There is We now have a new Amahi [http://www.amahi.org/apps/ipsec-vpn IPsec VPNapp] Amahi application fro for your HDA. ! = Introduction =This VPN stack has many advantages, although it still requires two port ports to be forwarded from your router to your HDA. These are
'''500 UDP''' and '''4500 UDP'''
Not UDP, not TCP. Here is how to set up clients for various client operating systems: * [[IPSec VPN iOS Client | iOS]] (iPad, iPhone, iPod) built-in client* [[IPSec VPN Windows Client | Windows 7]]* [[IPSec VPN Mac OS X Client | Mac OS X]] built-in client* [[IPSec VPN Android Client | Android]] built-in client, (ICS, i.e. 4.x or later) The Android (2.x/3.x) OS is known to be broken with respect to [http://www.amahi.org/apps/ipsec-vpn IPSec VPN]. See [[IPSEC/L2TP_VPN_Server|here]] for a manual implementation that should work. '''NOTE:''' By default, the VPN will only route traffic destined for your home network via the VPN. General web traffic etc, will *not* be encrypted. To change this behaviour so that all network traffic from your client is routed via your VPN, edit /etc/racoon/racoon.conf and remove the lines beginning "split_network" and "split_dns". The restart racoon. = Changing Secret and/or Group Name = Optionally, you can change the secret and/or group name. For that, you have to be able to edit a system file as root. Become root via ssh or a terminal and then edit this file: /etc/racoon/psk.txt This file has two field separated by at least one space. The first one is the Group name and the second is the Secret. Change them , keeping in mind that. The changes will be picked up automatically a few seconds later. If you want to make sure, perform a: service racoon restart = Route All traffic through VPN (Amahi 6/Ubuntu) = After you install IPSEC VPN and configure your router and iPhone correctly, you may find that Twitter and Facebook are still blocked by some networks. Also searching for "what is my ip" via Google or your favorite search engine will report back that you are still on the local network. The Amahi VPN is set to use a split VPN tunnel by default. If you want to use blocked services while behind somebody's internet filters, you can use these steps to encrypt your traffic and use blocked services like Twitter and Facebook. Below are the steps to direct all traffic through the VPN. Please note this will divert all of your traffic through your HDA, but you will not be able to access some of your network resources. 1. Open a terminal on your HDA or use SSH.<br /> 2. Go to /etc/racoon. cd /etc/racoon 3. Back up the original racoon.conf in case things break.<br /> cp racoon.conf racoon.conf.orig 4. As root user, open racoon.conf with your favorite editor. sudo nano racoon.conf
= iOS Setup =5. Go to the line with "mode_cfg".<pre>mode_cfg { auth_source system; save_passwd on; network4 10.8.1.1; netmask4 255.255.255.0; pool_size 10; dns4 192.168.1.10; wins4 192.168.1.10; default_domain "amahi3.com"; auth_throttle 60; split_network include 198.162.1.0/24 10.100.100.0/24; split_dns "home.com"; banner "/etc/racoon/welcome.txt";}</pre>
Go to Settings > Network > VPN > IPSec, enter the settings below and click on Save.
* Description: Amahi IPSec VPN
* Server: YOURNICK.yourhda.com (put your Amahi dyndns address, nickname and host)
* Account: USERNAME
* Password: leave it as "Ask Every Time" or put one if you feel it's safe to leave it there
* Use Certificate: leave it as OFF
* Group Name: Amahi (with a capital A)
* Secret: this is the 4-character you got the when you installed the IPSec VPN app in your HDA
* Proxy: leave it as off
Below you can see how <b>NOTE:</b> Let's concentrate on the setup area looks in a few Apple iOS devicestwo lines that were changed: "split_network" and "split_dns".
== iPad ==6. Change split_network from "include" to "local_lan" and delete the 198.162.... range.<pre>mode_cfg {~~ split_network local_lan 10.100.100.0/24;</pre>
It should look something like this on the [http://www.apple.com/ipad/ iPad 2], iOS 4.x
[[Image:IPSec VPN iPad 27.png]]Also change "split_dns" to the name that I changed home domain to...<pre>mode_cfg {~~ split_dns "amahi3.com";</pre>
== iPhone 3, iPod Touch ==
It should look something like this on the [http://www.apple8.com/iphoneSave your work<br /iphone-3gs/ iPhone 3], iOS 4.x>
[[Image:IPSec VPN iPhone 39.png]]Restart the racoon server
== Windows 7 == sudo service racoon restart
Currently we only support one IPSec VPN client, a free client from Shrew Soft
* Download and install the [http://www.shrew.net/download/vpn/vpn-client-2.2.0-beta-2.exe Shrew Soft Client]. Their [http://www.shrew.net/download/vpn Windows VPN Client download page] may have more recent versions.* Open client and click on + (Add) to add a configuration* Enter '''YOURNICK.yourhda.com'''. Replace YOURNICK with Or open up your actual HDA nicknamedashboard, so that your DynDNS worksclick on settings->servers and restart the IPSEC server.
[[Image:IPSec Searching for "what is my ip" via Google or your favorite search engine should now report your home VPN. You should then be able to use Twitter and Facebook through your VPN Win7.png]]
* Go into the Authentication tab* Select '''Mutual PSK + XAuth'''* Under the Local Identity tab, select Key Identifier, enter Amahi = Route all traffic through VPN (this is called the Group Name and acts as an extra layer of protectionFedora)=
[[Image:IPSec VPN Win7 Client.png]]
* In the Credentials tab, the Pre Shared Key should be ready to take the Solution for IPSec VPN secret obtained Server in Fedora 19 with Amahi 7 in order to Forward all traffic through the VPN web page inside your HDA.* The rest of things should work as default* Save
[[Image<br>1. At /etc/racoon/racoon.confdelete the 2 lines with split in mode_cfg :IPSec VPN Win7 Client Credentials.png]]
* Finally click on connect or double click on the profile for your VPN split_network include 192.168.1.0/24, 10.8.1.0/24;* Input your username and password for a user in your Amahi HDA split_dns "home.com";
[[Image:IPSec VPN Win7 Client Connect.png]]
* If all goes well, you should be connected 2. At your Hda run ifconfig to see what is your network interface. <br>At /etc/racoon/amahi-up-down change the lines 19 and you should see 26 from eth0 to em1 because this welcome messageis the network interface of my Hda. The changes are<br>from: iptables -t nat -A POSTROUTING -s ${INTERNAL_ADDR4}/32 -o eth0 -j MASQUERADEto iptables -t nat -A POSTROUTING -s ${INTERNAL_ADDR4}/32 -o em1 -j MASQUERADE
[[Imageand from:IPSec VPN Win7 Client Connected.png]] iptables -t nat -D POSTROUTING -s ${INTERNAL_ADDR4}/32 -o eth0 -j MASQUERADE<br>to iptables -t nat -D POSTROUTING -s ${INTERNAL_ADDR4}/32 -o em1 -j MASQUERADE
[[CategoryFinally go to <nowiki>http:Apps]]//hda</nowiki>->Setup->Settings->Servers and restart the IPsec VPN Server.
