Hi again, After upgrade to stretch, "systemctl enable shorewall" was necessary to allow shorewall to start automatically. https://wiki.debian.org/HowTo/shorewall
With a USB camera and a Hauppauge frame-grabber installed, this stretch system has no /dev/video*. Is a "systemctl enable ..." required for video input? peter@dalton:~$ uname -a Linux dalton 4.9.0-3-686-pae #1 SMP Debian 4.9.30-2+deb9u3 (2017-08-06) i686 GNU /Linux peter@dalton:~$ ls -ld /dev/v* crw-rw---- 1 root tty 7, 0 Sep 19 05:26 /dev/vcs crw-rw---- 1 root tty 7, 1 Sep 19 05:26 /dev/vcs1 crw-rw---- 1 root tty 7, 2 Sep 19 05:26 /dev/vcs2 crw-rw---- 1 root tty 7, 3 Sep 19 05:26 /dev/vcs3 crw-rw---- 1 root tty 7, 4 Sep 19 05:26 /dev/vcs4 crw-rw---- 1 root tty 7, 5 Sep 19 05:26 /dev/vcs5 crw-rw---- 1 root tty 7, 6 Sep 19 05:26 /dev/vcs6 crw-rw---- 1 root tty 7, 7 Sep 19 05:26 /dev/vcs7 crw-rw---- 1 root tty 7, 128 Sep 19 05:26 /dev/vcsa crw-rw---- 1 root tty 7, 129 Sep 19 05:26 /dev/vcsa1 crw-rw---- 1 root tty 7, 130 Sep 19 05:26 /dev/vcsa2 crw-rw---- 1 root tty 7, 131 Sep 19 05:26 /dev/vcsa3 crw-rw---- 1 root tty 7, 132 Sep 19 05:26 /dev/vcsa4 crw-rw---- 1 root tty 7, 133 Sep 19 05:26 /dev/vcsa5 crw-rw---- 1 root tty 7, 134 Sep 19 05:26 /dev/vcsa6 crw-rw---- 1 root tty 7, 135 Sep 19 05:26 /dev/vcsa7 crw------- 1 root root 10, 63 Sep 19 05:26 /dev/vga_arbiter crw------- 1 root root 10, 137 Sep 19 05:26 /dev/vhci crw------- 1 root root 10, 238 Sep 19 05:26 /dev/vhost-net Any other ideas? Thanks, ... Peter E. -- 123456789 123456789 123456789 123456789 123456789 123456789 123456789 Tel: +1 360 639 0202 Pender Is.: +1 250 629 3757 http://easthope.ca/Peter.html Bcc: peter at easthope. ca