Questions tagged [hotspot]

A hotspot is a physical location where people may obtain Internet access, typically using Wi-Fi technology.

A hotspot is a physical location where people may obtain Internet access, typically using Wi-Fi technology, via a wireless local area network (WLAN) using a router connected to an internet service provider. The service can also be provided by a smartphone using its cellular data to connect to the isp.

346 questions
8
votes
2 answers

How to enable Android O WiFi Hotspot programmatically

We've been using the WifiManager hidden API to enable Wifi tethering and create an access point. The problem now with API 26 on Android is that the tag @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) was added to the…
Tiago Ferreira
  • 255
  • 2
  • 5
  • 12
8
votes
1 answer

How to open default browser from captive on Android

We are developing WiFi authentication solution which should redirect user to the particular page after connection to the WiFi. On the Android devices we faces with the problem. Once user clicks on the notification into the widget, captive is getting…
Sergey Teplyakov
  • 603
  • 8
  • 18
7
votes
1 answer

Is it possible to use the nmcli in WSL and create a wifi hotspot?

I am trying to setup a wifihotpot on my laptop in ubuntu 18 running as a Windows Subsystem for Linux (WSL). (Terminal only) Following basic tutorials I wanted to run the following command: ~$ nmcli device wifi hotspot con-name my-hotspot ssid…
Joost
  • 71
  • 1
  • 5
6
votes
1 answer

Details about mark word of java object header

I am studying the composition of java object header. Found some documents and some interesting problems. Under 64 bit vm, the default object head is as follows (Because UseCompressedOops is on by…
student
  • 127
  • 5
6
votes
3 answers

How To Send & Receive Data Over Wifi Without Internet In React-Native

I am developing a game on React-Native that works completely offline without needing internet connection, The game will be multiplayer 1vs1 game, and players will join via Wifi Hotspot (also known as wifi Direct) The game will also allow users to…
Kashan Haider
  • 1,036
  • 1
  • 13
  • 23
6
votes
6 answers

jstack: Doesn't appear to be a HotSpot VM (could not find symbol "gHotSpotVMTypes" in remote process)

We're using Wildfly 11 with Java 8 on Amazon Linux. We recently installed jstack to troubleshoot a high CPU utilization issue as we're trying to figure out what code is causing the CPU to spin. First we got the PID of the Wildfly process…
Dave
  • 15,639
  • 133
  • 442
  • 830
6
votes
1 answer

webserver on an android hotspot - what's its IP?

I want to setup an android phone as a wifi-hotspot, then run a webserver on it, and browse it from another phone connected to the hotspot. My phone isn't rooted, but I have termux, which has many unix utilities. I don't want to install an extra app.…
hyperpallium
  • 571
  • 5
  • 18
6
votes
0 answers

Setting up mobile hotspot/SoftAp on windows 10

As i have understood in Windows 10, the function to setup a hosted network from the console has been removed. Instead they are replacing it with a service called "Windows Mobile Hotspot Service". Intel them self confirms…
Norfus
  • 86
  • 4
6
votes
2 answers

How do mobile phone companies detect if you are sharing your 3G/4G internet connection?

I just spoke with a phone company in Denmark, that offer "Free 3G/4G", on the phone, but they have a limitation if you create a hotspot and share the connection, this limitation is on 50GB. How do they detect if your mobile device is sharing the…
user2559108
5
votes
0 answers

programatically start 5ghz wifi hotspot in android

There doesn't seem a public API for managing WIFI Hotspot in android. There are some solutions with reflection and others but none seems to answer How can I configure 5Ghz WiFi hotspot? I want to achieve faster file transfer with 5GHz local…
Omkar T
  • 755
  • 8
  • 19
5
votes
1 answer

Hotspot JVM - G1GC Heap resizing issue

I was recently testing a presentation app with a relatively high concurrent load. The application is a java application and is running on Hotspot JVM (1.8.0_111). I could get a maximum throughput of around 400 TPS with a 4G heap and parallel…
5
votes
3 answers

Connectify stops internet connection after some time

I am running Connectify on Windows 10 and am sharing my Ethernet connection's internet to an Android phone and a Macbook Pro. Both devices connect flawlessly to the network and also can access the internet through it, but the internet connection…
DK2AX
  • 265
  • 5
  • 16
5
votes
0 answers

deauthenticated due to local deauth request HOSTAPD

i have set AP in respberry pi 2 model B with TP-LINK Dongle,and the TL-WN772N now the problem is that when i try to connect with my respberry pi dongle it's throw an error: wpa_sm_step() called recursively. IEEE 802.11:deauthenticated due to local…
Salman Rafiq
  • 65
  • 1
  • 8
4
votes
5 answers

No internet access for npm when using cellular hotspot

On Windows 10 npm suddenly can't get internet access in any terminal (Powershell, cmd, wsl, or the terminal in VS Code) when I'm connected to the internet via a mobile phone's hotspot. This was working for years and I don't see what the catalyst was…
Alex
  • 2,154
  • 3
  • 26
  • 49
4
votes
0 answers

How to port-forward from a mobile hotspot to a device on its local LAN?

I'm trying to practice tcp-ip, where the only network I have are built on mobile wifi, where the mobile phones are "tethered" as a hotspot. In order to simulate (for study) a "router", i have 2 computers connected to 2 different mobile…
alex migo
  • 41
  • 2
1
2
3
22 23