NewProxy creates a Proxy according to the specified frontendAddr and backendAddr.

NewStubProxy creates a new StubProxy.

NewTCPProxy creates a new TCPProxy.

NewUDPProxy creates a new UDPProxy.

UDPBufSize is the buffer size for the UDP proxy.

UDPConnTrackTimeout is the timeout used for UDP connection tracking.

StubProxy is a proxy that is a stub (does nothing).

TCPProxy is a proxy for TCP connections.

UDPProxy is proxy for which handles UDP datagrams.

Proxy defines the behavior of a proxy.