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OPS705 Lab 4

No change in size, 20:14, 29 January 2023

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→‎Part 3: Adding Forwarding Firewall Rule Exceptions

== Part 3: Adding Forwarding Firewall Rule Exceptions ==

[[Image:Ops705_lab4_forward_rules.png|thumb|right|~~300px~~500px|Figure 8: View of the default tables with our IP forwarding rules added.]]

# Create a firewall rule to allow forwarded traffic destined for TCP port 80: <code>iptables -A FORWARD -p tcp --dport 80 -j ACCEPT</code>

# Create a firewall rule to allow forwarded traffic sent from TCP port 80: <code>iptables -A FORWARD -p tcp --sport 80 -j ACCEPT</code>

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