Router Firewall Configuration

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## Router Firewall Configuration

:firewallActivate: | Activate firewall
Firewall rules will only be applied, if the firewall is activated. In the case of a not activated firewall no packet filtering will take place.
:dropICMP: | Filter ICMP packets
All ICMP packets, e.g., ping requests, will be dropped.
:onlySYN: | only drop SYN packets
New connection requests to blocked ports will be dropped. Back channels for allowed connection requests will be accepted.

### Firewall rules:

The rules are evaluated from top to bottom.
If a rule matches, the given action will be followed.

If no rule applies, the following default policy is used:

no. | source IP | source subnet mask | dest. IP | dest. subnet mask | protocol | port | action
--- | --- | --- | --- | --- | --- | --- | ---
:ruleset:

Action for selected rule:

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### Create new rule

All fields are optional and will be
-- if empty --
ignored for filtering.

source IP: |
source subnet mask: |
dest. IP: |
dest. subnet mask: |
protocol: |
port: |
action: |