Questions tagged [networking]
Generic network issues. Before using this tag, check if there's a closer fit (see tag wiki).
0
votes
0answers
23 views
How do I map requests for wlan0 to eth0 as root?
I am trying to reverse engineer an application and I need to resolve a soft-reset loop. I am using Android-x86 for Android 2.2 (Froyo) in Virtual Box because the app is intended for Android 2.2. The ...
1
vote
0answers
30 views
Connected to Turbo VPN - 10.13.0.42/30. Tap to manage the network
When I use a VPN app on my smartphone, the following notification message is shown
Connected to Turbo VPN - 10.13.0.42/30. Tap to manage the network
Why is it connected to 10.*.*.*? Isn't it a ...
0
votes
0answers
22 views
Share printer connected to an android phone over the network
I have a printer that has no wireless printing capabilities and I want to use an old phone to give it those capabilities.
Something like sharing a printer on the whole network on windows just by ...
0
votes
0answers
52 views
How to connect(ssh) the Android over 3G/4G public IP?
I am having an Android I want to connect in via 3G/4G and I am getting connection refused.
Any ideas how to do that?
Thanks
1
vote
2answers
66 views
View network traffic requested by app
There are lots of discussion on how to see which app is requesting network connection. I have tried the following apps
tcapturepacket
wifi monitor
connection tracker
However, none of them was useful....
0
votes
0answers
20 views
Android JuiceSSH endless prompt to enter Interactive Aunthentication password
I am new to network stuff. Normally I connect to the internet provided by the student dormitory using the login client that they provide.
But it is inconvenient as I always have to switch on my ...
0
votes
0answers
16 views
Accessing the host loopback from AVD
We have a continuous integration server as shown in the image and have build agents which are connected to a Android virtual device hosted in the emulator host.
The port of each corresponding ...
0
votes
0answers
24 views
Enable IPSec on Android configuration
My goal: I need to enable IPSec on Android.
So My Question here is:
I want to know what is the difference between configuring IPSec on Linux vs configuring IPSec on Android, if any? (If possible, I ...
0
votes
0answers
52 views
Enable IPSec on Android
My goal: I need to enable IPSec on Android. I want to know how to configure ipsec-tools/racoon properly on android.
So My Question here is:
I want to know what is the difference between configuring ...
1
vote
1answer
71 views
How to spawn “sign-in to network” page for a captive portal?
How do I execute captive portal?
On a Z828 from ZTE, Android version 5.1.1, I'm trying to get something like:
While Starbucks generally works for me, all too often, other networks, when using public ...
1
vote
0answers
76 views
Android wifi (oreo) dropping. Because of pihole?
First of all, my apologies if I'm posting in the wrong forum. I'm a bit lost in the SE galaxy. But since my issue is quite complex and specific, I feel this is the best place. Let me know if I'm wrong....
0
votes
0answers
120 views
Android IPv6 implementation
Can somebody please answer me if Android pie does supports the following:
DHCPv6
IPv6 address assignment stateful
IPv6 address assignment stateless
Stateless: RDNSS(getting DNS server address from ...
0
votes
0answers
19 views
installing middle relay node on android
I looked for many solution to use phone connection from other devices.
All solutions relay all the traffic which is unwanted and heavy, as a web developer I thought of using proxy app on desktop which ...
0
votes
0answers
59 views
How to ensure that the device is always connected to our own hotspot accesspoint instead of any other network?
I'm trying to connect to a hotspot on another device. But the problem is, the device immediately switches back to another network with internet connection. I want to prevent this behavior, and ensure ...
1
vote
1answer
112 views
Wifi status 'Connected, no internet'. Can access all internet resources I've tested
Related question
I've put a new router into the office to run our 'guest' wireless network. It's a FRITZ!box 3490.
Android devices connected via both 2.4 and 5G are showing as 'connected, no ...
-1
votes
1answer
42 views
A way of doing secure data exchange in Android?
To my knowledge, all current Android apps with internet permission enabled are prone to apps stealing data. For example, if you have a messaging app, all your messages are readable by the company ...
2
votes
0answers
34 views
How can I troubleshoot a very slow initial connection when web browsing on WiFi?
This has been bugging me for quite some time.
When connected to my home WiFi, web connections take a long time to initially establish (like ~10 seconds+) on two separate Android phones (OnePlus 3, ...
1
vote
1answer
42 views
Android still uses old ip when resolving hostname
I have a weird problem here.
I use ftp to exchange files between my smartphone (Xperia Z5 compact) and my pc. A while back the pc had a static ip address but now it's assigned one via dhcp. When I ...
0
votes
1answer
42 views
Toast message: Failed to init Google DNS, switch to host IP method
Recently, after unlocking my phone screen (Samsung J7 Pro - J730, stock ROM, Android 7 Nougat), I usually receive a toast notification saying: "Failed to init Google DNS, switch to host IP method". I ...
0
votes
0answers
117 views
Debug android apk network
I am looking for android app network info from 3 months, but fail to debug any third party app.
I try many apps as suggest on stackexchange (e.g: OS exchange, network monitor apps) but they only ...
0
votes
0answers
249 views
Play Store on Oreo cant download apps when VPN turned on
We have an issue where Android Oreo (v8.0) cannot download apps from the Play store when a VPN is turned on. This also happens to affect the Airwatch MDM agent in the same way as well.
Devices - ...
0
votes
0answers
37 views
How is the GSM Call Flow implemented and when is the microphone opened?
Is it possible to know how is the GSM call flow implemented on Android? I will like to know concretely when its the microphone opened.
1
vote
0answers
20 views
Unable to connect to Raspberry Pi3 by hostname from Android VNC Viewer [duplicate]
I installed VNC Viewer on my Ubuntu from here. Then, I could connect to my Raspberry PI by both hostname and IP address.
However, I can't do the same from my Samsung Note 8 I can't connect by hostname ...
0
votes
0answers
518 views
How can I Disable Background Data Usage for 'Android OS'?
I recently rooted my phone so that I could use AFWALL+ to disable Background & Foreground Data Usage for everything except the Browser, and it is working fine for all apps except for a package ...
2
votes
1answer
205 views
ping <ip> fails, but ping -I eth5 <ip> works in Android shell
I am trying to enable Ethernet on my Android-7.1.2. Now, it can acquire ip address from DHCP server. ifconfig shows that the Ethernet port can receive lots of packets, but just sends a few out, as ...
1
vote
0answers
35 views
How can I continuously measure mobile network coverage on a particular journey?
Every day I spend almost 2 hours on a train to my job and back. My current cellular provider gives me a terrible service most of the time within the train. I'd like to buy/borrow SIM cards of all ...
1
vote
0answers
24 views
How to add a Brother printer manually?
I switched printers (from Samsung to Brother), both are WiFi enabled and connected to a network 10.0.0.0/24.
My Android phone (Samsung 9+) is on another network within the same LAN (10.1.0.0/24). It ...
1
vote
0answers
1k views
Setting static ip for Android hotspot
I'm connecting to my Android's hotspot. I see that the IP is 192.168.43.0/24, so any ip in 192.168.43.X would be reserved for Android's DHCP server. But I need the machine that connects to Android's ...
0
votes
0answers
38 views
How to access the smart TV storage on LAN?
I have Micromax Canvas Smart TV whose basic specifications are
Android KitKat,
32" HD Screen
RAM-1GB,
Internal Memory-4GB (for users about 2GB)
No. of USB Port-2,
No. of HDMI Port-2,
SD Card Slot-1,
...
0
votes
0answers
40 views
How to list an app's internet connections and connected IPs?
I'm currently living in a country in which YouTube website is banned and you'll need a VPN or a proxy to be able to access the YouTube website and videos using a web browser, but surprisingly, I've ...
1
vote
0answers
220 views
How to make network calls on Android with an app in the background [closed]
I am building a react-native app that launches a series of network requests (both UDP, HTTP) when it receives a special kind of notification, or based on a delayed execution.
However it turns out ...
0
votes
1answer
25 views
Setting Dynamic IP Address from command line
I am working with android, I have connected a ethernet cable to ethernet port of my hardware.
I am not getting any network. I am using Android O.
In linux I can use dhclient eth0 (for getting IP ...
0
votes
0answers
26 views
What is the default values of “ip_conntrack_max” and “nf_conntrack_tcp_timeout_established” on android?
Also, does these value also affect the hotspot function on Android phones?
0
votes
0answers
32 views
The effect of excluding the routes of DNS servers used by OpenVPN in Android
My question is: What will happen when I exclude the routes of DNS servers from config file used by an OpenVPN connection in Android? Will there be any difference between the connections which I don't ...
0
votes
0answers
37 views
where does free proxy sit and what can it actually see when used for 4g android phone?
The ip address of my android mobile with 4g simcard (with out proxy) shows some thing like 10.xx and so on. when I setup a manual proxy, where does it exactly sit in the network of internet? "Will it ...
1
vote
0answers
16 views
Signal Problem of S8+
I recently bought a Samsung S8+. The phone is alright but I got stuck in a problem. One of the network provider SIM is not working. As a simulation, I used following steps:
I exchange the slots, ...
2
votes
1answer
763 views
Disable NAT on tethering (Bridge mode)
I've looked around but found nothing on this subject.
I have an Android phone with a public IP given by sprint. Tethering on the android uses NAT, so if I want to access any of the devices behind the ...
2
votes
1answer
75 views
Android DHCP Port Redirection
I am working on a MirrorLink implementation for the Google Pixel (Android 8.1.0). I must implement a DHCP server; however, Android applications cannot listen on reserved ports.
The Android ...
0
votes
2answers
8k views
Brand new Moto G6 won't send or receive SMS
My brand new out of the box Moto G6 won't send or receive SMS. I'm using the official SMS app which has SMS permissions (triple checked this) and is the default SMS app.
I tried everything: cleaning ...
-1
votes
1answer
43 views
Is there a limit to how many WiFi networks can be stored?
When you go to a new place and connect to a wifi android "remembers" it and connects automatically next time. Is there a limit to how many networks can be stored? I understand it is probably not ...
3
votes
0answers
154 views
Wifi authentication error occured
So I've been having this issue for the last month+ and I have yet to find an answer. I have a Samsung Galaxy S6 running Android 7.0
My home wifi was working fine until one day, seemingly out of the ...
1
vote
0answers
153 views
Only one network interface active at a time in Android
I was looking into the network configurations in Android devices. Android makes WI-FI as the default network preference. And I noticed only one network interface can be active at a time in Android. ...
0
votes
1answer
95 views
Check built-in PPTP VPN stats
Is there any way to check VPN stats for stock PPTP VPN applet? Maybe some stat-file or GUI-way? If not, can we utilize Tasker for that?
I particularly interested in uptime indicator, i.e. was my VPN ...
1
vote
0answers
46 views
Strange wifi issue
Something strange happened today with my Asus Zenfone Go. I was configuring the device as new after a remote erase (I erased it with find my device). Before asking for my Gmail account it was asking ...
0
votes
0answers
80 views
Is it possible to add exceptions to Open VPN on android?
Is there a way to add an IP exception to the Open VPN app or the .ovpn file that I'm using? I want to use the VPN for all traffic except for one address on the local network.
The situation is a React ...
0
votes
0answers
168 views
accessing shared windows 7 folder from Android suddenly stopped
It used to work and 1 fine day - I kept getting host is not reachable when I tried to access shared windows folder in same WLAN via Android file explorer utilities ( tried X-plorer and ES file ...
0
votes
0answers
45 views
Keep Having to Reconnect WiFi (Only on my phone only on my home WiFi)
I recently bought Essential Phone PH-1 and I am experiencing a weird issue on my home wifi. I keep losing internet 3-10 times per evening. Then I turn off wifi, turn it back on, and it's working well ...
1
vote
0answers
24 views
Is there a way to load a dex file by an Android app from outside of its own package?
E.g., remotely downloading and executing a dex file by an Android app.
1
vote
1answer
5k views
Connect android emulator to lan
I try, to connect my android emulator (from sdk) to the lan via a network bridge and a tap interface and with the -qemu option. I need it to use multicast addresse in native library code for ...
1
vote
1answer
689 views
How to use -net-tap with android sdk emulator?
I am trying to create a bridge between android emulator (from android sdk) and host system using -net-tap. Is there any working manual for that case? I have tried to launch emulator with -net-tap tap0 ...
