I have been having some difficulties setting this up and any assistance would be greatly appreciated. I have been running Shibby AIO builds on my E4200 for a long time now (Thank you Shibby!).. and haven't tested any other builds, nor DD-WRT for the matter. I have a Cisco RV082 for use with an IPSEC VPN to link to work, and a Linksys E4200. The RV082 can connect to the office if it is the first device with the E4200 as a router behind it, which is not optimal for obvious reasons If I put the RV082 behind the E4200 the VPN is unable to connect.. even with NAT Traversal enabled on both the work RV082 and my home RV082. I have tried port forwards and misc firewall rules, but have not had any luck. Has anyone setup a Cisco IPSEC VPN on a device behind a tomato router? If so, were there any difficulties? I'll provide any information possible and any assistance would be more than greatly appreciated. Thank you all!