Tomato as OpenVPN Client, unable to start - Raspberry Pi (pivpn) as OpenVPN Server

Hi Folks,

I am trying to configure my router as an open VPN client to connect to my Raspberry Pi OpenVPN server (pivpn),but I haven't had any luck.
I am able to connect to my vpn server with my windows and my android client correctly, but I am unable to get my tomato router to connect.
I apologize in advance for my noobness on Linux and tomato in advance. I am new to both but trying hard to learn.
After two weeks of forum reading and digging through OpenVPN and tomato forums, trying...

Tomato as OpenVPN Client, unable to start - Raspberry Pi (pivpn) as OpenVPN Server