I am trying to create a VPN, but without any VPN server. I am not sure if this is possible or not, but I Have seen apps which creates VPN and their VPN configuration ther server address is 127.0.0....

What does the selector (parameter sel) in the "ip xfrm state add" command achieve? The source and destination addresses (and additional parameters like ports and protocol) are set in the ID ...

Shrewsoft [1] provides a command line interface for setting up the vpn tunnel automatically without any user intervention, such as by using the following command ikec -u username -p password -r co...

I have a setup having Ipsec Tunnel between two end systems. When I capture packets on outgoing interface e.g eth0 I can only see encrypted ESP packets going out of my system. I have to go and look ...

Variants of this question exist, but I can't seem to understand something. If you read at the end of the features in ICS / 4.0, there is mention of Enterprises can also take advantage of a sta...

I need to implement VPN IPsec on android programmatically i.e. connecting, disconnecting on the click of button inside my own app, without asking user explicitly. Came across VpnService(https://de...

I'm not trying to setup a VPN. I want to secure tcp sessions between services that might be implemented in either user-mode or as kernel daemons. If it weren't for the kernel requirement, TLS would...

I'm trying to create an IPSEC VPN connection in my iOS app. My code for setting up the configuration looks like this: -(void)setUpConfig NEVPNManager *manager = [NEVPNManager sharedManager]; i...

We have a VPN tunnel with Openswan between two AWS regions and our colo facility (Used AWS’s guide: http://aws.amazon.com/articles/5472675506466066). Regular usage works OK (ssh, etc), but we are h...

Now that the WP8 Emulator is based on Hyper-V, the old method of using Fiddler to intercept network traffic doesn't work if the network uses IPSEC. Is there a way to use Fiddler and a WP8 emulator...

Does anyone know how to use Openswan to create an IPSec tunnel to a Cisco router on EC2? I keep reading that people can or they cannot set up the IPSec tunnels on Amazon's cloud. Is it possible or...

I have decided to write my own light weight VPN server in Java. From a programming standpoint it appears to me a VPN server is just a pass-through proxy that encrypts traffic from the client,...