Fast slirp for non interactive sessions
See slirp(1)
slirp-fullbolt is a slirp configured to write to the tty as fast as it can. It should only be used if you are using load-balancing, slirp does a pretty good job on single modems already, and slirp-fullbolt will make interactive sessions less responsive.
This manual page was written by Roberto Lumbreras <[email protected]>, for the Debian GNU/Linux system (but may be used by others).