Not sure if this is the right list or not because i'm actually experiencing this using 1.3.
We have a form behind a mod_proxy based reverse proxy. That form functions correctly if accessed directly, however when i access it through the proxy, the body of the upload file doesn't get sent back to the backend server. The backend server then replies with a 100 Continue to which the proxy doesn't react. The browser hangs while the proxy sits around, till mod_proxy eventually kills it's connection to the backend server and returns a 502 Bad Gateway to the client. I haven't been able to find anything on the web related to this, which makes me think it's something goofy about our configuration (apache is compiled with mod_perl, mod_proxy and mod_rewrite, statically). Any ideas on where i can look to try to fix this would be appreciated. Adam