On Sat, 18 Nov 2023 08:25:10 -0500 marathon <marathon.duran...@gmail.com> wrote:
> Using Debian Bookworm, on Lenovo X280 laptop. Each time after cold > startup or from suspend, I've found the ufw software is turned off > and blocks all network activity in that state. How do you know it is turned off? Please show the exact command you are using, including leading and trailing command line prompts. ufw is a tool for setting up and managing a firewall. It is not the firewall itself. To find out if your firewall is active, run iptables -n -L If you see this, you have no firewall at all, you are wide open, and should run some ifw command to bring the firewall up: root@chaffee:~# iptables -n -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination root@chaffee:~# If you see anything else, you may have a working firewall. As I don't use ifw, I have no idea what it should look like. -- Does anybody read signatures any more? https://charlescurley.com https://charlescurley.com/blog/
