Sunday Oct 02, 2022

How To Fix Connection List Error 5, Event Id 19011?

Recently, some of our users received an error message with connection list error 5, event ID 19011. This issue occurs due to a number of factors. We will discuss this below.

Another common use of Samba is to set up locally installed or fully networked experimental printers on an Ubuntu device. Like a file server, this component configures Samba so that any client on the local network can use the installed printers without entering a username or password.

See File Sealing and Print Server for another secure configuration.


Before installing and configuring Samba, it’s definitely better to have a working CUPS installation. To see ??? for more details.

connectionlisten error 5 event id 19011

sudo apt install samba


After installing Samba, edit /etc/samba/smb.conf. Change this workgroup attribute to match your network and change security to user:

 Working group implies EXAMPLE   ...   wellbeing = user

In the [Printer] area, change the guest option ok to yes:

 for search implies yes   guest ok means yes
sudo systemctl restart smbd.service nmbd.service

The default Samba configuration automatically shares installed printers. Just install the printer here on your Windows clients.


  • For basic Samba settings, see the Samba HOWTO

  • The manual is also available in printed form.

  • O'Reilly Using Samba is also a good reference.

  • You can also visit the CUPS website for more information on configuring CUPS.

  • Ubuntu Wiki Samba page.

  • If your company has several computers on the network that typically need to print, we will need a device called a web print server. The print server acts as an intermediary between the PC and the printer, which receives print jobs from the PC and forwards them to the appropriate printer.

    CUPS is the underlying Unix-like operating system technology for printing and print services. This will most likely allow the computer to act against the print server.

    This tutorial will show many people how to set up a CUPS print server on Ubuntu 20.04.

  • A computer running Ubuntu Server 20.04 with almost any network connection to a printer
  • Potential desktop or server version of Ubuntu in Access Printer
  • 1.Install CUPS On Ubuntu

    CUPS is the default printing for all text on most Linux distributions, including Ubuntu. It supports print jobs, spooling, online printing (using IPP), support for a wide range of printers, automatic detection of Internet-connected printers, web management, and more.

    Prepared update for $sudo

    CUPS is installed by default on Ubuntu Desktop Edition. To install Cups on Ubuntu Server Knowledge Edition, run the following command on your current terminal:

    $ sudo apt install cups
    $ sudo systemctl start cups
    $ sudo systemctl cups of glory
    â— cups.service CUPS - Scheduler      Loaded: loaded (/lib/systemd/system/cups.service; enabled; default: enabled)      Active: Stressful (Working) from Sun 8/15/2021 1:31:30 AM WAT; 53 minutes ago â— Initiated by: cups.socket             â—Cups.Path        Documents: person:cupsd(8)    Main PID: 971 (cupsd)      FROMtattoo: "Scheduler started..."       Quests: First (limit: 18,958)     Memory: 26.3 MB . . - . . ....
    $ sudo systemctl allows you to get cups

    2. Setting Up CUPS In Ubuntu

    CUPS can be configured using the web application (available at http://localhost:631/admin) or using new directives in the /etc/cups/cupsd.conf file. Let's see how to set up a CUPS configuration file to set up a print server.

    Back up the settings file first, keeping a copy of the default configuration. This is when something goes wrong and most people want to cancel everything.

    $ sudo clubpenguin /etc/cups/cupsd.conf /etc/cups/cupsd.conf.copy

    Open the source file in your favorite editor and edit the following.

    connectionlisten error 5 event id 19011

    To force CUPS to listen on all network interfaces, disable the group labeled Listen localhost:631 (in the "Only listen for connections from the new local computer" box) and add the phrase add port 631 as follows:

    #Listen localhost:631Port 631

    Obviously, turn on the Browsing On directive to display shared printers versus printers in llocal network (in the special section "Show shared printers on our local network"):

    Navigation enabled

    Set BrowseLocalProtocols to the actual dnsd protocol (which supports Bonjour), it is enabled by default.

    Find local dnssd protocols

    On the Restrict Server Access page, add @LOCAL Allow access from other computers on your current network.

    #Restricting access to the server Allow order, rejectAllow @LOCAL

    Open the /admin directory under "Limit search to admin pages" to allow access to the admin pages from other computers in general.

    #Restricting access to administrative pages.Allow order, rejectAllow @LOCAL

    Start recording and close. Then restart the cups daemon for the changes to take effect:

    $ sudo systemctl system cups

    If you prefer to switch to using the CUPS web interface, it is extremely important to use or root a new user by authenticating with the lpadmin group.

    $ sudo usermod -aG username lpadmin

    3. Install The Printer Driver

    Most HP printers run Linux by default. The HP drivers are also called hplip and are already installed on most Linux distributions.

    Note. Before installing the driver, try running the CUPS service to make sure it automatically detects most printers.

    Cooper Webb