Hi Philip!

I was pondering on the result of the ff MTU test with and without OpenVPN:

1. Using Asus 5300 router with and without VPN I get 1500

2, Using Airport Extreme without VPN I get 1500 and with VPN 1400

I use the ping -f -l command as well as your TCP optimizer

How come MTU test is the same using Asus?