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Interface DataChannelCallback

public interface DataChannelCallback

Callback that users can implement to intercept the reply from PASV and substitute a different IP address or port number to connect to. Similarly the PORT command being sent to the server can also be intercepted and modified.

Version:

$Revision: 1.1 $

Author:

Bruce Blackshaw

Method Summary

IPEndpoint	onPASVResponse(IPEndpoint endpoint) If this callback is implemented, it should return the endpoint that the user wishes to connect to.
IPEndpoint	onPORTCommand(IPEndpoint endpoint) If this callback is implemented, it should return the endpoint that the server should connect to in active (PORT) mode.

Method Detail

onPASVResponse

IPEndpoint onPASVResponse(IPEndpoint endpoint)

If this callback is implemented, it should return the endpoint that the user wishes to connect to. The supplied endpoint is what the server is returning.

Parameters:

endpoint - the endpoint specified by the server's response to the PASV command

Returns:

the actual endpoint that should be used

onPORTCommand

IPEndpoint onPORTCommand(IPEndpoint endpoint)

If this callback is implemented, it should return the endpoint that the server should connect to in active (PORT) mode. The supplied endpoint is what the client is going to use..

Parameters:

endpoint - the endpoint the client will begin listening on

Returns:

the actual endpoint that should be used