nos-tun(8) on FreeBSD
The text 47e0d0f2e9dd, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
implement ``nos'' or ``ka9q'' style IP over IP tunnel
The text 47e0d0f2e9dd, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
implement ``nos'' or ``ka9q'' style IP over IP tunnel