Don't have a gbit server on a different network, doing the test within the same datacenter would naturally get maxed out on the private port, so not much of a test.
[root@vm ~]# wget
http://vm.ionvz.com/test100.zip
--2010-06-18 10:25:25--
http://vm.ionvz.com/test100.zip
Resolving vm.ionvz.com... 173.192.34.108
Connecting to vm.ionvz.com|173.192.34.108|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104874307 (100M) [application/zip]
Saving to: `test100.zip'
100%[=========================================================================================>] 104,874,307 10.0M/s in 11s
2010-06-18 10:25:37 (9.39 MB/s) - `test100.zip' saved [104874307/104874307]