You can also telnet to the JetDirect Interface and change that access lists.
(some older jetdirects don't support 'allow')
Once you are there hit enter a couple of times and you will see a ">"
prompt.  Type ? for help  Also note that if you don't set a password at the
telnet interface, anyone could telnet into the JetDirect card and change the
lists as well as lock you out or change the ip of the printer. . . you get
the idea.

Side Note: lexmark network printer have a similar interface on port 9000

-- 
Robert Clark
[EMAIL PROTECTED]
Data Services Engineer
Eastern Kentucky University



on 1/24/2001 8:10 AM, Christoph Beyer at [EMAIL PROTECTED] wrote:

> hi,
> 
> all the HP network printers have 'host access' lists that you can enable
> via bootp or the display. You just put the IP adress of your
> printspooler in the access list: that's it, printjobs from other hosts
> will be denied, may also work with subnet masks (?)...
> 
> Good luck
> 
> ~Christoph
> 
> 
> 
> 
> [EMAIL PROTECTED] schrieb:
>> 
>> hi again,
>> 
>> We have installed succesfully two hp network printers using LPRng
>> and ifhp. Every think seems to work fine, but now we are worried about
>> how to avoid that people that don't belong to our subnetwork send jobs
>> to our printers. We can't install a firewall because we just can access
>> to the hub's output sockets (in tow of them we have plugged printers and
>> in the rest of them our computers). (We know that this question doesn't
>> regard this mailing list), but any idea?
>> 
>> thank you very much.
>> 
>> best regards.
>> 
>> roger


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