Click to See Complete Forum and Search --> : firewall must be down for wireless printer to work


ejtux9194
12-11-2009, 04:18 AM
Well I upgraded from opensuse 11.0 to 11.2 ... 11.2 is a fresh install ... wireless connections, laptop to router to wireless HP printer .. laptop firewall must be down to connect to printer ... so how do I configure my laptop firewall to allow printer to work ... I have tried to configure my firewall and noticed that the dsl modem and router are listed in the External zone which should also have the printer in the External zone

Dec 10 2009
------------------ platform ----------------------------
toshiba satellite
cpu Genuine Intel(R) CPU T2130 @ 1.86GHz 800.00 MHz 2 cores
RAM 1,001.3 MB

harddrive 500GB
linux (3 partitions 437GB, 20GB root , 2GB swap)

opensuse 11.2 Linux 2.6.31.5-0.1-default i686
kde 4.3.1 (KDE 4.3.1) "release 6"

printer ... HP OfficeJet j6480 - (All In One -- printer, scanner, copier, fax)

------------------ end --------------------------------

--------------------- firewall running ----------------

linux-p6b6:/home/eric # hp-check -t

HP Linux Imaging and Printing System (ver. 3.9.8)
Dependency/Version Check Utility ver. 14.3

==== editted for size ===

---------------------------------
| INSTALLED CUPS PRINTER QUEUES |
---------------------------------


Officejet_J6400_2
-----------------
Type: Printer
Device URI: hp:/net/Officejet_J6400_series?zc=HPC0A57E
PPD: /etc/cups/ppd/Officejet_J6400_2.ppd
PPD Description: HP Officejet j6400 Series hpijs, 3.9.8.36
Printer status: printer Officejet_J6400_2 is idle. enabled since Thu 10 Dec 2009 06:48:09 PM PST
error: Unable to communicate with device (code=12): hp:/net/Officejet_J6400_series?zc=HPC0A57E
error: unable to open channel
error: Communication status: Failed

Officejet_J6400_fax_2
---------------------
Type: Fax
Device URI: hpfax:/net/Officejet_J6400_series?zc=HPC0A57E
PPD: /etc/cups/ppd/Officejet_J6400_fax_2.ppd
PPD Description: HP Fax hpcups
Printer status: printer Officejet_J6400_fax_2 is idle. enabled since Thu 10 Dec 2009 06:48:09 PM PST
error: Unable to communicate with device (code=12): hpfax:/net/Officejet_J6400_series?zc=HPC0A57E
error: unable to open channel
error: Communication status: Failed
--------------- end --------------------------------

trilarian
12-11-2009, 06:16 PM
CUPS uses port 631. Turn your firewall on, open that port, and retry.