Support TransferRate for throttling of proxied data transfers

[Castaglia]

Imagine that mod_proxy is being run in front of a legacy FTP server, and you wish to impose restrictions (e.g. throttling) on the files being uploaded/downloaded -- and the legacy FTP server doesn't support such features. For such situations, having mod_proxy support a feature such as TransferRate would work nicely; see this StackOverflow post for the use case.

[Castaglia]

Note that other transfer limits, such as MaxStoreFileSize or MaxRetrieveFileSize, would also be useful for such use cases.

[shunshunbu]

hey,that stackoverflow page are not fond now,can you tell me how to support a feature such as MaxStoreFileSize or MaxRetrieveFileSize? thank u very much