I have not found anyone that gets what I am trying to say. If it is working it is working right.. uhh.. Support was not much help - turn it off and on again type of thing. I have not tried NAT-T yet - I also don't have IPv6 on the line as I heard tha...
@ingaewow, I was just looking around for that exact same problem. I have business cable 1G/50M with static IPs. With IPSec I am lucky to get 10Mbps download, 20Mbps upload (connecting back to office). I was also totally fine a few months back. I know...