Internet Protocol Security (IPsec)

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Do I need to install a package (openSWAN or strongSWAN maybe) to use ipsec?

I want to connect to a windows share that only accepts ipsec transport mode. I have a list of security policies and a shared secret. I've skimmed through the man page on ipsec.conf on the web and it ...
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how do I connect to a VPN with ipsec?

I created a config file for my FritzBox 7390 after this german tutorial Now I want to configure my Network-Manager but there is no option for ipsec. Do I need additional packages? I tried to ...
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Enable VPN prequisites module

I'm new to Linux things so everything seems confusing. I want to enable some VPN prequisities to create VPN in Linux server 12.04 Networking support (NET) [Y/n/?] y PF_KEY sockets (NET_KEY) ...
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Can I have ipsec-tools working for non standard ports?

I was trying to set up a manually-keyed connection via ipsec-tools between two ubuntu 12.04 servers, following this simple tutorial, but one of that two servers, has just a range of ports 3000 .. 3100 ...
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IPsec & cypharing algorithm Linux Ubuntu

What is the package that contain the implementation of IPsec and what is the package that contain the implementation of cypher algorithms that IPsec uses for enctiption?
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What IPSec Client to use to connect to a Zywall USG 20?

I want to configure my Ubuntu Laptop as a "Roadwarrior". On the Zywall USG 20 i configured IPSec. What IPSec Client is the best for Ubuntu 12.04?
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Configuring ipsec-tools on Ubuntu - ESP/UDP

I'm trying to configure ipsec-tools to work with ESP over UDP mode. I've found a configuration file here in Ubuntu forums. Can anyone help with configuring it to ESP/UDP mode? Thanks in advance!
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How do I get KLIPS or NETKEY on 11.10 server?

I'm attempting to run OpenSWAN on my Ubuntu11.10 server. All I've done so far is install openswan from the package manager and attempt to set up conf files. However, IPSec support seems to be broken, ...
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What am I doing wrong with racoon on ubuntu precise?

I have a working racoon ipsec vpn setup on an ubuntu lucid server. To set it up, I just did an apt-get on the ipsectools package and configured the racoon.conf file. If I take the exact same steps, ...
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2answers
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How to setup IPSec with Amazon EC2

How to setup an IPSec connection from my ubuntu laptop to Amazon EC2 instance? I tried setting it up using elastic IP and VPC with the following openswan configuration but it is not working. conn ...
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OpenVPN vs. IPSec - which one is faster for tunneling?

Complexity of installation of IPSec is not an issue. I would like to know which one will provide a faster connection for tunneling.
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933 views

Creating TUN device for IPSEC

Is it possible to create a separate device (like tun made by openvpn) for ipsec? If yes how can I do it?