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From Léa Massiot <>
Subject Re: HTTPS / URLs with no port number / Tomcat only
Date Tue, 28 Oct 2014 13:55:25 GMT
Christopher Schultz-2 wrote
> A bit of warning: when modifying iptables, you need to be very careful
> that you don't wipe-out any rules that allow you to gain remote access
> to the server. For instance, if you have a default rule to DROP all
> packets and an exception that allows port 22 (ssh) traffic, then
> flushing all the rules in a table can make it impossible for you to
> revert the change without remote-rebooting (or, worse yet, paying
> someone to walk into the cage and push the reset button).

Yes right, fortunately I wasn't working on a remote machine.

On Debian Wheezy, the following set of commands actually disables the
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
iptables -P INPUT ACCEPT

Best regards.

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