Twin directories of ttcp:

[DIR]  ftp://ftp.eenet.ee/pub/FreeBSD/distfiles/ttcp/
[DIR]  ftp://ftp.hpl.hp.com/gatekeeper/pub/cygwin/release/ttcp/
[DIR]  ftp://ftp.42.org/pub/FreeBSD/distfiles/ttcp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/distfiles/ttcp/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/benchmarks/ttcp/
[DIR]  ftp://ftp.cs.su.oz.au/bruce/wavelan/ttcp/
[DIR]  ftp://ftp.kreonet.re.kr/people/sysuh/BMT/ttcp/
[DIR]  ftp://ftp.kreonet.re.kr/OS/cygwin/release/ttcp/
[DIR]  ftp://ftp.kreonet.re.kr/OS/cygwin/release-2/.unionfs/ttcp/
[DIR]  ftp://ftp.kreonet.re.kr/OS/cygwin/release-2/ttcp/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/net-analyzer/ttcp/
[DIR]  ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release-2/ttcp/
[DIR]  ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release-2/.unionfs/ttcp/
[DIR]  ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release/ttcp/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/net-analyzer/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/distfiles/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/net/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/benchmarks/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040121/benchmarks/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040131/benchmarks/ttcp/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/benchmarks/ttcp/
[DIR]  ftp://ftp.uni-koeln.de/net/performance/ttcp/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/net-analyzer/ttcp/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/net-analyzer/ttcp/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/distfiles/ttcp/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/net/ttcp/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/benchmarks/ttcp/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/net-analyzer/ttcp/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/distfiles/ttcp/
[DIR]  ftp://ftp.iphase.com/pub/other/ttcp/
[DIR]  ftp://ftp.iphase.com/pub/tests/ttcp/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/net-analyzer/ttcp/
[DIR]  ftp://sapi.vlsm.org/gentoo-portage/net-analyzer/ttcp/
[DIR]  ftp://sapi.vlsm.org/.1/cygwin/release/ttcp/
[DIR]  ftp://sapi.vlsm.org/.1/cygwin/release-2/.unionfs/ttcp/
[DIR]  ftp://sapi.vlsm.org/.1/cygwin/release-2/ttcp/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/net/ttcp/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/benchmarks/ttcp/
[DIR]  ftp://ftp.ietf.org/ietf-online-proceedings/96mar/area.and.wg.reports/tsv/ttcp/
[DIR]  ftp://ftp.nnov.net/pub/mirrors/sources.redhat.com/cygwin/release/ttcp/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.nordu.net/ietf-online-proceedings/96mar/area.and.wg.reports/tsv/ttcp/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.freebsd.org/FreeBSD/ports/distfiles/ttcp/
[DIR]  ftp://ftp.ps.pl/dsk0/cygwin/release-2/ttcp/
[DIR]  ftp://ftp.ps.pl/dsk0/cygwin/release/ttcp/
[DIR]  ftp://ftp.ps.pl/dsk0/cygwin/release-2/.unionfs/ttcp/
[DIR]  ftp://ftp.pwsz.elblag.pl/mirror/irix/ftp.sgi.com/sgi/src/ttcp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/benchmarks/ttcp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/distfiles/ttcp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/net/ttcp/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/benchmarks/ttcp/