Unable to add HTTP iptables rules

I have the same problem as aws1971. The save commands are not working: "No such file or directory". Also the commands make no difference for me :frowning:

Was not aware that I need to install them separately, I did now via

sudo apt-get install iptables-persistent

Now I have them and the commands work but they don't fix the problem. The request still run into a timeout :frowning:

Have you installed the iptables-save commands?

Edit: Moved to new topic. Somehow this comment is after your latest comment.

What are you using to test this timeout? Also, share the output of these commands:

sudo iptables -L INPUT
sudo ip6tables -L INPUT

The details about how I test the related timeout are in the GitHub issue: 1879

$ sudo iptables -L INPUT
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
REJECT     tcp  --  anywhere             anywhere             tcp dpt:https reject-with icmp-port-unreachable
REJECT     tcp  --  anywhere             anywhere             tcp dpt:https reject-with tcp-reset

~ $ sudo ip6tables -L INPUT
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
REJECT     tcp      anywhere             anywhere             tcp dpt:https reject-with icmp6-port-unreachable
REJECT     tcp      anywhere             anywhere             tcp dpt:https reject-with tcp-reset