When we try to add a print queue on an existing Oracle Enterprise Linux server, we get the error message:
Quote:
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lpadmin: unable to connect to server: connection refused.
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They are able to print to the existing queues and the cups logs look good as far as I see.
Cups log:
Quote:
ERROR_LOG Entries …..
I [23/Jul/2015:13:49:12 -0500] Adding end banner page "none" to job 349096.
I [23/Jul/2015:13:49:12 -0500] Job 349096 queued on 'noprint' by 'appritxi'.
I [23/Jul/2015:13:53:16 -0500] Setting _xeroxtq133_ printer-is-accepting-jobs to 1 (was 0.)
I [23/Jul/2015:13:53:16 -0500] Setting _xeroxtq133_ printer-state to 3 (was 5.)
I [23/Jul/2015:13:53:16 -0500] Saving printers.conf...
I [23/Jul/2015:13:53:16 -0500] New printer '_xeroxtq133_' added by ''.
I [23/Jul/2015:13:53:16 -0500] Saving printers.conf...
I [23/Jul/2015:13:53:16 -0500] Printer '_xeroxtq133_' modified by ''.
I [23/Jul/2015:13:53:16 -0500] Listening to 0:631
I [23/Jul/2015:13:53:16 -0500] Loaded configuration file "/etc/cups/cupsd.conf"
I [23/Jul/2015:13:53:16 -0500] Configured for up to 100 clients.
I [23/Jul/2015:13:53:16 -0500] Allowing up to 100 client connections per host.
I [23/Jul/2015:13:53:16 -0500] Full reload is required.
I [23/Jul/2015:13:53:17 -0500] LoadPPDs: Read "/etc/cups/ppds.dat", 17 PPDs...
I [23/Jul/2015:13:53:17 -0500] LoadPPDs: No new or changed PPDs...
I [23/Jul/2015:13:53:18 -0500] Full reload complete.
I [23/Jul/2015:13:53:18 -0500] ESP Print Pro v4.5.4 starting...
I [23/Jul/2015:13:53:18 -0500] Multi-User, Mission-Critical, or Enterprise license detected...
ACCESS_LOG entries …
localhost - - [23/Jul/2015:13:53:16 -0500] "POST / HTTP/1.1" 200 270
localhost - - [23/Jul/2015:13:53:16 -0500] "POST /admin/ HTTP/1.1" 200 179
localhost - - [23/Jul/2015:13:53:16 -0500] "POST /admin/ HTTP/1.1" 200 1865
localhost - - [23/Jul/2015:13:54:11 -0500] "POST / HTTP/1.1" 200 132
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Is there anything else we should check here? The only change they said, is that they upgraded Oracle.
I tried looking at these logs, but since cups seems ok, I'm not sure what it could be.
check to see if the cups daemon is listening on the needed port
http://www.linuxquestions.org/questi...server-184088/
-looks ok
Quote:
[c_smitchdaemon]$ grep 631 /etc/services
ipp 631/tcp # Internet Printing Protocol
ipp 631/udp # Internet Printing Protocol
visitview 1631/tcp # Visit view
visitview 1631/udp # Visit view
sitaradir 2631/tcp # Sitara Dir
sitaradir 2631/udp # Sitara Dir
cs-services 3631/tcp # C&S Web Services Port
cs-services 3631/udp # C&S Web Services Port
pcanywheredata 5631/tcp # pcANYWHEREdata
pcanywheredata 5631/udp # pcANYWHEREdata
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Quote:
[c_smitch daemon]$ grep 515 /etc/services
printer 515/tcp spooler # line printer spooler
printer 515/udp spooler # line printer spooler
ifor-protocol 1515/tcp # ifor-protocol
ifor-protocol 1515/udp # ifor-protocol
facsys-router 2515/tcp # Facsys Router
facsys-router 2515/udp # Facsys Router
must-backplane 3515/tcp # MUST Backplane
must-backplane 3515/udp # MUST Backplane
atmp 5150/tcp # Ascend Tunnel Management Protocol
atmp 5150/udp # Ascend Tunnel Management Protocol
esri_sde 5151/tcp # ESRI SDE Instance
esri_sde 5151/udp # ESRI SDE Remote Start
sde-discovery 5152/tcp # ESRI SDE Instance Discovery
sde-discovery 5152/udp # ESRI SDE Instance Discovery
bzflag 5154/tcp # BZFlag game server
bzflag 5154/udp # BZFlag game server
asctrl-agent 5155/tcp # Oracle asControl Agent
asctrl-agent 5155/udp # Oracle asControl Agent
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cups status -
http://ubuntuforums.org/showthread.php?t=2186238service cups status; check if the cups service is running with sudo netstat –nlp | grep cupsd
-ran without -p because it required root access
Quote:
[c_smitch@$ netstat -nl | grep 515
tcp 0 0 0.0.0.0:12515 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:515 0.0.0.0:* LISTEN
[c_smitch ~]$ netstat -nl | grep cup
[c_smitch ~]$ netstat -nl | grep 631
tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN
[c_smitch ~]$
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login issue maybe-
https://community.oracle.com/thread/...art=0&tstart=0
maybe we need to login to the server to get access for the first time accessing after upgrade?
I'm not sure how to determine if it's their firewall?
