jesusabdullah/node-ecstatic — Issue #8: content-range for pause/resume of big files
Author: substack
Created: 2011-11-23 22:12:31+00:00
State: open

I saw this implemented in connect.static, so ecstatic should probably have it too:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.16

There's also If-Range, Accept-Ranges, and Range headers which might be related.