back on at 7:00am the next day automatically everyday. Tried a few profiles, none really worked. Thanks for your help.
0
votes
1answer
54 views

htc evo 3d wifi connected but internet not working

this is my first question on android, so I hope I will not miss anything. I bought my phone from friend probably 5 years ago, so there is no warranty. I used to login to wifi networks with no ...
0
votes
0answers
213 views

How to get ip address of a router?

Normally when a modem/router is connected to a computer, there are multiple ways to know the ip address of them. I am using an android device and, I have free WiFi in my colony. The problem is that ...
0
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0answers
139 views

Wifi has no internet Access

I just install a new router and save its settings to default. I connected Wifi to my Windows 7 laptop successfully and have internet connection. But device with Lollipop says the Wifi has no internet ...
0
votes
0answers
51 views

WiFi “like” calling for Verizon users?

I am using Verizon and coverage is poor at my home. Is there any app or service that would allow me to use WiFi calling while at home yet still keep my Verizon assigned phone number? I don't want to ...
13
votes
2answers
6k views

Disable a specific WiFi network from automatically connecting to in Android

I have several WiFi networks setup on my android device. I want most of them to automatically connect, but one specifically I don't want to automatically connect to. I want to manually connect to it ...
0
votes
1answer
646 views

WiFi and data connection switches on automatically although I repeatedly turn off the two features

The WiFi feature and data connection in my tablet turns on automatically. After resetting, the problem goes away but as soon as I download programs that I need, the problem comes back. Anyone with ...
0
votes
1answer
124 views

WiFi Direct - only one device (Samsung phone)

According to Wiki: Only one of the Wi-Fi devices needs to be compliant with Wi-Fi Direct to establish a peer-to-peer connection that transfers data directly between them with greatly reduced ...
0
votes
1answer
116 views

Calculator WiFi usage on Marshmallow, Nexus 5? What?

I have not used the calculator app. I also don't know why it would be using the wifi or any kind of external data. Yet behold, below: I flashed 6.0 recently and restored some apps from an old ...
0
votes
1answer
51 views

android as advanced router

there is wi-fi network, without access to internet. I need to connect my phone with 3g internet on board to it, and use it as router, i.e. give access to some one host, that knows phone's ip. I can ...
1
vote
0answers
50 views

Only connect to WLAN_Y if WLAN_X is not available

I have two wireless access points at home, one 2.4GHz (WLAN_Y) for the yard and one 5GHz (WLAN_X) for pretty much everything else. The problem is that the 2.4GHz AP sits in the kitchen and every time ...
-1
votes
1answer
3k views

Problem connecting my Xperia L to wifi..it shows Saved ,secured with WPA2..what should i do?

I tried to connect to my TP-Link ADSL2+ Modem Router (TD-8951ND) with my Xperia L, it worked fine the first three days, but now when I try to connect it shows "Saved, secured with WPA2" . I tried ...
0
votes
0answers
103 views

MAC address randomized on reboot

My device is an obscure tablet: a V100MDT. I have recently rooted it and installed busybox. I have been having trouble connecting to my university's free student WiFi since my MAC address keeps ...
0
votes
0answers
236 views

Configure & connect to Wi-Fi using ADB on Android 5.1.1

I'm using Nexus 4 with Android 5.1.1. I need to connect to Wi-Fi router in my automation. For that I need to use ADB interface. I connected to mobile using ADB. I also configured the ...
1
vote
1answer
201 views

ADB works over USB, but doesn't work over Wifi

I have weird issue with NTT 407 tablet that works on Android 4.1.1. I've switched "USB Debugging" and when I plug USB, adb works fine. But I need it working over Wifi, so I connect to my AP, set ...
0
votes
0answers
77 views

How to block a ssid on my android?

There ia a suspicious ssid near my house, i want to block the ssid ,not to display on my WiFi Hotspot list,how to set a blacklist on my android phone? My android version is 4.4.
0
votes
0answers
23 views

Android phone as offline router [duplicate]

I currently use an old wireless router to connect two wifi devices. The two devices connect to the SSID of the router, then the router allows traffic between them. No internet connection/uplink is ...
0
votes
0answers
114 views

WLan DHCP error (obtaining IP address. . .)

Since a few days ago, I can't connect to any WiFi network. It just displays "obtaining IP adress" and after a few minutes it says that the WiFi network is disabled: (Click image to enlarge) I ...
0
votes
0answers
3k views

Sony Xperia L WiFi and Bluetooth not turning on

It happened a couple of months ago when I accidentally relocked my bootloader through the Flashtool instead of Backup TA , wifi and bluetooth became inconsistent and kept on crashing the phone. It ...
0
votes
1answer
2k views

Why is “wpa_supplicant.conf” file invisible?

My device LG e510 : Android 2.3 had been rooted and then I changed the privileges to view and see some system files, especially for wpa_supplicant.conf, with RootExplorer app. But unlike most ...