Can't find CUPS Printer on NFS Network

I have a number of computers on a home nfs network. One of them, called Betty, runs OpenSuse 11.4, and has a Brother DCP-7020 printer attached to it. It works fine on that desktop. Among the other computers on the network is my laptop, which I’d like to be able to print from. Both these computers have the firewalls turned off, network sharing turned on via Yast printer settings. The desktop, has Cups 1.4.6, and the laptop has Cups 1.50.

When I use Cups on the laptop, and ask it to find a network printer, it fails to do so.

Some suggestions on additional things I could check would be appreciated.

Thanks, Bob:\

On 01/02/2013 03:36 PM, robertsmits wrote:
>
> I have a number of computers on a home nfs network. One of them, called
> Betty, runs OpenSuse 11.4, and has a Brother DCP-7020 printer attached
> to it. It works fine on that desktop. Among the other computers on the
> network is my laptop, which I’d like to be able to print from. Both
> these computers have the firewalls turned off, network sharing turned on
> via Yast printer settings. The desktop, has Cups 1.4.6, and the laptop
> has Cups 1.50.
>
> When I use Cups on the laptop, and ask it to find a network printer, it
> fails to do so.
>
> Some suggestions on additional things I could check would be
> appreciated.

I have an HP printer with a JetDirect interface, and the YaST interface has
never been able to find that LPD interface on its own. I always need to do the
advanced option and put the IP address in manually. You will likely need to do
the same.

Err…what advanced option? I don’t see any advanced option either in Yast or in Cups. Nor do I see any place to enter an IP address nor do I understand what form it should take.

On 01/02/2013 04:16 PM, robertsmits wrote:
>
> lwfinger;2515086 Wrote:
>> On 01/02/2013 03:36 PM, robertsmits wrote:
>>>
>>> I have a number of computers on a home nfs network. One of them,
>> called
>>> Betty, runs OpenSuse 11.4, and has a Brother DCP-7020 printer
>> attached
>>> to it. It works fine on that desktop. Among the other computers on
>> the
>>> network is my laptop, which I’d like to be able to print from. Both
>>> these computers have the firewalls turned off, network sharing turned
>> on
>>> via Yast printer settings. The desktop, has Cups 1.4.6, and the
>> laptop
>>> has Cups 1.50.
>>>
>>> When I use Cups on the laptop, and ask it to find a network printer,
>> it
>>> fails to do so.
>>>
>>> Some suggestions on additional things I could check would be
>>> appreciated.
>>
>> I have an HP printer with a JetDirect interface, and the YaST interface
>> has
>> never been able to find that LPD interface on its own. I always need to
>> do the
>> advanced option and put the IP address in manually. You will likely
>> need to do
>> the same.
>
> Err…what advanced option? I don’t see any advanced option either in
> Yast or in Cups. Nor do I see any place to enter an IP address nor do I
> understand what form it should take.

You are right. The one I was thinking about is in the hplip setup. You should,
however, be able to specify the printer in the Connection Wizard.

On 2013-01-02 22:36, robertsmits wrote:
> I have a number of computers on a home nfs network.

What is an “nfs” network?


Cheers / Saludos,

Carlos E. R.
(from 11.4, with Evergreen, x86_64 “Celadon” (Minas Tirith))

On 1/2/2013 3:36 PM, robertsmits wrote:
>
> I have a number of computers on a home nfs network. One of them, called
> Betty, runs OpenSuse 11.4, and has a Brother DCP-7020 printer attached
> to it. It works fine on that desktop. Among the other computers on the
> network is my laptop, which I’d like to be able to print from. Both
> these computers have the firewalls turned off, network sharing turned on
> via Yast printer settings. The desktop, has Cups 1.4.6, and the laptop
> has Cups 1.50.
>
> When I use Cups on the laptop, and ask it to find a network printer, it
> fails to do so.
>
> Some suggestions on additional things I could check would be
> appreciated.
>
> Thanks, Bob:
>
>
robertsmits;

Have you “shared” the printer via CUPS on the 11.4 machine? CUPS should share on
its own, irregardless of nfs. On the desktop go to:


https://localhost:631

Look under the administration tab. Choose “Manage Printers”, then select your
Brother printer. Under “modify printer” (in the pull down menu), the second
page has a box to check for sharing. You will be asked to authenticate, use root
for the user and root’s password

P.V.
“We’re all in this together, I’m pulling for you” Red Green

On 2013-01-03 03:57, PV wrote:

> robertsmits;
>
> Have you “shared” the printer via CUPS on the 11.4 machine? CUPS should
> share on its own, irregardless of nfs. On the desktop go to:

I’m confused by this talking of NFS network. Is that “network file
system”? If it is, there is absolutely no relation between NFS and
printer sharing in Linux.


Cheers / Saludos,

Carlos E. R.
(from 11.4, with Evergreen, x86_64 “Celadon” (Minas Tirith))

On 1/2/2013 9:04 PM, Carlos E. R. wrote:
> On 2013-01-03 03:57, PV wrote:
>
>> robertsmits;
>>
>> Have you “shared” the printer via CUPS on the 11.4 machine? CUPS should
>> share on its own, irregardless of nfs. On the desktop go to:
>
> I’m confused by this talking of NFS network. Is that “network file
> system”? If it is, there is absolutely no relation between NFS and
> printer sharing in Linux.
>
Carlos E. R.;

I assume the OP is sharing files via nfs mount(s) and now wants to share a
printer. CUPS, alone, is all that is needed. It has nothing to do with nfs.


P.V.
“We’re all in this together, I’m pulling for you” Red Green

On 2013-01-03 04:30, PV wrote:
> Carlos E. R.;
>
> I assume the OP is sharing files via nfs mount(s) and now wants to share
> a printer. CUPS, alone, is all that is needed. It has nothing to do
> with nfs.

Right.


Cheers / Saludos,

Carlos E. R.
(from 11.4, with Evergreen, x86_64 “Celadon” (Minas Tirith))