Twin directories of jnos:

[DIR]  ftp://ftp.qrz.ru/pub/hamradio/dx/jnos/
[DIR]  ftp://ftp.hamsk.ru/pub/hamsoft/tcp-ip/unix/jnos/
[DIR]  ftp://ftp.tapr.org/software_lib/tcpip/jnos/
[DIR]  ftp://ftp.docs.uu.se/pub/pc/jnos/
[DIR]  ftp://ftp.update.uu.se/pub/ibmpc/jnos/
[DIR]  ftp://ftp.funet.fi/pub/ham/packet/tcpip/jnos/
[DIR]  ftp://ftp.funet.fi/.m/mirrors1/ftp.ucsd.edu/hamradio/packet/tcpip/jnos/
[DIR]  ftp://ftp.ro.debian.org/pub/mirrors/ftp.funet.fi/pub/ham/packet/tcpip/jnos/
[DIR]  ftp://ftp.ro.debian.org/pub/mirrors/ftp.tapr.org/software_lib/tcpip/jnos/
[DIR]  ftp://ftp.jp.xemacs.org/pub/misc/ham/funet/packet/tcpip/jnos/
[DIR]  ftp://ftp.volftp.tiscali.it/.snapshot/nightly.2/pub/pc/msdos/ham_radio/tcpip/jnos/
[DIR]  ftp://core.ring.gr.jp/pub/misc/ham/funet/packet/tcpip/jnos/
[DIR]  ftp://202.18.64.24/pub/misc/ham/funet/packet/tcpip/jnos/
[DIR]  ftp://133.37.44.6/pub/misc/ham/funet/packet/tcpip/jnos/
[DIR]  ftp://ftp.febo.com/pub/jnos/
[DIR]  ftp://web.qrz.ru/pub/hamradio/dx/jnos/
[DIR]  ftp://nic.funet.fi/.m/mirrors1/ftp.ucsd.edu/hamradio/packet/tcpip/jnos/
[DIR]  ftp://nic.funet.fi/pub/ham/packet/tcpip/jnos/
[DIR]  ftp://ftp.ucsd.edu/hamradio/packet/tcpip/jnos/