From: mo01@posteo.de   
      
   Am 20.02.2023 schrieb Mike Spencer :   
      
   > I gave up on postfix and reverted with complete success to sendmail.   
      
   :-)   
      
   > cupsd.conf:   
   >   
   >    # Only listen for connections from the local machine.   
   >    Listen localhost:631   
   >    Listen /var/run/cups/cups.sock   
   >   
   >    # mds -- Also listen for conns from bogus;   
   >      Listen 192.168.0.15:631   
   >   
   >   
   > Using any of ip address (above), hostname (bogus) or *  gives same   
   > non-result.  Moreover, the cupsd.conf directive to listen doesn't show   
   > up in lsof:   
   >   
   > enoch-root$ lsof -i:631 -sTCP:LISTEN   
   >   
   > COMMAND  PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME   
   > cupsd   1055 root    5u  IPv6  32275      0t0  TCP localhost:ipp   
   > (LISTEN) cupsd   1055 root    6u  IPv4  32276      0t0  TCP   
   > localhost:ipp (LISTEN)   
   >   
   > What about inetd?  Adding to /etc/inetd.conf a line like:   
   >   
   >   ipp  stream  tcp  nowait  root   /usr/sbin/tcpd  /usr/sbin/cupsd   
   >   
   > doesn't make any difference.   
      
   Use either cups itself OR inetd - not both at the same time.   
      
   I recommend using CUPS directly if possible.   
   Please configure and restart the service and run "ss -lutn"   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)