I use dd-wrt as my home router setup and that's been working fine. Now I wanted to figure out a way to be able to use my iPad to set up a IPSec tunnel to my home network while I'm on the road. PPTP is pretty much insecure at this point so I want to use something IPSec based. Based on what I can find, dd-wrt does not support IPSec.

Dec 07, 2013 Port Forwarding - DD-WRT Wiki It needs to ask dd-wrt.com's IP address on port 80--the universal webpage port. Your computer instructs the response to be sent back to your IP address on some port that you opened to receive that data. #379 (Add IPSec support) – DD-WRT

How to Install and Set Up VPN on a DD-WRT

[Tutorial] IPsec site-to-site VPN with strongSwan Forum » Firmware Development / Tutorial Club » [Tutorial] IPsec site-to-site VPN with strongSwan Started by: silentaccord Date: 01 Aug 2013 18:42 Number of posts: 7 RSS: New posts Jan 28, 2018 · Install DD-WRT. This is an alternative firmware which I have been using for some time. It allows you to install strongSwan; Install Entware-ng-3x and strngSwan. Configure the site-to-site VPN . Please, read the second part where I describe how to replace the T-Mobile firmware with DD-WRT:

This describes how to use DD-WRT to connect to a Cisco VPN Concentrator using vpnc without auto-reconnect and without connect on startup. This "script" without reconnect is mainly for people to test vpnc and find out the correct settings before they use the script with auto-reconnect.

Apr 06, 2015 How to set up L2TP VPN on DD-WRT - Knowledgebase - TorGuard By setting up a L2TP VPN connection on a DD-WRT router your IP will be changed but your traffic will NOT be encrypted. That happens because the connection does not use IPSec. In order to setup L2TP VPN on your DD-WRT router you have to flash your router with DD-WRT firmware and set router local IP address as 192.168.1.1. Softether on R7000 - DD-WRT Wiki This will create a new virtual network interface in DD-WRT for our bridged VPN clients. Let's assume we've called it '1' in the GUI, leading to device 'tap_1' on DD-WRT. Configuration on DD-WRT . This interface won't natively be supported by the DD-WRT GUI for bridging purposes, but you can manually add the interface to the LAN bridge with