On 2/06/22 05:26, Joe wrote:
On Tue, 31 May 2022 03:17:52 +0100 mick crane<mick.crane@gmail.com> wrote:regarding firewall discussion I'm uncertain how firewalls are supposed to work. I think the idea is that nothing is accepted unless it is in response to a request. What's to stop some spurious instructions being sent in response to genuine request?Nothing really, but the reply can only come from the site you made the request to.
A source IP address can be faked. Richard