Issue with VPN Connection to AWS

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http://serverfault.com – As of this morning I am having a bit of a strange issue with my VPN connection to my two EC2 instances. When I came in this morning I saw that my VPN connection to one of my VPC's was down(Tokyo). Looking at my VPN Endpoint (Vyatta) I could see that it was saying that it was connected. I restarted the Vyatta and when it came back up, both VPN tunnels created succesfully and I was able to ping servers in Tokyo again, however I then had problems with my instances in Singapore, even though it was telling me the tunnel is succesfully up, I am not able to ping down the VPN connection. If I run a (HowTos)