Network debugger
monjon is a suite of programs for debugging network communication in programs.
monjon A GUI frontend for debugging network communications issues.
monjon-cli A CLI frontend for monjon, suitable for use in a terminal session.
monjon-robot A Robot Framework remote protocol server, for integration of monjon in system or integration test suites.
monjon-proxy A backend process that intercepts network communication between client and server applications, and allows it to be single-stepped, have breakpoints and watchpoints set, and be examined in the monjon frontends.
monjon-wrapper A backend process that intercepts network communication system calls made by a slaved application, and allows their traffic to be single-stepped, etc. Normally controlled by a monjon frontend.