Twin directories of tcpdump:

[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/sunsite/system/Network/sunacm/Other/tcpdump/
[DIR]  ftp://128.31.0.36/debian-security/pool/updates/main/t/tcpdump/
[DIR]  ftp://ftp.dit.upm.es/linux/ubuntu-6.06.1/ubuntu-6.06.1/pool/main/t/tcpdump/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/t/tcpdump/
[DIR]  ftp://ftp.linux.it/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/system/network/sunacm/Other/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/n/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/n/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/patches/source/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/n/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/patches/source/tcpdump/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/n/tcpdump/
[DIR]  ftp://ftp.cesca.es/mirror/debian-security/pool/updates/main/t/tcpdump/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/n/tcpdump/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian-security/pool/updates/main/t/tcpdump/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/n/tcpdump/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian-security/pool/updates/main/t/tcpdump/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/t/tcpdump/
[DIR]  ftp://debian.lcs.mit.edu/pub/usagi/ftp.v6.linux.or.jp/IPv6-2/IPv6_Ready_Apps/tcpdump/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/t/tcpdump/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/t/tcpdump/
[DIR]  ftp://debian.lcs.mit.edu/debian-security/pool/updates/main/t/tcpdump/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.kfki.hu/pub/packages/security/COAST/netutils/tcpdump/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/t/tcpdump/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/net/tcpdump/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/n/tcpdump/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/n/tcpdump/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/n/tcpdump/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/n/tcpdump/
[DIR]  ftp://ftp.scw.net.br/pub/slamd64/slamd64-12.2/source/n/tcpdump/
[DIR]  ftp://ftp.cyclades.de/pub/support/executables/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror2/suser-guru/rpm/packages/Network/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/n/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/patches/source/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/n/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/patches/source/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/n/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/n/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/security.debian.org/pool/updates/main/t/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/t/tcpdump/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/n/tcpdump/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/patches/source/tcpdump/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/source/n/tcpdump/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/net-analyzer/tcpdump/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/main/t/tcpdump/
[DIR]  ftp://ftp.3logic.net/.1/debian-security/pool/updates/main/t/tcpdump/