Twin directories of compat3x:

[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/4.11-RELEASE/compat3x/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/4.9-RELEASE/compat3x/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/4.10-RELEASE/compat3x/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/fso/5.2-RELEASE/compat3x/
[DIR]  ftp://133.24.255.161/mirror2/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://yagr.zenon.net/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.rmt.ru/.1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.radio-msu.net/.1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.coe.ufrj.br/j/FreeBSD/local/cvs/ports/misc/compat3x/
[DIR]  ftp://ftp.man.szczecin.pl/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp5.jp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp6.tw.freebsd.org/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.freebsdchina.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.za.freebsd.org/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.uvsq.fr/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp12.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.int.ru/.1/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.mtu.ru/.3/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.de.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.gazi.edu.tr/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.gwdg.de/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.nrc.ca/pub/systems/bsd/freebsd/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/freebsd/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://192.87.102.42/vol/3/freebsd-core/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://128.118.2.96/pub/.mirrors/1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://194.186.254.27/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://194.67.80.52/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.filearena.net/mnt1/freebsd-cvs/ports/misc/compat3x/
[DIR]  ftp://ftp.nsu.ru/mirrors/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.cerias.purdue.edu/pub/os/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/ports/misc/compat3x/
[DIR]  ftp://ftp.lucky.net/pub/FreeBSD/development/FreeBSD-CVS/ports/misc/compat3x/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/-current/ports/misc/compat3x/
[DIR]  ftp://ftp.maxnet.ru/pub/mirrors/FreeBSD/releases/i386/4.11-RELEASE/compat3x/
[DIR]  ftp://ftp.maxnet.ru/pub/FreeBSDold/5.5-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/5.3-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/5.1-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/5.2-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/5.2.1-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/4.9-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/5.0-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/4.6.2-RELEASE/compat3x/
[DIR]  ftp://ftp.csie.ncu.edu.tw/FreeBSD/releases/i386/4.7-RELEASE/compat3x/