Twin directories of packages-5.1-release:

[DIR]  ftp://194.186.254.27/.3/FreeBSD-Archive/ports/ia64/packages-5.1-release/
[DIR]  ftp://194.67.80.52/.3/FreeBSD-Archive/ports/ia64/packages-5.1-release/
[DIR]  ftp://194.186.254.27/.3/FreeBSD-Archive/ports/sparc64/packages-5.1-release/
[DIR]  ftp://194.67.80.52/.3/FreeBSD-Archive/ports/sparc64/packages-5.1-release/
[DIR]  ftp://194.186.254.27/.3/FreeBSD-Archive/ports/amd64/packages-5.1-release/
[DIR]  ftp://194.67.80.52/.3/FreeBSD-Archive/ports/amd64/packages-5.1-release/
[DIR]  ftp://194.186.254.27/.3/FreeBSD-Archive/ports/i386/packages-5.1-release/
[DIR]  ftp://194.67.80.52/.3/FreeBSD-Archive/ports/i386/packages-5.1-release/
[DIR]  ftp://194.186.254.27/.3/FreeBSD-Archive/ports/alpha/packages-5.1-release/
[DIR]  ftp://194.67.80.52/.3/FreeBSD-Archive/ports/alpha/packages-5.1-release/
[DIR]  ftp://ftp.cse.buffalo.edu/pub/FreeBSD-Archive/ports/amd64/packages-5.1-release/
[DIR]  ftp://ftp.cse.buffalo.edu/pub/FreeBSD-Archive/ports/i386/packages-5.1-release/
[DIR]  ftp://ftp.cse.buffalo.edu/pub/FreeBSD-Archive/ports/ia64/packages-5.1-release/
[DIR]  ftp://ftp.cse.buffalo.edu/pub/FreeBSD-Archive/ports/sparc64/packages-5.1-release/
[DIR]  ftp://ftp.cse.buffalo.edu/pub/FreeBSD-Archive/ports/alpha/packages-5.1-release/
[DIR]  ftp://ftp12.freebsd.org/pub/FreeBSD/ports/sparc64/packages-5.1-release/