redsocks is a daemon running on the local system, that will transparently tunnel any TCP connection via a
remote SOCKS4, SOCKS5 or HTTP proxy server. It uses the system firewall's redirection facility to
intercept TCP connections, thus the redirection is system-wide, with fine-grained control, and does not
depend on LD_PRELOAD libraries.
Redsocks supports tunneling TCP connections and UDP packets. It has authentication support for both,
SOCKS and HTTP proxies.
Also included is a small DNS server returning answers with the "truncated" flag set for any UDP query,
forcing the resolver to use TCP.