Due to the massive restrictions on the free use of the Internet these days, the public clamor for VPN services in order to do away with these censorship have gotten so big. As of the time of this writing, many web users are turning to IP masking, proxy, and VPN tools as a necessity and not merely out of pure whim. Learn what to do if your VPN connection fails.
Now, we shall be analyzing several tips that will increase the security of your Virtual Private Network.
What if your VPN connection fails?
At long last you have purchased for yourself a VPN subscription, configured the connection, and now you are enjoying your unrestricted freedom and privacy when surfing online. Later on, disaster comes. Unexpectedly, while you are not on your computer, your VPN disconnects and by now cyber punks have in plain view your real IP address. What is your solution?
Your remedy is simple, in case of VPN disconnection or failure, disable the internet access completely such that no traffic goes un-ecrypted. You can do this by using several firewall rules in Ubuntu.
Nonetheless, there still could be some problems if this is not done correctly. Thankfully, TorrentFreak reveals these two awesome software tools that can do the work easily.
These are –
This tool efficiently keeps an eye on the IPs of your computer. Once the IP of the VPN server is no longer detected, VPNetMon will shutdown specified programs immediately. The client works instantaneously that it quickly terminates the old connection and shows a new IP address without revealing your original IP.
You may obtain a download here.
Like VPNetMon, VPNCheck can be used when the VPN connection drops. VPNCheck shuts down the network connection of applications of your preference and shows you a notification message. It will constantly keep watch of the VPN adapter. You may connect to L2TP or PPTP with this tool.
A copy of the app can be obtained here.
Avoid DNS leaks right on its tracks
Every time you use a VPN, you might be thinking that all the web traffic goes through a privacy network, however on some occasions a occurrence called as ‘DNS Leakage’ may transpire. This simply denotes that instead of using the name servers (DNS) offered by the VPN service, it is more likely that the user’s default name servers (DNS) will be utilized instead.
There is a tool intended for checking leaks which you can easily find at DNSLeakTest.com.
Increase the security of your computer for important data transfers
In case you do not trust the VPN provider all the way, you are free to make use of two VPNs. By doing this, you are tunneling the already encrypted connection by way of another tunnel.
Using Windows, you can easily accomplish this. First of all, simply configure at least 2 VPN accounts as you’d typically do. After which, connect to the first VPN, and once completed connect to the other one without disconnecting from the first one. In essence, you now have a tunnel traversing through a tunnel.
It is even possible to VPN using TOR, however do not use it for file-sharing as it will not work properly. VPN over TOR affords you security advantages. You can learn more on how to use VPN and TOR here.
The remedy for the PPTP and IPv6 security loophole
Sometime ago it was revealed that PPTP VPN and IPv6 are susceptible to a security flaw. This means that all Ubuntu and Windows users could possibly leak their true IP addresses. You can nonetheless remedy the flaw with the following.
For Windows Vista and above:
Open cmd window and type:
netsh interface teredo set state disabled.
For Ubuntu 10+:
echo “#disable ipv6″ | sudo tee -a /etc/sysctl.conf
echo “net.ipv6.conf.all.disable_ipv6 = 1″ | sudo tee -a /etc/sysctl.conf
echo “net.ipv6.conf.default.disable_ipv6 = 1″ | sudo tee -a /etc/sysctl.conf
echo “net.ipv6.conf.lo.disable_ipv6 = 1″ | sudo tee -a /etc/sysctl.conf
Purchase VPN using untraceable payment method
For you to accomplish this, you can get started by signing up for an (more or less) anonymous emailing address making use of Tor and utilize a Bitcoin Mixer to send Bitcoins to your freshly generated address within the local wallet.
Subscribe only to trusted VPN service providers
As we have mentioned before, VPN services that massively log are practical only if you are concerned about safeguarding your communications on the web through open public Wi-Fi hotspots, but not for other purposes.
What do you do to protect yourself in case VPN connection fails?