Questions tagged [android]
Operating system for mobile devices. For user questions, see http://android.stackexchange.com
210
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YouTube app not working with squid. What urls to bump exclude?
I have squid running with SSL Bump. The rest of the squid settings are basically defaults. I can access YouTube just fine from a browser but the android app is not working. I've already excluded ...
- 101
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77
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No network in google android emulator
I am running an android emulator on Linux, using the Android Sdk.
The emulator does not seem to have network connection. I do not see any sign of it either inside or in the host.
What could be the ...
- 113
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41
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iptables -v -L / ip6tables -v -L not listing "tetherctrl_counters" chain in android "S" but it working as expected in android "R"
"tetherctrl_counters " chain not listing in iptables -v -L o/p in Android 'S'.
Current behaviour:
Chain st_penalty_reject (0 references)
pkts bytes target prot opt in out source destination
...
1
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0
answers
160
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issue with connecting to IKEV2 VPN server from android devices
We are facing a problem with connecting android devices to our VPN server. iOS devices do not have any problems connecting.
Android devices trying to connect via StrongSwan official app from Google ...
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256
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VPN IKEv2 connection problems on Android, IKE_SA failed
I have a big problem with connecting to my VPN server from 50% of Android devices.
Cannot resolve it 2 weeks with network and android developers
VPN server based on IKEv2 with Charon and Strongswan ...
0
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0
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25
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force ovpn user to request for non public DNS Server
I need to force users for request to alasghar.com for connect to openvpn server, as alasghar.com is not public dns and not resolve by dns server.
Can I change clients ovpn file to force request ...
1
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1
answer
177
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Android application compatible with IMAP search without using local index?
I use an email account of several dozens of Giga, on computer and Smartphone.
However, most applications use a local index to speed up the search of emails (this is the case of Outlook and Thunderbird ...
- 19
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86
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Is it possible to connect to Azure Storage V2 HNS SFTP (User/Password) from Android Samsung 'MyFiles' SFTP client?
Azure Storage V2 (HNS enabled) accounts supports SFTP now and I wanted to setup a private and secure file server to migrate files between devices. I followed a Microsoft guide to set up SFTP with a '...
- 131
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2
answers
758
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How to get cpu hardware id on Android systems?
I need get CPU voltage and temperature from /sys/class/hwmon but need find the CPU ID to find the correct directory, by example:
$ ll /sys/class/hwmon/hwmon2/device
lrwxrwxrwx 1 root root 0 sep 3 13:...
- 151
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21
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Managing multiple types of devices
I'm not really a sysadmin, it's more like I got asked to manage a few devices the organisation has.
We got surface gos, ipads, Andriod tablets and VR headsets. About 10 to 15 sets of each type and ...
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325
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Python flask captive portal
Im making python tool for creating access point with hostapd, run http server on 10.0.0.1, and using dnsmasq redirect clients to the http server login page
Its working when i use localhost as hostname,...
- 11
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1k
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Cannot connect with Android native IKEv2 VPN client with Radius backend?
I can see that Android native VPN client supports IKEv2/MSCHAPv2, so in theory it should be possible to connect to Strongswan VPN server from Android without installing additional software (like the ...
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25
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Increase or just measure reliability of custom DNS server
I've deployed my own Dns proxy with DoH based on:
Dnscrypt-proxy
Simple php script to convert DoH http requests into DNS
Nginx as a frontend to php wrapping it into SSL (by letsencrypt)
Assigned ...
- 101
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161
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VPN Connection (Fritzbox) works for Android Client but not for Windows and Ubuntu
I use a Fritzbox 7530 Router in my home network as a VPN server. The VPN is configured as "IPSec Xauth PSK" with following settings: server name, IPSecID, IPSec shared key, user name and ...
- 101
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135
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port lightptpd web server in android device
I have cloned source code from this link (https://github.com/nredko/lighttpd-arm) and launched this source code into android studio. NDK setup done. Compiled the source code.
I could not able to ...
- 101
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1
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410
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accessing IIS website from android device - website not reachable
I setup a virtual machine using VMWare with Windows Server 2019 installed. On this server I setup an IIS server. I added these bindings:
I also setup a bridged network so the VM and my surface are ...
- 101
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40
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Latest OS and patches daily control for android device on Intune
Is it possible to apply the latest OS and patches for an Android device on Microsoft Endpoint (Intune)? and control everyday?
Note: the device is enrolled and personally-owned with work profile (BYOD)
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483
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How to create a working initial app release with Firebase OTP and Google App Signing without re-releasing?
I have a white-label app that uses OTP phone verification via Firebase. I plan to brand and publish this app several times with distinguishable icons and themes under different names.
I want to use ...
google-cloud-platform
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0
answers
51
views
Letsencrypt SSL Working Fine on Desktop, iPhone But Gets ERR_CONNECTION_REFUSED on Android
It's really frustrating that Let's Encrypt SSL is working fine on Desktop, iPhone but connection is refused on Android (Redmi Note 9S running Android 11). It does not work in Chrome for Android or ...
0
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1
answer
443
views
What happens when the token under an android profile in InTune expires?
Using the Coreporate-owned dedicated devices enrollment profile we created a profile and enrolled devices using it. Now we come back to add more devices and the profile and token have expired. What ...
- 101
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2
answers
2k
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Exchange 2019 Email Address Policy per user
We have been tasked with changing our company domain for email. Active Directory will remain the same. I have created (but not applied) a new Email Address Policy that specifies the new domain. The ...
- 315
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1
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741
views
NPS Radius Configuration EAP-Ms-Chapv2
I'm tryng to fix my Microsoft Server 2016 Network Policy Server configuration as radius server, with PEAP-MSChapv2.
As well known some modern devices are not able to "not validate" server ...
- 11
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1
answer
310
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Need help on a new setup for openVPN on windows server for Android clients - VPN isn't working
Trying to setup OpenVPN to connect android devices back to my home network. Currently I'm able to connect to the VPN but can't transfer any data, IE can't ping, can't hit sites etc.
Here's my server ...
- 3
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votes
1
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225
views
DST Root CA X3 has expired
I have configured shadowsocks-rust with xray plugin using certificate from acme. Works fine on all devices except android 7. I understand that this is due to the fact that the DST Root CA X3 ...
- 1
3
votes
1
answer
2k
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What can cause 'Network is unreachable' when the link is up, the route is there, and the netmask is correct?
What could cause this?
$ sudo ip route show
192.168.100.0/24 dev usb0 ...
- 131
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0
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427
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MS Outlook (on Android) won't connect to postfix/dovecot - SSL_accept error
Microsoft Outlook (on Android) will not connect to postfix (SMTP). In the Android app, you will get the message that an error has occurred. On the postfix side I see that an SSL error occurred:
Jul 17 ...
- 11
2
votes
2
answers
2k
views
Mikrotik Wifi on Android keep on disconnecting
My company recently purchased a few Mikrotik hAP Mini. These units are used for Site to Site VPN. The first unit I setup manually worked flawlessly. I then exported the configuration to the second, ...
- 141
2
votes
1
answer
1k
views
USB networking setup between Android and embedded Linux
I'm working on a project right now where we have an embedded Linux system running some sensor/motor control functionality, and we're creating a GUI application to allow the user to control the system. ...
- 121
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0
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695
views
Fortigate and RADIUS Wifi authentication for domain and non-domain devices
We're setting up RADIUS authentication for wireless network connections through a Windows Server 2012 R2 (NPS).
We have to allow both domain computers (registered in Active directory) and non-domain ...
- 75
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95
views
Abnormal port request on Linux system
I am using Debian Buster and Android 9.
Checking the network activities I noticed that it scans many ports.
How can I determine who is the cause or if this is normal?
I connect the mobile phone to the ...
1
vote
1
answer
2k
views
Forward ssh connection to Android devices
In my lab I want to set up a ssh jump host that forwards incoming ssh connections to Android devices that are connected to it via USB. All Android devices have USB-tethering turned on. The tethering ...
- 11
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0
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460
views
Android Volley JsonObjectRequest times out, but explicit IP:port request works
I have a REST API in go on my server VM, with gorilla/mux:
router := mux.NewRouter().StrictSlash(true)
log.Fatal(http.ListenAndServe(":49186", router))
I have an exposed IP and the domain ...
1
vote
0
answers
102
views
How is my server blocking webview wrapper?
I am running my php based website https://vegoplus.com on a self managed vps running Linux Ubuntu 20.xx and Apache. I built an Android webview app but the app only shows a blank page when loading my ...
- 11
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votes
1
answer
2k
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Strongswan swanctl profile for native Android IKEv2 IPsec
Android 11 seems to support IKEv2/IPsec now, so I'm attempting to build a roadwarrior swanctl profile for it. So far I'm getting as far as having an SA established, but then immediately deleted. Any ...
- 235
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1
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1k
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CUPS - Network printer - Connection error: Permission denied, The printer is not responding
I'm trying to troubleshoot a printing issue, but first I need to describe my environment (it's a bit non-standard).
I have a HP 1102 USB printer, connected to a Ubuntu 20.04 system which runs CUPS and ...
- 455
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1
answer
404
views
Builder: failed to build TUN device
I try to create a simple Strongswan connection between a server and an Android phone, using Strongswan Android application.
My Android phone informations :
Android 8.0.0 with Samsung Experience 9.0
It'...
- 45
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votes
3
answers
5k
views
Use Smartphone as gateway to internet for my local network (Not smartphone hotspot!)
Am I able to use my Android smartphone with 4G LTE internet access as some kind of gateway to internet?
I need anyone who is connected to my local network made with Wi-fi router to be able to access ...
- 137
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0
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678
views
WireGuard on CentOS with Android Client setup issues
I used this guide here to setup wireguard on a CentOS machine.
I have my private key, my public key, the firewall and my wg0.conf:
[Interface]
Address = 192.168.5.1/24
SaveConfig = true
ListenPort = ...
- 305
0
votes
1
answer
93
views
Android Studio on Google Cloud Platform (Windows): Error can't run on a VM
My goal is to use Android Studio with the Test Function on a Google Cloud VM (Windows), so that I can always use it remote.
My Problem is, that when I start the emulation of a Smartphone in Android ...
0
votes
2
answers
2k
views
Jenkins Integration with Android studio
Descrip : I created a jenkins job to integrate jenkins with Android studio for generating artifacts,
While building the project in Android studio, The build is successfull..
But When i build the same ...
- 399
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votes
1
answer
563
views
How can I remotely connect to Microsoft SQL server from a different network in Android Studio?
I just wanted to ask to see if there is a way to connect to the sql server located on my server from my android application which will be installed onto other devices. Currently, this works for all ...
0
votes
1
answer
38
views
IDEAS request: best way to achieve session restriction [closed]
I am working on a draft for an application which offers subscription based service for mobiles, there is a requirement that an account is only used on one device, if its logged into another one then ...
0
votes
1
answer
558
views
Running android image directly on a VPS
I have a VPS server which uses KVM . I can run android using a emulator but I want to run androidx86 directly on the VPS and not through emulation. Is thi possible ?
- 1
0
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1
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1k
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Android appears to bypass firewall rule which restricts request for port 53
I'm trying to configure my Fios G1100 to force DNS request to my internal DNS server 192.168.1.131. This device runs Pi-hole, which is configured to make DNS request to 1.1.1.3 and 1.0.0.3. This has ...
- 129
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305
views
Apache - BrowserMatch and SSLVerifyClient
We are trying to achieve "SSLVerifyClient none" config only for Android users, is it possible on a given virtualhost ?
<VirtualHost *:443>
...
SSLVerifyClient optional
BrowserMatch Android ...
- 11
1
vote
0
answers
1k
views
Failing to connect to Softether VPN with OpenVPN for Android while Softether VPN client can connect successfully
I've recently setup VPN server for my self using Amazon Lightsail using SoftEther.
The system I'm using is Centos 7.
I'm not using firewalld, but I'm using iptables instead.
Everything was running ...
- 11
-1
votes
1
answer
33
views
Demo infrastructure faisability [closed]
I would like to ask if it's possible to use an Android Phone as Hotspot and with the VPN enabled ?
My aim is to connect by WIFI a printer and in the other hand to have connectivity to an Azure VPN ...
5
votes
1
answer
5k
views
Chrome desktop and android refuses to accept trusted self-signed cert
I created a self-signed certificate using the following command using OpenSSL 1.1.1b (26 Feb 2019):
openssl req -nodes -new --days 900 -subj /CN=192.168.0.104:8080 -x509 -keyout server.key -out ...
- 155
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1
answer
486
views
OpenVPN traffic incorrectly routed outside tunnel when accessing server IP
My setup consists of a client and a server where the client is connected to the server using OpenVPN. It's configured to route all traffic through the tunnel. This works well, the ip is the server ip ...
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1
answer
2k
views
What hardware specs is needed to serve 100,000 clients on OpenVpn? [duplicate]
Serving vpn clients (tcp connections) with OpenVpn server relies on what ? Or how can we calculate the clients count with hardware specs ?
Does it rely on server bandwidth speed, like if we have a ...
- 1