Generic network issues. Before using this tag, check if there's a closer fit (see tag wiki).

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0
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26 views

How to use SPAN [Smart Phone Ad-hoc Network] Framework to establish Mesh Network in a particular area? [on hold]

I am working on an android based application, which will be used in the emergency or disaster situations to help the user, which path to follow to evacuate safely. Therefore, in this regard I need to ...
-1
votes
0answers
15 views

Net connection problem with program binaries

I am running Android 5.1.1 on Moto E. I have installed dropbearmulti binary, so as to access and run commands on putty. Program utilities those need net connection like :: ping , wget(busybox) & ...
-1
votes
1answer
75 views

Root without usb?

I searched for something similar to this question already but I'm wondering if it's possible to root an android device without the usb connection. The port itself is damaged so I must use Bluetooth or ...
0
votes
1answer
22 views

Is it possible to share a hard drive connected by USB in a local network?

I have an android smart TV with android 4.1, USB and LAN port. For file transfer I have a USB hard drive which I move from my computer to the smart TV, but it is kind of annoying. I would like to ...
0
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0answers
56 views

How can I view detailed information on a WiFi connection on an Android device?

Background / Purpose I'm setting up a wireless network in which a Raspberry Pi works as the router & access point (following Adafruit's Guide). After getting it all set up, I tested the network by ...
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0answers
54 views

How can a tabelt forget the SSID of a wifi network

We have a product that combines one Galaxy Tab 3 7"or Galaxy Tab 4 7" tablet, both wifi-only, with a Mikrotik RB951G-2hnd router. The Mikrotik has a hidden wifi network so we add it manually to the ...
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0answers
26 views

Port forward tethered usb device to external network?

Alright, basically I have my nexus 7 set up to tether my local internet connection to my raspberry pi. I want to be able to ssh to my raspberry pi from devices on my local network. Because my tablet ...
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0answers
12 views

Connect with the Filezilla Server Software to a FTP Server

I'm running a FTP Server on my Android device, there I want to change the options, but this is very uncomfortable, and I want to have a more overviewed Log, so I tried to connect with the FileZilla ...
3
votes
1answer
108 views

Android Connected to Multiple WiFi

I recently got a new smart tv and a samsung s6. I have an ambitious project I would like to pursue. I want to do some screen mirroring, this works fine but with my wifi being fairly slow any real ...
9
votes
1answer
162 views

Do Android devices make active or passive scan when looking for WiFi AP

I would like to know if Android devices make active or passive scan when looking for the AP to connect. I've already made a test using Wireshark and wifi sniffer and it seems that while an iPhone ...
0
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0answers
45 views

Wifi tethering over existing AP

I have a wireless lan without internet access, and I would like to be able to share my phone's internet connection over this network but I can't find any solution. I need to keep this network, it's ...
1
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0answers
123 views

Accessing NAS from VLC Player on Android TV?

I'm having a lot of trouble accessing my Synology diskstation from the VLC Player Application on my Sony Android TV. There's no option to configure the network and so I'm not sure where the source ...
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0answers
86 views

OpenVPN Connect (Android): How to allow local traffic to bypass VPN

I use the OpenVPN Connect app on my Android devices to route my internet traffic through commercial VPN Service providers (Private Internet Access and IPVanish). I can access the internet through the ...
2
votes
1answer
47 views

IPV6 address on wifi

I noticed the other day that my Android phone (Moto X first gen running lollipop) was reporting having an IPv6 address. After a bit of investigation I discovered two things It only shows when ...
0
votes
1answer
39 views

How can I add multipath TCP ability to my nexus 5?

I want to be able to connect to my wifi and mobile data plan simultaneously, I've heard that this is possible through MutlipathTCP , and that the support of this protocol has been built in android OS. ...
1
vote
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 ...
0
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0answers
43 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
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0answers
36 views

android networking

I have a spare android which i always leave at home. I wonder if i can use it as a server using its mobile hotspot because i dont have a router and internet at home. Friends always come and always ask ...
0
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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 ...
1
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0answers
66 views

Connect Android devices via (ethernet) cable

I want to assign static IP Addresses to my Android devices, and connect them via say Ethernet cable. Essentially create a network by connecting android devices using physical wires and have IP ...
0
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0answers
165 views

Android 4.4.2 TV Box Ethernet issue

I have this Android Box received on 29-Sep and worked fine for next 2 days. But later it developed ethernet connectivity issue. Now I cannot enable ethernet from settings. When I click on ON/OFF ...
0
votes
2answers
109 views

How To Sync Data From Specific App(s) Across Multiple Devices

I know some are going to skip over reading this and just think this is regular Android syncing, I can assure you this isn't the same. I'm not talking about sytem, email, social media, or calender ...
1
vote
1answer
138 views

Static IP Address in Android x86 persistent after reboot?

I would like to have a static ipaddress on my Android_x86. I know there is a lot of questions about this and i tried some proposed answer, like : su ifconfif eth0 down ifconfig eth0 [IP] netmask ...
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0answers
69 views

Private communication over wifi but internet over 3G

I have a raspberry pi which creates an WiFi hotspot and I want my android app to communicate with the pi over that connection. The big problem now is that the pi has no internet access so I would like ...
0
votes
3answers
4k views

How to connect an external hard-drive to a tablet

Is there a cable which connects my (normal/usual) external hard drive (which I use with my PC) to my Samsung Galaxy Tab S with a Lollipop Android operating system? If so, should it have an external ...
0
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0answers
38 views

Do android devices unregister from their current wi-fi network?

I have an android device connected to my router through wi-fi. When I turn off the wi-fi does it unregister from the network? Also, when I turn off the device without previously turning off the ...
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 ...
0
votes
1answer
91 views

How can I connect to an android device using its hostname instead of its IP?

I have 4.2 version. I developed application which implements a webserver on the device. so If I want to connect to the device all I need to do is address its ip: http://192.168.10.x:8080. I want to ...
0
votes
1answer
84 views

My Galxay Grande Prime can't connect to 3G anymore

I used to connect using 3G without any problem. But suddenly the 3G connection is not working anymore. Problem: The networking Symbol "H" appear for few seconds (2s-3s) and they disappear and it ...
2
votes
0answers
106 views

How to use network interface as non-root user?

I want to communicate between my Android device and my Linux box over IP through the USB network interface mode. The device I'm using is a OnePlus One running CM12.1 nightly builds. It's rooted and ...
0
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0answers
64 views

USB tethering in bridged mode

I now successfully USB tethered in router mode. Phone acts as a NAT-router assigning internal IP-address to computer. I need USB tether in bridged mode, when phone shares same IP-address with computer ...
1
vote
1answer
61 views

Connection timeout to single IP

I have a strange problem and I am not sure how to debug this. My Android phone (OnePlus One, Android 5.1) is connected to my WiFi (FritzBox 7490) at home. Everything works fine except connections to ...
2
votes
0answers
112 views

ifup/ifdown scripts

I am fiddeling with some network related things and want to try them on Android too. In Ubuntu it was quite easy to run some commands if an interface (eth0 or wlan0) goes up or down by simply adding ...
0
votes
1answer
145 views

Android to listen TCP connection

Is it possible to put Android to accept outbound connections, ie. act as a server waiting for connections? If so, is there any hindrance like an embedded Android firewall? What I have in mind is to ...
0
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0answers
186 views

Is there something like Hamachi for Android? Or some kind of virtual LAN app?

A friend and myself want to play games like Terraria and Minecraft: Pocket Edition. Both only have local wifi multiplayer. If I were on PC, I could just fire up Hamachi and we could play. But I can't ...
2
votes
1answer
418 views

Restrict Internet access to a particular app only for a specific time period on an unrooted device

I have an app that behaves poorly. It is constantly uploading stuff in the background. I think I could get it to use less power if I could impose some sort of "parental control" type feature on it. ...
1
vote
0answers
137 views

Routing instead of NAT/Masquerade for WiFi Tether clients

When clients connect to Android Tethering they get IPs of the private Tethering networl. There is plenty of info available on how to NAT/Masquerade WiFi tethering clients (for example into a VPN), but ...
0
votes
1answer
121 views

I can't configure my tablet's usb to ethernet ip setting manually

I have lenovo A3300-GV tablet which have usb ethernet support. I use micro usb to ethernet adapter and it work fine with my router. where my internet provided by local cable operator ISP Siti ...
0
votes
1answer
43 views

Monitor Outbound Connections

I just got a new LG G4, and connected it to my office wifi. The network IT guy asked what I had running on my phone because it was making a lot of network connection calls. He said he saw 3 in about a ...
3
votes
1answer
86 views

Why does my Moto X phone support mDNS but my Samsung Tablet does not?

I have a device that is broadcasting mDNS, I am using this app to view it in the Bonjour Browser: https://play.google.com/store/apps/details?id=net.he.networktools&hl=en On my Samsung Tablet, it ...
0
votes
1answer
323 views

Using Local (private) DNS server on Lollipop

I have a website hosted on an IIS server on my network. The DNS for this website on only valid from within the network. The DNS cannot be resolved outside of this local network. I am using Wi-fi to ...
1
vote
2answers
466 views

UDP communication between PC and Android via ethernet

1. I am testing with a rooted nexus 5 operating on lollipop 5.1. 2. This is all with no wifi connection. I am trying to send UDP packets between a PC and an android device with an otg cable and ...
0
votes
1answer
312 views

Getting message “Unknown id: netcfg” while setting up usb0 interface for reverse tethering

I am trying to setup reverse tethering between Sony Xperia 4.0.4(rooted) and Linux 12.04. I'm following steps from Matthew Read's answer on this post, How to set up reverse tethering over USB? All ...
0
votes
0answers
48 views

VPN and hotspot client connectivity

I would like to have VPN connection combined with Android hotspot, to allow a workstation PC to connect to one of the VPN's computer. So far, I managed to establish the VPN connection and connect the ...
1
vote
0answers
68 views

Ngrok (compiled for Arm5) crash on android: can't find core dump files!

I downloaded Ngrok which I want to install on a old HTC Hero [the project is to transform the phone in a ipcam, reachable behind a NAT network], so I chose the version compiled for Arm5. You can find ...
4
votes
1answer
142 views

How to see all TCP connections being routed for hotspot?

I want to see a list of all active TCP connections on my Android device, regardless of whether they terminate in the device. E.g., when my phone is serving as a WiFi hotspot, I would like to see all ...
0
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0answers
58 views

How to set up Virtual wifi

Is it possible to set up virtual wifi on android ,such that one device could be connected to multiple wifi hotspots at the same time.
0
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0answers
160 views

ES File Explorer - accessing photos on NAS

It's just weird - I have no problem with accessing the photos I have on my Netgear NAS 102 from my PC. I can browse them and display them perfectly fine. I decided to to the same on my Android 4.4.2 ...
0
votes
1answer
62 views

WiFi ICON is gray on my kitkat ONLY at home and ONLY with a specific device [duplicate]

I have noticed that when I'm at home, the WiFi icon is always gray, so I cab still have access to the internet but notifications from apps like whatsapp, Facebook, etc doesn't, work. When I connect to ...
1
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0answers
45 views

How does Android perform Data-Wifi Switch

I am trying to learn from Android source on Data-Wifi automatic switch. The closest I can get is DataCommand and WifiCommand, they seem to switch network preference (through ConnectivityManager), by ...