Answering an old question, I know, but Android 4.2 has "Always-on VPN" in the menu on the VPN Settings page: setting a VPN profile under this will maintain the VPN connection, and only allow network traffic when connected to it.
More info: http://support.google.com/nexus/bin/answer.py?hl=en&answer=2819573
(It may have been added in an earlier version ...
I had the same problem, but I found a solution.
I just chose Pattern, turned off the screen, turned it back on and clicked on Forgot in the lower-right corner. After I gave in my Google password it changed automatically back to slide.
In the settings the option "none" is still grayed-out but it's selected anywhere and it works.
Unfortunately the stock Android tethering application does not work with VPNs. This limitation is an oversight in the software and not a system limitation.
However there is an application called ClockworkMod Tether that will allow you to tether and use a VPN at the same time. In fact it makes use of the standard tethering application and then fixes up the ...
I found some information that consists of adding iptables rules using command-line in your rooted device.
I tested it on my Android 4.4 on Blu studio and it works fine.
Quoted text originally written by SmokeyTech1 of XDA-Developers here:
You need a rooted device
Make sure you have a VPN app, like OpenVPN or DroidVPN ( I use DroidVPN and its the ...
ProxyDroid (requires root) claims to support proxy configuration using PAC ...
A VPN is a virtual private network.
Your device connects to a VPN server through a public connection and tunnels a second virtual and private (to you) connection through the VPN server to see all devices that are protected behind the VPN server (such as a company's whole network infrastructure for example).
This feature is mostly used for road warriors ...
You can solve this issue either from the Android side or from the Windows side:
From the Android side
Tap your device "menu" button, and select "settings";
Tap "Wireless & networks";
Tap "Wi-Fi settings";
Tap your device "menu" to bring up extra options and select "advanced";
Tap "Use ...
The free and open-source OpenVPN for Android app supports this.
In the profile configuration dialog, there is an 'allowed apps' tab that allows you to select a list of apps that is either excluded or excluded from using the established VPN:
'VPN is used for all apps but exclude selected'
'VPN is used for only for selected apps' (sic)
The list then ...
As described in this how-to, you can do this by installing a "chrooted" Linux distro on Android such as Ubuntu, and then downloading, installing and configuring Hamachi manually.
Hamachi is a vpn program which can be used to link up computers. With
hamachi on an android you would be able to access the files on
multiple computers from anywhere in the ...
Found this, it's a hack but it works for on my galaxy nexus 2.1.2
Here's the steps:
Set your lock screen security to what you want, slide/none
Go to create VPN profile
Create a pattern lock
Setup VPN profile
Unlock but input the wrong pattern until device locks for 30.
Tap "Forgotten Pattern"
Enter your google account details.
Cancel the "Screen ...
In the regular XAuth/RSA authentication scheme both client and server are mutually authenticated using RSA certificates during Phase 1 of the Internet Key Exchange protocol (IKEv1) that is used to negotiate IPsec connections. In a second authentication step the client authenticates itself using XAuth (e.g. with username/password, but there can be other ...
This is really a continuation of @Zuul's answer, to cover the DNS settings in Android 4.0+ (ICS), which is a little harder to find IMO. AFAIK Zuul's answer covers Android <2.3 settings.
From the Android side (Android 4.0+ ICS)
WiFi (click on word "WiFi", not ON/OFF switch)
Press and hold (long tap) your wireless network until dialog pops up
I used to use PPTP, but switched to OpenVPN, which is now what I prefer.
As far as security, OpenVPN is known to be pretty bulletproof. PPTP is the only one with real issues, though it's still fine for protecting against your average dope using Firesheep at Starbucks.
Given the recent NSA revelations I personally wouldn't touch the ones by Cisco and/or ...
According to https://developer.android.com/reference/android/net/VpnService.html,
There can be only one VPN connection running at the same time. The existing interface is deactivated when a new one is created.
So, no, you can only have one VPN at a time on Android. You can switch between the two, though, when you need to use the other.
As the name implies, the VPN type IKEv2/IPSec RSA [sic, it should actually be "IPsec" not "IPSec"] is for client authentication with an RSA certificate/key. The name was probably chosen for consistency with the existing IKEv1-based VPN types (e.g. "L2TP/IPSec RSA" or "IPSec Xauth RSA"), it might also work with ECDSA certificates/keys not only RSA, but I did ...
This is for security reasons: If you lose your phone with VPN set up, anyone can log into your network. Having a pin lock mitigates this threat.
If you happen to have CyanogenMod 7+ installed there's an option called Profiles. You can setup your default profile to have no screen lock at all (not even slide lock). That's the closest I got. Hint: This feature ...
You can't use the native option for OpenVPN as it's not compatible with IPSec, IKE, PPTP, or L2TP, which are the only types of VPNs supported by Android:
Yes. F-Secure Freedome (a VPN client) is running on my Note 2. I have Note 2 tethered to an Ubuntu machine and an Android tablet. My tablet and laptop post a Germany IP address, while I am on the other side of the ocean.
Make sure that your data plan allows tethering.
Make sure that you are on the cell network. However, USB tether to Wifi VPN on the phone
What you can do is either ask your SysAdmin for the Proxy Server and Port Number, or just look at the file yourself. On a system that's already on the network, ...
I've just found an issue in AOSP that tracks this and has a suggested fix for it:
I tried Textra as a texting replacement app (for other reasons). In
the settings it has an option to use either System or Legacy protocols
for MMS. It even tells the user to try System if they have a VPN
enabled. I switched to System from the default Legacy, and now my ...
You can use adguard for this purpose which has the capability of both a firewall and an adblocker. It sets up a local vpn for non rooted phones. It also has a proxy mode. ( inorder to use with other vpns).
Quoting the NetGuard FAQ on that topic:
Can I use another VPN application while using NetGuard?
If the VPN application is using the VPN service, then no, because NetGuard needs to use this service. Android allows only one application at a time to use this service.
NetGuard is a firewall application, so there is no intention to add VPN support. ...
Yes its possible, I have covered one method to achieve this already on this post.
Alternatively, our fellow user, Mygod has shared one application to achieve this called VPN Hotspot and is available both on XDA Labs or F-Droid. As expected both these methods need root, for non root solution you may have to look at something like PDANet+
When you open incognito tabs in chrome, there is a notification that appears with the message "Close all incognito tabs". You can use it to automate the process of launching your app.
In the Interface section, select the Notification posted block. Click on it, select chrome as the package and set Chrome as the title on the Input arguments ...
Previous answer is a bit outdated (but should still work), because DroidWall isn't developed anymore, while there's a fork named AFWall+. App has free and "donate" versions and lets you to allow apps access internet only through VPN using GUI. You'll probably have to obtain paid version for this functionality, but I'm not sure about that because ...
It is the same use of using VPN with desktop computer. You can connect to a network and become a part of it to access its resource.
VPN stands for Virtual Private Network, which means that you can join a network (typically a organisation's LAN/WAN) through Internet and access its resources link printing or accessing intranet web portals etc.
As you has ...