Firewall - NAT - Ports
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Firewall - NAT - Ports
Folks, I have a basic understanding of IPTables in Linux but just would like to clarify an order of compliance.
I guess standard set up without FW enabled the router allows any out, denies any in unless related. Port redirects open ports for internal servers, I understand so far.
Firewall allows default ALLOW or DENY. If ALLOW all to pass is selected does the router function still work and only allow related incoming traffic?
Geoff