Re: How to reduce sid security
Quoting Boyd Moore (firstname.lastname@example.org):
> Well I did have rlogin, that is it points to netkit-rlogin. I finally
> got rsh to work by commenting out the ALL: PARANOID line in
> hosts.deny. I thought that the hosts.allow overrode the hosts.deny,
> but apparently they have reversed the priority.
hosts.allow is consulted first, so if hosts.deny makes any difference
at all, then hosts.allow didn't provide a match. The first match is
all that matters.
(Overriding depends on reading to the end of all the files and then
taking the last match. It doesn't happen here.)
> Now rsh, rlogin, etc.
> works, but still not remote X windows.
> I have gone through the xauth routine to make sure the .Xauthority
> files are the same for the same user on both hosts. And I have set
> the xhost + on both machines, but I always get the "Can't open display
> ..." message.
/etc/X11/xinit/xserverrc contains -nolisten tcp
in the default Debian configuration which prevents port
6000 (or is it 6001, it's so long ago...) from being
opened. netstat should confirm this.
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