Hi Adam, my experience is also that GAE is blocked in China. It is possible to find unblocked IPs. XXnet, for example, has a built-in scanner for Google's unblocked IPs. GAEuploader currently does not have built-in scanning for unblocked IP addresses. We definitely want to incorporate this feature in the future, and any contribution on this would be much appreciated.

On Wed, Feb 1, 2017 at 9:40 AM, Adam Fisk
<afisk@getlantern.org> wrote:
> In our experience GAE is basically blocked in China at least. Is that
> your experience as well? I believe it's possible to find IPs that are
> unblocked, but you'd have to embed those IPs somehow into the client
> or integrate the scanning.

Katherine Li
https://github.com/katherinelitor/GAEuploader