je ne le conseillerais pas. L’utilitaire HPLIP Graphic Tools est fait pour cela et est fait par HP. Pour l’instant il ne l’a pas encore utilisé ou on a pas encore le résultat.

    fgland
    fgland
    En effet c’est une autre application que j’ai affiché, mais j’ai bien testé l’option HPLIP Graphic Tools.
    Lors d’une tentative de détection avec l’option Network/Ethernet/Wireless network, j’ai ceci :

    HPLIP cannot detect printers in your network.
    This may be due to existing firewall settings blocking the required ports. When you are in a trusted network environment, you may open the ports for network services like mdns and slp in the firewall. For detailed steps follow the link. https://developers.hp.com/hp-linux-imaging-and-printing/KnowledgeBase/Troubleshooting/TroubleshootNetwork

    hechmi50
    J’ai aussi testé avant de créer ce fil de discussion : d’abord en installant install-printer.sh, puis install.sh.

    Le message dit qu’il est possible que ce soit le pare-feu qui bloque la découverte de l’imprimante.
    Arrête momentanément le pare-feu et réessaye.

    sudo systemctl stop --now firewalld
    hp-setup -i 192.168.1.12

      Voici ce que dit cups

      Ports Used for Printer Sharing
      Table 1 lists the ports that are used for IPP printer sharing via CUPS.
      
      Table 1: Ports Used for IPP Printer Sharing
      (Destination) Port	TCP/UDP	Direction	Description
      53 (DNS)	TCP/UDP	OUT	Domain Name System lookups and service registrations.
      631 (IPP/IPPS)	TCP	IN	Internet Printing Protocol requests and responses (print jobs, status monitoring, etc.)
      5353 (mDNS)	UDP	IN+OUT	Multicast DNS lookups and service registrations.

      que donne
      # firewall-cmd --list-services

        hechmi50

        $ sudo systemctl stop --now firewalld
        
        [sudo] Mot de passe de azarian : 
        
        $ hp-setup -i 192.168.1.12
        
        HP Linux Imaging and Printing System (ver. 3.24.4)
        
        Printer/Fax Setup Utility ver. 9.0
        
        Copyright (c) 2001-18 HP Development Company, LP
        
        This software comes with ABSOLUTELY NO WARRANTY.
        
        This is free software, and you are welcome to distribute it
        
        under certain conditions. See COPYING file for more details.
        
        (Note: Defaults for each question are maked with a '\*'. Press <enter> to accept the default.)
        
        \--------------------------------
        
        | SELECT CONNECTION (I/O) TYPE |
        
        \--------------------------------
        
          Num       Connection  Description                                               
        
                    Type                                                                  
        
          --------  ----------  ----------------------------------------------------------
        
          0\*        usb         Universal Serial Bus (USB)                                
        
          1         net         Network/Ethernet/Wireless (direct connection or JetDirect)
        
          2         par         Parallel Port (LPT:)       
                                       
        Enter number 0...2 for connection type (q=quit, enter=usb*) ? 1
        
        Using connection type: net
        
        error: No device selected/specified or that supports this functionality.
        
        $

        fgland

        dhcpv6-client ipp mdns samba-client ssh

        Est-ce que cette commande retourne quelque chose quand l’imprimante est allumée?
        hp-makeuri 192.168.1.12

          hechmi50
          Pas vraiment…

          $ hp-makeuri 192.168.1.12
          
          HP Linux Imaging and Printing System (ver. 3.24.4)
          Device URI Creation Utility ver. 5.0
          
          Copyright (c) 2001-18 HP Development Company, LP
          This software comes with ABSOLUTELY NO WARRANTY.
          This is free software, and you are welcome to distribute it
          under certain conditions. See COPYING file for more details.
          
          error: Device not found

          On en est au même point, hplip ne voit pas l’imprimante.
          Installe le package nmap , appuie sur le bouton marche/arret de l’imprimante pour qu’elle sorte de veille, il faut que le témoin wifi soit stable et non clignotant. Poste le retour de:
          nmap -sP 192.168.1.0/24
          Éteins carrément l’imprimante et poste encore le retour de la même commande.

            hechmi50
            Sortie de veille de l’imprimante et témoin wifi stable : OK.

            $ nmap -sP 192.168.1.0/24
            Starting Nmap 7.92 ( https://nmap.org ) at 2025-03-14 10:54 CET
            Nmap scan report for 192.168.1.12
            Host is up (0.032s latency).
            Nmap scan report for Ifrit (192.168.1.69)
            Host is up (0.00026s latency).
            Nmap scan report for 192.168.1.78
            Host is up (0.0013s latency).
            Nmap scan report for 192.168.1.92
            Host is up (0.0093s latency).
            Nmap scan report for 192.168.1.113
            Host is up (0.0017s latency).
            Nmap scan report for 192.168.1.126
            Host is up (0.0010s latency).
            Nmap scan report for 192.168.1.129
            Host is up (0.20s latency).
            Nmap scan report for 192.168.1.157
            Host is up (0.082s latency).
            Nmap scan report for 192.168.1.183
            Host is up (0.00040s latency).
            Nmap scan report for 192.168.1.188
            Host is up (0.0011s latency).
            Nmap scan report for _gateway (192.168.1.254)
            Host is up (0.00074s latency).
            Nmap done: 256 IP addresses (11 hosts up) scanned in 24.07 seconds

            Imprimante débranchée du secteur : fait
            A priori, même résultat…

            $ nmap -sP 192.168.1.0/24
            Starting Nmap 7.92 ( https://nmap.org ) at 2025-03-14 10:58 CET
            Nmap scan report for Ifrit (192.168.1.69)
            Host is up (0.00020s latency).
            Nmap scan report for 192.168.1.78
            Host is up (0.0014s latency).
            Nmap scan report for 192.168.1.92
            Host is up (0.20s latency).
            Nmap scan report for 192.168.1.113
            Host is up (0.00078s latency).
            Nmap scan report for 192.168.1.126
            Host is up (0.00043s latency).
            Nmap scan report for 192.168.1.129
            Host is up (0.029s latency).
            Nmap scan report for 192.168.1.157
            Host is up (0.027s latency).
            Nmap scan report for 192.168.1.183
            Host is up (0.00095s latency).
            Nmap scan report for 192.168.1.188
            Host is up (0.00042s latency).
            Nmap scan report for _gateway (192.168.1.254)
            Host is up (0.0012s latency).
            Nmap done: 256 IP addresses (10 hosts up) scanned in 20.53 seconds

            Non ce n’est pas le même résultat, dans le 1er tableau il y a 11 hosts, dans le 2ème il y a 10 hosts. c’est l’imprimante qu’on a éteint qui manque. c’était juste une vérification, son adresse ip est bien 192.168.1.12
            On vérifie si cups est lancé, il me semble qu’a l’installation il est désativé.
            systemctl status cups

              hechmi50

              $ systemctl status cups
              ● cups.service - CUPS Scheduler
                   Loaded: loaded (/usr/lib/systemd/system/cups.service; disabled; preset: disabled)
                  Drop-In: /usr/lib/systemd/system/service.d
                           └─10-timeout-abort.conf, 50-keep-warm.conf
                   Active: active (running) since Thu 2025-03-13 20:46:57 CET; 17h ago
               Invocation: b54203d5aab34fbb995d99a75a415c9e
              TriggeredBy: ● cups.socket
                           ● cups.path
                     Docs: man:cupsd(8)
                 Main PID: 1285 (cupsd)
                   Status: "Scheduler is running..."
                    Tasks: 2 (limit: 18918)
                   Memory: 3.8M (peak: 5M)
                      CPU: 67ms
                   CGroup: /system.slice/system-cups.slice/cups.service
                           └─1285 /usr/sbin/cupsd -l
              
              mars 13 20:47:21 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 363 Create-Printer-Subscriptions successful-ok
              mars 13 20:47:21 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 151 Cancel-Subscription successful-ok
              mars 13 21:45:41 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription successful-ok
              mars 13 22:44:01 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription successful-ok
              mars 13 23:42:21 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription successful-ok
              mars 14 00:40:41 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription successful-ok
              mars 14 08:49:31 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription client-error-not-found
              mars 14 11:09:47 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription client-error-not-found
              mars 14 12:08:07 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription client-error-not-found
              mars 14 13:06:27 cupsd[1285]: REQUEST localhost - - "POST / HTTP/1.1" 200 186 Renew-Subscription client-error-not-found

              fgland

              Y a-t-il des infos intéressantes dans le menu Coordonnées ?

                fgland
                Pas vraiment, non.

                Administrateur système
                Nom:    
                Non Configuré
                Numéro de téléphone:    
                Non Configuré
                Emplacement:    
                Non Configuré
                Adresse Email:    
                Non Configuré
                HP Support
                Numéro de téléphone du support clientèle:    
                Non Configuré
                Numéro de téléphone des services:    
                Non Configuré
                Remplir le numéro de téléphone:    
                Non Configuré

                On va créer 2 nouvelles imprimantes avec lpadmin (qu’on pourra supprimer si essai non concluant)

                sudo lpadmin -p HP_Printer1 -E -v ipp://192.168.1.12/ipp/print -m everywhere
                sudo lpadmin -p HP_Printer2 -E -v socket://192.168.1.12 -m drv:///hp/hpcups.drv/hp-laserjet_professional_p1107w.ppd

                Dis-nous si ça passe et si l’une d’entre elles imprime.

                Bonjour,
                Finalement, je lâche l’affaire, beaucoup trop de temps consacré, mais rien n’y fait.
                Merci pour toute l’aide que vous m’avez apportée, bonne continuation !