I am testing the Sophos AMI in Amazon VPC with two networks (WAN, SSN) and trying to run a debian host behind it.
Sophos is connected through the Internet gateway, and is working properly.
In the subnet protected by Sophos (SSN), the debian host is pointing it's gateway at the Sophos UTM's SSN interface. The debian host and the Sophos UTM interfaces are in the same (SSN) subnet, with masquerading the SSN out through the WAN interface. I am using the HTML 5 VPN Portal to ssh to the debian host, and it connects fine. I can ping from the host to the Sophos SSN interface but cannot ping anything beyond it.
When I try to apt-get update from debian, I can see that it resolves the IP, but it looks like it is trying to route over IPv6 and can't connect.
Err Debian mirrors HTTP redirector squeeze Release.gpg
Cannot initiate the connection to http.debian.net:80 (2a01:4f8:131:152b::42). - connect (101: Network is unreachable) [IP: 2a01:4f8:131:152b::42 80]
Err Index of /debian/ squeeze/main Translation-en
Cannot initiate the connection to http.debian.net:80 (2a01:4f8:131:152b::42). - connect (101: Network is unreachable) [IP: 2a01:4f8:131:152b::42 80]
Ign Debian mirrors HTTP redirector squeeze Release
Err Debian mirrors HTTP redirector squeeze/main Sources
The security profiles and ACLs on the subnets are set to allow all for incoming and outgoing in the VPC.
Anyone have any ideas?
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