[j-nsp] how to disconnect/kill tcp session from juniper router

[Phil Shafer]

Alexander Arseniev writes:
>Someone is brute-forcing Your router password, and that is very common 
>nowadays. Good loopback filter would prevent this.

Amen to this and all your other points, esp re: avoiding telnet in
favor of ssh.

Also you can use "system services ssh no-passwords;" to prevent
password use under ssh, but this _requires_ that you have ssh keys
installed for every user under [system login user authentication].
You'll still get connections, which can be blocked using filters,
but you can sleep better at night knowing that brute force password
attacks will fail (after you delete telnet/ftp/etc).  Passwords
continue to function on the console and for non-ssh protocols.

Thanks,
 Phil