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tainy hmod-v3-io, tainy hmod-l3-io - Dr. Neuhaus ...

tainy hmod-v3-io, tainy hmod-l3-io - Dr. Neuhaus ...

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Security funct<strong>io</strong>ns<br />

Firewall Rules<br />

Incoming / Outgoing<br />

Log Unknown<br />

Connect<strong>io</strong>n Attempts<br />

To port Enter the port to which the external local applicat<strong>io</strong>n is allowed to<br />

send IP packets. Do this by specifying the port number.<br />

(is only evaluated for the protocols TCP and UDP)<br />

Act<strong>io</strong>n Select how outgoing IP packets are to be handled:<br />

Accept – The data packets can go through,<br />

Reject – The data packets are rejected, and the sender receives<br />

a corresponding message.<br />

<strong>Dr</strong>op – The data packets are discarded without any feedback to<br />

the sender.<br />

Log For each individual firewall rule you can define whether the event<br />

should be<br />

� logged when the rule takes effect - set Log to Yes<br />

� or not - set Log to No (factory setting)<br />

The log is kept in the firewall log, see Chapter 6.4.<br />

This logs all connect<strong>io</strong>n attempts that are not covered by the defined rules.<br />

Factory setting The factory settings for the TAINY xMOD are as follows:<br />

Incoming firewall Firewall Rules (Incoming) - (Everything blocked)<br />

Protocol All<br />

From IP 0.0.0.0/0<br />

From port Any<br />

To IP 0.0.0.0/0<br />

To port Any<br />

Act<strong>io</strong>n Accept<br />

Log No (switched off)<br />

Log Unknown Connect<strong>io</strong>n Attempts No (switched off)<br />

Outgoing firewall Firewall Rules (Outgoing) - (Everything blocked)<br />

Protocol All<br />

From IP 0.0.0.0/0<br />

From port Any<br />

To IP 0.0.0.0/0<br />

To port Any<br />

Act<strong>io</strong>n Accept<br />

Log No (switched off)<br />

Log Unknown Connect<strong>io</strong>n Attempts No (switched off)<br />

Page 54 of 111 TAINY xMOD

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