Problem with print server

English Network/Internet
#1

Dear sir, I would like to help me in the problem I have. I use Opensuse 13.2 and it is connected via ethernet to my modem router dlink 2750b. This router has a usb port which can be used as a print server. My other pc that use windows can see the print server but my pc not. Before I connect the printer to the router it was connected to my pc without problems using hpijs but also my pc has cups enabled. These are the steps I do in order to get it work

  • http:localhost:631
  • now in cups ( add printer) I have used Http, https, ipp, ipps with the url that dlink gives “http://192.168.1.1:631/printers/my_printer” “my_printer” is the name I put for my printer in the router’s interface.
  • then I use the drivers for my printer (cups or hpijs I have tried both) but no printing.

Also I tried with printers - system settings. There when I try to add a printer I use the manual URI and I put all posibilities of the above and I make a search but suse can’t find the print server. But when I continue the installation I have the message “Print file was not accepted”. What do I do wrong?

Thank you very much for your help and your time for reading my thread.

#2

Please confirm your description…

Your Dlink router is configured to serve your printer using the IPP (Internet Printer Protocol)

So,
Oftentimes hplip should be able to discover your printer automatically by simply scanning your network.
Try that.

If the printer isn’t automatically discoverable, you should be able to enter that URI manually into your a printer configuration using cups

http://192.168.1.1:631/printers/my_printer

TSU

#3

Dear TSU,

First of all I would like to thank you for reading my post and helping me. I have tried IPP, HTPP, HTTPS and IPPS from both cups through http://localhost:631 and “printers - system settings”.
About the hplip scanning now, when I click the HP icon on my tray and I then I click refresh there is only my old local configuration of my printer (cable USB) available.
About the cups now. Do you think that it is strange that I can reach cups by typing http://localhost:631 but when I type http://192.168.1.1:631 I get a blank page! Why?

Thank you once more for your time.

#4

This might work for you.
Use yast2-printer to find your printer.
In the printer dialog you choose print via network
then click connection wizard, then choose traditional unix server
enter the ip of your printer in queue name put lp (l is small letter L)
then click test connection if it detect your printer go with configuration.

#5

Hello Conram, and thank you very much for your help.
I just did what you suggest but I get the message “No connection possible to LPD port 515 on host 'http://192.168.1.1”
D-link says that the port is 631. And they assure me that the ip is http://192.168.1.1:631/printers/“my_printer”

Thank you very much for your suggestion once more.

#6

When you’re in the connection wizard under print via network-traditional unix server
you only need to put 192.168.1.1, don’t include http:// to test your connection.
Is that what you did? You need to know also if you’re printer is supported which in this case I didn’t
see your printer information in your post.

#7

Thank you conram for your suggestions. I did it once more without http:// but the message is the same “No connection possible to LPD port 515 on host 'http://192.168.1.1”.
I try with the wizard and the IPP choice but what do I have to put in the “QUEUE” field?
Thank you once more for your time and help!

PS. There is a LOOKUP button and when I check it to scan for IPP SERVERS can’t find anything and says “Network issue or firewall”. Should my print server appeared by this choice?

#8

I looked around, seems I can’t find info or howto
with your dlink model in linux for the usb connections.

#9

You may already have the user document at the following link, but if not, here it is.

http://www.dlink.com/-/media/Consumer_Products/DSL/DSL%202750B/Manual/DSL_2750B_B1_Manual_v1_00_EN.pdf

I read the procedure for setting up the USB printer. Had you followed their instructions?

#10

Not sure, but perhaps you have to open port 631 in the firewall? (Yast-> Firewall -> Allowed services -> Advanced)

#11

Dear kerijan2003 thank you very much for your time of searching. I already have the manual of the router in the box but my router’s manual is DSL_2750B_D1_Manual_v1_00_EN.pdf. Yes I have read it and I have already contact D-link telling them if the url they give for the print server http://192.168.1.1:631/printers/“my_printer” is correct because aside this line there is a picture the same with the manual you found that shows another url for the print server !? It is 192.168.100.1 in the picture if you check. Anyway they assure me that the correct is http://192.168.1.1:631/printers/“my_printer” but they couldn’t help me with the operating system I use.

Dear brunomcl thank you very much for your suggestion, I followed the path you wrote and I put the number 631 in the TCP and UDP port fields. I don’t know what to fill in the field of RPC port and for the IP PROTOCOLS field (although due to my confusion I think the appropriate value is CHAOS!!! LOL ) lol!.

Any way I really appreciate all the effort you make guys to solve my problem. Thank you very much.

#12

I would like to add an info that may be useful. I went to yast and I went Print via Network and I checked the 3rd choice “Do all printing directly via one single Cups Server” and I put 192.168.1.1 and I did a test server and there were a connection. Then I press Ok but it tells me that “There is no print queue”. Am I in the right path? And if my SUSE can connect to this ip with the 631 port why cant I see my printer?

#13

Hi nikos1313

I’m not sure that the driver supports using the network protocols you’re trying. Does the D-Link print server support the JetDirect (socket://) protocol? As far as I understand, HPLIP (hpcups driver) for example uses JetDirect on port 9100 for network communication.

A port scan of the print server will confirm what ports it is currently listening on

nmap 192.168.1.1

Which model HP printer? Is it supported by other drivers?

#14

Dear deano_ferrari thank you for reading and suggesting possible solutions. My printer is an HP PSC-1315 and was setup localy with hpijs without problems of printing and scanning. Below is the result of the nmap command you suggested

Starting Nmap 6.47 ( http://nmap.org ) at 2015-11-16 12:09 EET
Nmap scan report for Broadcom.Home (192.168.1.1)
Host is up (0.028s latency).
Not shown: 993 closed ports
PORT      STATE    SERVICE
80/tcp    open     http
631/tcp   open     ipp
5431/tcp  open     park-agent
8000/tcp  open     http-alt
20005/tcp open     btx

Nmap done: 1 IP address (1 host up) scanned in 1.33 seconds

Thank you very much for helping me.

#15

Okay, as you are using the hpijs driver, you should be okay using the native CUPS network backends. The ‘http://…’ URI you mentioned previously should be okay.

You may need to troubleshoot this further by increasing the CUPS logging verbosity and examining the error log perhaps.

#16

Dear deano_ferrari, Thank you for helping me. Now should I use Http or ipp as said in nmap command?
I used from my browser my cups (localhost:631) the ipp:192.168.1.1 and when I try to print test page says printed connected but it doesn’t print!?

#17

I think either http:// or ipp:// should work. Then try increasing CUPS logging verbosity. Send a print job and examine the error log.

#18

Hello again! This time I used “hpijs driver” , ipp://192.168.1.1:631/printers/HP in the cups (localhost:631) and this is the log error file.

D [17/Nov/2015:16:02:34 +0200] cupsdAcceptClient: 14 from localhost:631 (IPv6)
D [17/Nov/2015:16:02:34 +0200] cupsdReadClient: 14 POST /printers/HP HTTP/1.1
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/Nov/2015:16:02:34 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:34 +0200] [CGI] argv[0] = "/usr/lib/cups/cgi-bin/printers.cgi"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[0] = "CUPS_CACHEDIR=/var/cache/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[1] = "CUPS_DATADIR=/usr/share/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[2] = "CUPS_DOCROOT=/usr/share/cups/webcontent"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[3] = "CUPS_FONTPATH=/usr/share/cups/fonts"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[4] = "CUPS_REQUESTROOT=/var/spool/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[5] = "CUPS_SERVERBIN=/usr/lib/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[6] = "CUPS_SERVERROOT=/etc/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[7] = "CUPS_STATEDIR=/run/cups"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[8] = "HOME=/var/spool/cups/tmp"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[9] = "PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[10] = "SERVER_ADMIN=root@linux-ng3s"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[11] = "SOFTWARE=CUPS/1.5.4"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[12] = "TMPDIR=/var/spool/cups/tmp"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[13] = "USER=root"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[14] = "CUPS_MAX_MESSAGE=2047"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[15] = "CUPS_SERVER=/run/cups/cups.sock"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[16] = "CUPS_ENCRYPTION=IfRequested"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[17] = "IPP_PORT=631"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[18] = "AUTH_TYPE=Basic"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[19] = "LANG=en_US.UTF8"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[20] = "REDIRECT_STATUS=1"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[21] = "GATEWAY_INTERFACE=CGI/1.1"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[22] = "SERVER_NAME=localhost"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[23] = "SERVER_PORT=631"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[24] = "REMOTE_ADDR=[v1.::1]"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[25] = "REMOTE_HOST=localhost"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[26] = "SCRIPT_NAME=/printers/HP"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[27] = "SCRIPT_FILENAME=/usr/share/cups/webcontent/printers/HP"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[28] = "PATH_INFO=/HP"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[29] = "REMOTE_USER=root"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[30] = "SERVER_PROTOCOL=HTTP/1.1"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[31] = "HTTP_COOKIE=org.cups.sid=cc241c26ceb0cfdbaf7f8bf9172ca243"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[32] = "HTTP_USER_AGENT=Mozilla/5.0 (X11; Linux i686; rv:41.0) Gecko/20100101 Firefox/41.0"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[33] = "HTTP_REFERER=http://localhost:631/printers/HP"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[34] = "REQUEST_METHOD=POST"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[35] = "CONTENT_LENGTH=64"
D [17/Nov/2015:16:02:34 +0200] [CGI] envp[36] = "CONTENT_TYPE=application/x-www-form-urlencoded"
D [17/Nov/2015:16:02:34 +0200] [CGI] Started /usr/lib/cups/cgi-bin/printers.cgi (PID 2993)
I [17/Nov/2015:16:02:34 +0200] Started "/usr/lib/cups/cgi-bin/printers.cgi" (pid=2993)
D [17/Nov/2015:16:02:34 +0200] cupsdSendCommand: 14 file=16
D [17/Nov/2015:16:02:34 +0200] [CGI] org.cups.sid cookie is "cc241c26ceb0cfdbaf7f8bf9172ca243"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: org.cups.sid="cc241c26ceb0cfdbaf7f8bf9172ca243"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: OP="print-test-page"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: SECTION="printers"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: REFRESH_PAGE=""
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: PRINTER_NAME="HP"
D [17/Nov/2015:16:02:34 +0200] cupsdAcceptClient: 15 from localhost (Domain)
D [17/Nov/2015:16:02:34 +0200] cupsdReadClient: 15 POST /printers/HP HTTP/1.1
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/Nov/2015:16:02:34 +0200] cupsdAuthorize: No authentication data provided.
D [17/Nov/2015:16:02:34 +0200] cupsdReadClient: 15 1.1 Print-Job 1
D [17/Nov/2015:16:02:34 +0200] Print-Job ipp://localhost:631/printers/HP
D [17/Nov/2015:16:02:34 +0200] [Job ???] Auto-typing file...
I [17/Nov/2015:16:02:34 +0200] [Job ???] Request file type is application/vnd.cups-banner.
D [17/Nov/2015:16:02:34 +0200] cupsdMarkDirty(----J-)
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients"
D [17/Nov/2015:16:02:34 +0200] add_job: requesting-user-name="root"
D [17/Nov/2015:16:02:34 +0200] Adding default job-sheets values "none,none"...
I [17/Nov/2015:16:02:34 +0200] [Job 72] Adding start banner page "none".
D [17/Nov/2015:16:02:34 +0200] Discarding unused job-created event...
D [17/Nov/2015:16:02:34 +0200] cupsdMarkDirty(----J-)
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
I [17/Nov/2015:16:02:34 +0200] [Job 72] Adding end banner page "none".
I [17/Nov/2015:16:02:34 +0200] [Job 72] File of type application/vnd.cups-banner queued by "root".
D [17/Nov/2015:16:02:34 +0200] [Job 72] hold_until=0
I [17/Nov/2015:16:02:34 +0200] [Job 72] Queued on "HP" by "root".
D [17/Nov/2015:16:02:34 +0200] Returning IPP successful-ok for Print-Job (ipp://localhost:631/printers/HP) from localhost
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetArray: job_uri[0]="/jobs/72"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetArray: job_id[0]="72"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetArray: job_state[0]="3"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetArray: job_state_reasons[0]="printer-stopped"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: refresh_page="2;URL=/printers/HP"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: TITLE="Print Test Page"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:34 +0200] Script header: Content-Type: text/html;charset=utf-8
D [17/Nov/2015:16:02:34 +0200] Script header: 
D [17/Nov/2015:16:02:34 +0200] [CGI] cgiSetVariable: PRINTER_NAME="HP"
D [17/Nov/2015:16:02:34 +0200] cupsdReadClient: 15 WAITING Closing on EOF
D [17/Nov/2015:16:02:34 +0200] cupsdCloseClient: 15
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:34 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 14 GET /printers/HP HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:36 +0200] [CGI] argv[0] = "/usr/lib/cups/cgi-bin/printers.cgi"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[0] = "CUPS_CACHEDIR=/var/cache/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[1] = "CUPS_DATADIR=/usr/share/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[2] = "CUPS_DOCROOT=/usr/share/cups/webcontent"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[3] = "CUPS_FONTPATH=/usr/share/cups/fonts"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[4] = "CUPS_REQUESTROOT=/var/spool/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[5] = "CUPS_SERVERBIN=/usr/lib/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[6] = "CUPS_SERVERROOT=/etc/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[7] = "CUPS_STATEDIR=/run/cups"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[8] = "HOME=/var/spool/cups/tmp"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[9] = "PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
#19

And the second part of the error log file

D [17/Nov/2015:16:02:36 +0200] [CGI] envp[10] = "SERVER_ADMIN=root@linux-ng3s"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[11] = "SOFTWARE=CUPS/1.5.4"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[12] = "TMPDIR=/var/spool/cups/tmp"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[13] = "USER=root"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[14] = "CUPS_MAX_MESSAGE=2047"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[15] = "CUPS_SERVER=/run/cups/cups.sock"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[16] = "CUPS_ENCRYPTION=IfRequested"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[17] = "IPP_PORT=631"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[18] = "AUTH_TYPE=Basic"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[19] = "LANG=en_US.UTF8"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[20] = "REDIRECT_STATUS=1"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[21] = "GATEWAY_INTERFACE=CGI/1.1"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[22] = "SERVER_NAME=localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[23] = "SERVER_PORT=631"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[24] = "REMOTE_ADDR=[v1.::1]"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[25] = "REMOTE_HOST=localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[26] = "SCRIPT_NAME=/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[27] = "SCRIPT_FILENAME=/usr/share/cups/webcontent/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[28] = "PATH_INFO=/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[29] = "REMOTE_USER=root"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[30] = "SERVER_PROTOCOL=HTTP/1.1"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[31] = "HTTP_COOKIE=org.cups.sid=cc241c26ceb0cfdbaf7f8bf9172ca243"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[32] =  "HTTP_USER_AGENT=Mozilla/5.0 (X11; Linux i686; rv:41.0) Gecko/20100101  Firefox/41.0"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[33] = "REQUEST_METHOD=GET"
D [17/Nov/2015:16:02:36 +0200] [CGI] envp[34] = "QUERY_STRING="
D [17/Nov/2015:16:02:36 +0200] [CGI] Started /usr/lib/cups/cgi-bin/printers.cgi (PID 2994)
I [17/Nov/2015:16:02:36 +0200] Started "/usr/lib/cups/cgi-bin/printers.cgi" (pid=2994)
D [17/Nov/2015:16:02:36 +0200] cupsdSendCommand: 14 file=15
D [17/Nov/2015:16:02:36 +0200] [CGI] org.cups.sid cookie is "cc241c26ceb0cfdbaf7f8bf9172ca243"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SECTION="printers"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REFRESH_PAGE=""
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: PRINTER_NAME="HP"
D [17/Nov/2015:16:02:36 +0200] cupsdAcceptClient: 16 from localhost (Domain)
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 POST / HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAuthorize: No authentication data provided.
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 1.1 CUPS-Get-Default 1
D [17/Nov/2015:16:02:36 +0200] CUPS-Get-Default
D [17/Nov/2015:16:02:36 +0200] CUPS-Get-Default client-error-not-found: No default printer.
D [17/Nov/2015:16:02:36 +0200] Returning IPP client-error-not-found for CUPS-Get-Default (no URI) from localhost
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] [CGI] show_printer(http=0xb8e2dd60, printer="HP")
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 POST / HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAuthorize: No authentication data provided.
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 1.1 Get-Printer-Attributes 1
D [17/Nov/2015:16:02:36 +0200] Get-Printer-Attributes ipp://localhost/printers/HP
D [17/Nov/2015:16:02:36 +0200] Returning IPP successful-ok for  Get-Printer-Attributes (ipp://localhost/printers/HP) from localhost
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_is_accepting_jobs[0]="1"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_is_shared[0]="0"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_state[0]="5"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: admin_uri[0]="/admin/"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_uri_supported[0]="/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_name[0]="HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_location[0]="LAB"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_info[0]="HP PRINTER"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_sheets_default[0]="none, none"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: device_uri[0]="ipp://192.168.1.1:631/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: color_supported[0]="1"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_make_and_model[0]="HP PSC 1310 Series hpijs, 3.14.6"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: media_default[0]="na_letter_8.5x11in"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: sides_supported[0]="one-sided"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: sides_default[0]="one-sided"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: printer_commands[0]="AutoConfigure, Clean, PrintSelfTestPage"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: server_is_sharing_printers[0]="0"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: TITLE="HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:36 +0200] Script header: Content-Type: text/html;charset=utf-8
D [17/Nov/2015:16:02:36 +0200] Script header: 
D [17/Nov/2015:16:02:36 +0200] [CGI] Regular expression ".*Clean.*"
D [17/Nov/2015:16:02:36 +0200] [CGI] matches[0].rm_so=0
D [17/Nov/2015:16:02:36 +0200] [CGI] matches[1].rm_so=-1
D [17/Nov/2015:16:02:36 +0200] [CGI] Regular expression ".*PrintSelfTestPage.*"
D [17/Nov/2015:16:02:36 +0200] [CGI] matches[0].rm_so=0
D [17/Nov/2015:16:02:36 +0200] [CGI] matches[1].rm_so=-1
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 POST / HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAuthorize: No authentication data provided.
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 1.1 Get-Jobs 1
D [17/Nov/2015:16:02:36 +0200] Get-Jobs ipp://localhost:631/printers/HP
D [17/Nov/2015:16:02:36 +0200] Returning IPP successful-ok for Get-Jobs (ipp://localhost:631/printers/HP) from localhost
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiClearVariables called.
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: ORDER="asc"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SECTION="printers"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: TOTAL="2"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_printer_name[0]="HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_printer_uri[0]="/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_creation[0]="Tue 17 Nov 2015 04:00:16 PM EET"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_processing[0]="Tue 17 Nov 2015 04:00:16 PM EET"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_completed[0]="novalue"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_id[0]="71"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_state[0]="3"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_media_sheets_completed[0]="1"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_k_octets[0]="1"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_printer_state_message[0]="Print file was not accepted."
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SERVER_NAME="localhost"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: REMOTE_USER="root"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: CUPS_VERSION="CUPS v1.5.4"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_printer_name[1]="HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_printer_uri[1]="/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_creation[1]="Tue 17 Nov 2015 04:02:34 PM EET"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_processing[1]="novalue"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: time_at_completed[1]="novalue"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_id[1]="72"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_state[1]="3"
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 16 WAITING Closing on EOF
D [17/Nov/2015:16:02:36 +0200] cupsdCloseClient: 16
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active  clients and dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_media_sheets_completed[1]="0"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetArray: job_k_octets[1]="1"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: PRINTER_NAME="HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: PRINTER_URI_SUPPORTED="/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: THISURL="/printers/HP"
D [17/Nov/2015:16:02:36 +0200] [CGI] cgiSetVariable: SEARCH_DEST="HP"
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 14 GET /cups.css HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:36 +0200] cupsdAcceptClient: 15 from localhost:631 (IPv6)
D [17/Nov/2015:16:02:36 +0200] cupsdReadClient: 15 GET /images/left.gif HTTP/1.1
D [17/Nov/2015:16:02:36 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdReadClient: 14 GET /images/right.gif HTTP/1.1
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdAcceptClient: 16 from localhost:631 (IPv6)
D [17/Nov/2015:16:02:37 +0200] cupsdAcceptClient: 17 from localhost:631 (IPv6)
D [17/Nov/2015:16:02:37 +0200] cupsdReadClient: 16 GET /images/unsel.gif HTTP/1.1
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
#20

And the last one

D [17/Nov/2015:16:02:37 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdReadClient: 17 GET /images/sel.gif HTTP/1.1
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/Nov/2015:16:02:37 +0200] cupsdAuthorize: Authorized as root using Basic
D [17/Nov/2015:16:02:37 +0200] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/Nov/2015:16:02:49 +0200] Report: clients=4
D [17/Nov/2015:16:02:49 +0200] Report: jobs=16
D [17/Nov/2015:16:02:49 +0200] Report: jobs-active=2
D [17/Nov/2015:16:02:49 +0200] Report: printers=3
D [17/Nov/2015:16:02:49 +0200] Report: printers-implicit=0
D [17/Nov/2015:16:02:49 +0200] Report: stringpool-string-count=1665
D [17/Nov/2015:16:02:49 +0200] Report: stringpool-alloc-bytes=10192
D [17/Nov/2015:16:02:49 +0200] Report: stringpool-total-bytes=34296
I [17/Nov/2015:16:03:05 +0200] Saving job.cache...
D [17/Nov/2015:16:03:05 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Dirty files"
D [17/Nov/2015:16:03:07 +0200] cupsdReadClient: 17 WAITING Closing on EOF
D [17/Nov/2015:16:03:07 +0200] cupsdCloseClient: 17
D [17/Nov/2015:16:03:07 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/Nov/2015:16:03:07 +0200] cupsdReadClient: 16 WAITING Closing on EOF
D [17/Nov/2015:16:03:07 +0200] cupsdCloseClient: 16
D [17/Nov/2015:16:03:07 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/Nov/2015:16:03:07 +0200] cupsdReadClient: 15 WAITING Closing on EOF
D [17/Nov/2015:16:03:07 +0200] cupsdCloseClient: 15
D [17/Nov/2015:16:03:07 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/Nov/2015:16:03:07 +0200] cupsdReadClient: 14 WAITING Closing on EOF
D [17/Nov/2015:16:03:07 +0200] cupsdCloseClient: 14
D [17/Nov/2015:16:03:07 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/Nov/2015:16:03:52 +0200] Report: clients=0
D [17/Nov/2015:16:03:52 +0200] Report: jobs=16
D [17/Nov/2015:16:03:52 +0200] Report: jobs-active=2
D [17/Nov/2015:16:03:52 +0200] Report: printers=3
D [17/Nov/2015:16:03:52 +0200] Report: printers-implicit=0
D [17/Nov/2015:16:03:52 +0200] Report: stringpool-string-count=1665
D [17/Nov/2015:16:03:52 +0200] Report: stringpool-alloc-bytes=10192
D [17/Nov/2015:16:03:52 +0200] Report: stringpool-total-bytes=34296
D [17/Nov/2015:16:03:55 +0200] cupsdAcceptClient: 14 from localhost:631 (IPv6)
D [17/Nov/2015:16:04:00 +0200] cupsdReadClient: 14 WAITING Closing on EOF
D [17/Nov/2015:16:04:00 +0200] cupsdCloseClient: 14
D [17/Nov/2015:16:04:00 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/Nov/2015:16:04:56 +0200] Report: clients=0
D [17/Nov/2015:16:04:56 +0200] Report: jobs=16
D [17/Nov/2015:16:04:56 +0200] Report: jobs-active=2
D [17/Nov/2015:16:04:56 +0200] Report: printers=3
D [17/Nov/2015:16:04:56 +0200] Report: printers-implicit=0
D [17/Nov/2015:16:04:56 +0200] Report: stringpool-string-count=1665
D [17/Nov/2015:16:04:56 +0200] Report: stringpool-alloc-bytes=10192
D [17/Nov/2015:16:04:56 +0200] Report: stringpool-total-bytes=34296
E [17/Nov/2015:16:05:39 +0200] [Job 71] Stopping unresponsive job!
D [17/Nov/2015:16:06:01 +0200] Report: clients=0
D [17/Nov/2015:16:06:01 +0200] Report: jobs=16
D [17/Nov/2015:16:06:01 +0200] Report: jobs-active=2
D [17/Nov/2015:16:06:01 +0200] Report: printers=3
D [17/Nov/2015:16:06:01 +0200] Report: printers-implicit=0
D [17/Nov/2015:16:06:01 +0200] Report: stringpool-string-count=1665
D [17/Nov/2015:16:06:01 +0200] Report: stringpool-alloc-bytes=10192
D [17/Nov/2015:16:06:01 +0200] Report: stringpool-total-bytes=34296
D [17/Nov/2015:16:07:07 +0200] Report: clients=0
D [17/Nov/2015:16:07:07 +0200] Report: jobs=16
D [17/Nov/2015:16:07:07 +0200] Report: jobs-active=2
D [17/Nov/2015:16:07:07 +0200] Report: printers=3
D [17/Nov/2015:16:07:07 +0200] Report: printers-implicit=0
D [17/Nov/2015:16:07:07 +0200] Report: stringpool-string-count=1665
D [17/Nov/2015:16:07:07 +0200] Report: stringpool-alloc-bytes=10192
D [17/Nov/2015:16:07:07 +0200] Report: stringpool-total-bytes=34296

Hope it helps… Thank you all guys for your effort and your support!