[K12OSN] what does /usr/bin/ltspinfo do?
Petre Scheie
petre at maltzen.net
Wed Feb 1 22:04:11 UTC 2006
I've noticed for several months that when I ssh into a k12ltsp box from a remote
location, that while I get connected quickly, it takes about 60 seconds before I get a
prompt. I've traced the problem to the call to ltspinfo in /etc/profile.d/ltsp.sh which
is sourced during login. Here's the line:
eval `/usr/bin/ltspinfo -h $LTSP_CLIENT -c all 2> /dev/null`
Since I'm coming from a remote location, rather than a client, I'm guessing that
$LTSP_CLIENT, which holds the address of where I'm coming from, and therefore is not
part of the client subnet, is causing the trouble; the problem does not occur when I ssh
in from a machine on the same local network as the server. Is this command trying to
talk to ltspinfod on my remote machine? Since I'm not a thin client, it doesn't exist,
and presumably the above eventually times out waiting for an answer that will never
come. But that doesn't explain why I don't have the same problem when I connect from a
non-thin-clint machine that is on the same subnet. Anyone seeing this problem?
Petre
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