[hobbit] "ports" RRD graph not showing up

[Gary B.]

> I don't use HOST= in my working PORT tracking. I agree with Greg on doing it
> via the RegExp itself.

The problem with that is, it will perform the PORT test on all of the
machines under the HOST= section the test is under.  I don't want
this, as only one of the machines actually has the ports running.  I
haven't had a problem using HOST= in this manner before, and it's
described in the "rules to select hosts" section in the manpage for
hobbit-clients.cfg

> minor thing: not so sure TRACK= can take all numeric or not.
> I believe your RegExp needs (). Mine goes like below. I have PORT column
> show and alerts generated, plus RRD graph for counting of TIME_WAIT
> connections to
>  PORT LOCAL=%([.:]3306)$ STATE=TIME_WAIT MIN=0 MAX=10000 COL=yellow
> TRACK=db_TimeWait TEXT=db_TimeWait

I was wondering that myself.  I'll try changing to TRACK= to be
character-based and see if that helps.