On Tue, 3 Sep 2002 19:04, José Alberto Guzmán Ramírez wrote:
> Anyone knows how to disable reverse lookup of IP addresses in sshd et
> al? I've got a box connected to the net with a dynamic IP and dynamic
> dns service, and the wait time for ssh to present a prompt after not
> finding a reverse map for a given address is kind of annoying...
>From sshd(8):
-u len This option is used to specify the size of the field in the utmp
structure that holds the remote host name. If the resolved host
name is longer than len, the dotted decimal value will be used
instead. This allows hosts with very long host names that over-
flow this field to still be uniquely identified. Specifying -u0
indicates that only dotted decimal addresses should be put into
the utmp file. -u0 is also be used to prevent sshd from making
DNS requests unless the authentication mechanism or configuration
requires it.
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
>From field.
