There are many options, but avoiding the legal consequences may be a grey area: https://www.stunnel.org/index.html https://www.stunnel.org/index.html https://

There are many options, but avoiding the legal consequences may be a grey area: https://www.stunnel.org/index.html https://www.stunnel.org/index.html https://github.com/yarrick/iodine https://github.com/yarrick/iodine https://infocondb.org/con/black-hat/black-hat-usa-2010/psudp-a-passive-approach-to-network-wide-covert-communication https://infocondb.org/con/black-hat/black-hat-usa-2010/psudp... ..and many many more, as networks see reduced throughput as an error to naturally route around. =3