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Hello,
<br/>
<br/>
I have installed K12Linux on Centos 6.2 per K12Linux Server Install Guide.
<br/>
Using EL6-based i686 chroot.
<br/>
<br/>
Have not been able to print to a client attached printer with cups.
<br/>
I can print to a direct jet printer attached to the switch on the 1st nic card ( non client network-168.192.1. )
<br/>
Thin clients are on the second nic (172.31.100. )
<br/>
<br/>
Cups notes unable to locate printer by either
<br/>
ip address (172.31.100.50) ie. socket://172.31.100.50
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or by lts.conf setup of alias [ws50]
<br/>
<br/>
Currently the server has 5 located lts.conf files,
<br/>
<br/>
/opt/ltsp/i386/etc/lts.conf
<br/>
/var/lib/tftpboot/ltsp/i386/lts.conf
<br/>
/var/lib/tftpboot/ltsp/ppc/lts.conf
<br/>
/var/lib/tftpboot/ltsp/ppc64/lts.conf
<br/>
/var/lib/tftpboot/ltsp/x86_64/lts.conf
<br/>
<br/>
Which one is used by client boot process?
<br/>
=======================================================
<br/>
Current config sections.
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<br/>
dhcpd.conf
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<br/>
host ws50 {
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hardware ethernet 00:C0:4F:4C:F2:CC;
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fixed-address 172.31.100.50;
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}
<br/>
<br/>
lts.conf
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<br/>
###############################################
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#Lab
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#Cl23 test - Dell OptiPlex GX1
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#[00:C0:4F:4C:F2:CC]
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[ws50]
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PRINTER_0_DEVICE = /dev/lp0
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PRINTER_0_TYPE = P # P-Parallel, S-Serial
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###############################################
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<br/>
<br/>
CUPS Printer Spec
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</p>
<table summary="Central-Black">
<tbody>
<tr>
<th align="RIGHT" valign="TOP">Description:</th>
<td>HP LaserJet 6MP</td>
</tr>
<tr>
<th align="RIGHT" valign="TOP">Location:</th>
<td>Lab</td>
</tr>
<tr>
<th align="RIGHT" valign="TOP">Driver:</th>
<td>HP LaserJet 6P/6MP - PostScript (grayscale)</td>
</tr>
<tr>
<th align="RIGHT" valign="TOP">Connection:</th>
<td>socket://ws50</td>
</tr>
<tr>
<th align="RIGHT" valign="TOP">Defaults:</th>
<td>job-sheets=none, none media=na_letter_8.5x11in</td>
</tr>
</tbody>
</table>
<p>
<br/>
<br/>
CUPS PRINTER STATUS
<br/>
</p>
<table summary="Job List" class="list">
<thead>
<tr>
<th>
<a href="http://localhost:631/printers/Central-Black?QUERY=&WHICH_JOBS=&FIRST=%7BFIRST%7D&ORDER=dec">
<small>▼</small>
ID
<small>▼</small>
</a>
</th>
<th>Name</th>
<th>User</th>
<th>Size</th>
<th>Pages</th>
<th>State</th>
<th>Control</th>
</tr>
</thead>
<tbody>
<tr valign="TOP">
<td>
<a href="http://localhost:631/printers/Central-Black">Central-Black</a>
-68
</td>
<td>Test Page </td>
<td>anonymous </td>
<td>1k </td>
<td>Unknown </td>
<td>
pending since
<br/>
Sat 07 Jan 2012 08:21:54 AM CST
<br/>
<em>"Unable to locate printer 'ws50'!"</em>
</td>
<td>
<form method="POST">
<input name="org.cups.sid" value="07a7f7f197ac0966312bcf9dcb04116f" type="HIDDEN"/>
<input name="OP" value="hold-job" type="HIDDEN"/>
<input name="job_id" value="68" type="HIDDEN"/>
<input name="job_printer_uri" value="/printers/Central-Black" type="HIDDEN"/>
<input value="Hold Job" type="SUBMIT"/>
</form>
<form method="POST">
<input name="org.cups.sid" value="07a7f7f197ac0966312bcf9dcb04116f" type="HIDDEN"/>
<input name="OP" value="cancel-job" type="HIDDEN"/>
<input name="job_id" value="68" type="HIDDEN"/>
<input name="job_printer_uri" value="/printers/Central-Black" type="HIDDEN"/>
<input value="Cancel Job" type="SUBMIT"/>
</form>
<form method="POST">
<input name="org.cups.sid" value="07a7f7f197ac0966312bcf9dcb04116f" type="HIDDEN"/>
<input name="OP" value="move-job" type="HIDDEN"/>
<input name="job_id" value="68" type="HIDDEN"/>
<input value="Move Job" type="SUBMIT"/>
</form>
</td>
</tr>
</tbody>
</table>
<p>
<br/>
Thank you for any help.
<br/>
<br/>
Dave Markovich
<br/>
<a href="mailto:dmarkovich@drmcs.com">dmarkovich@drmcs.com</a>
<br/>
</p>
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