[TYPO3-core] RFC: Fix bug #7397: Proxy servers replace REMOTE_ADDR with their own IP

[Martin Kutschker]

Michael Stucki schrieb:
> This is a SVN patch request.
> 
> Problem:
> When requesting the clients REMOTE_ADDR, it can happen that there is a proxy
> in between server and client, which replaces the value with his own IP, and
> puts the original IP in HTTP_X_FORWARDED_FOR instead.
> 
> Solution:
> Add a new configuration option to send HTTP_X_FORWARDED_FOR when requesting
> the REMOTE_ADDR.

I have a better one :-)

I had to cope with customers who had such stuff and I did a nice 
configuration which is also a bit safer and covers more real world issues.

Masi