[Info-vax] SSH hostkeys auto-register, TCPIP Service 5.4

[Pierre]

hi,

when I connect to some host using $ SSH <hostname> and that this host
public key is not in TCPIP$SSH_DEVICE:[TCPIP$SSH2.HOSTKEYS], the SSH
tool complains about it but it auto-register the given public key in
SYS$LOGIN:[SSH2.HOSTKEYS]

doing so, subsequent login to that host will use it and wont even
complain or signal it.

how can I prevent this behavior and have, either SSH complain on each
and every login if the public key is not present in the system
HOSTKEYS dir  or prevent the user to login if the host public key is
not in the system HOSTKEYS dir ?

TIA,
Pierre