I've set up another airprint server, but this time I've had to use Centos 6 because of the age of the kit I'm using - an old 1U rack server. I've configured CUPS and also Avahi. I've run airprint-generate.py and copied the .service files to /etc/avahi/services/ Everything looks fine until I try to print from my IPhone. I usually test by trying to print an email. As soon as I go to search / select a printer I get the following start to appear in /var/log/cups/error_log E [29/Aug/2017:15:24:07 +0100] Request from "10.1.103.237" using invalid Host: field "harpo.local:631" The printer list appears and I can select a printer and click on print. However nothing prints off, and I just keep getting the above error message. I've tried setting [server] host-name=harpo domain-name=ringways.co.uk in /etc/avahi/avahi-daemon.conf but that just prevents Avahi from starting. Can anyone suggest what I need to do to get Avahi and CUPS to be friendly? Gary -- https://fundraise.cancerresearchuk.org/page/garys-march-march _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos