GUI Firewall configuration tools WAS HP LaserJet troubleshooting

[Trent Shipley]

JD Austin wrote:
> The other port is 9100
> 
> On Tue, Aug 11, 2009 at 3:52 PM, Matt Graham <danceswithcrows at usa.net
> <mailto:danceswithcrows at usa.net>> wrote:
> 
>     From: Trent Shipley <tshipley at deru.com <mailto:tshipley at deru.com>>
>     > I have an HP LaserJet.
> 
>     Model#?  They only made about 300 different models of those things.
>     It's probably not important here, but may be later.
> 
>     > The three Macs find it and print to it, when I boot my Mac into
>     > windows it prints fine. Unfortunately the Ubuntu 9.04.x box can't
>     > find it.  If I bring up the browser based manager for CUPS, I can't
>     > find anything.  I give it the IP address for the [printer], still
>     > nothing.  I try the HP Linux printer utility and have no luck.
> 
>     In Gentoo, if I didn't have the snmp USE flag defined, the hplip
>     utilities couldn't see or print to any networked HP printers.  This
>     shouldn't be a problem under Debian-derived things though. Also, make
>     sure there aren't any overly-restrictive firewall rules in place like
>     a default DROP without a corresponding ACCEPT for whatever port this
>     is using.  That'd cause the problems you describe.
> 
>     > What I'd like is a systematic diagnostic plan to start
>     > troubleshooting
> 
>     Make sure you can ping the printer from the Ubuntu box first.  Then
>     see if you can "telnet $PRINTER_IP 631" and get a connection (if
>     this thing does IPP), or use whatever port the thing uses.
> 
>     --
>     Matt G / Dances With Crows
>     The Crow202 Blog:  http://crow202.org/wordpress/
>     There is no Darkness in Eternity/But only Light too dim for us to see
> 
> 
>     ---------------------------------------------------
>     PLUG-discuss mailing list - PLUG-discuss at lists.plug.phoenix.az.us
>     <mailto:PLUG-discuss at lists.plug.phoenix.az.us>
>     To subscribe, unsubscribe, or to change your mail settings:
>     http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
> 
> 
> 
> ------------------------------------------------------------------------
> 
> ---------------------------------------------------
> PLUG-discuss mailing list - PLUG-discuss at lists.plug.phoenix.az.us
> To subscribe, unsubscribe, or to change your mail settings:
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss

HP Color LaserJet 3600n
#It occurs to me it is probably poor security form to discuss property
on an email list or social networking site.

ping == pass;
telnet == fail;

Disable firewall --> printing --> pass!!

I bet that's a huge part of my problem with Samba.  That and getting by
Ubuntu box to be the primary domain controller.

Does anybody use Guarddog to configure their desktop firewall?