UC Series User Manual
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the request.pem is your certificate request.
2. Add some configuration settings into the sip.conf file.
3. Configure the clients to use TLS
2.1.3.4 Firewall
2.1.3.4.1 Firewall Rules
UC series system has been preconfigured with a built-in firewall which prevents your IP phone
system from unauthorized access, phone calls and other attacks. To manage the firewall, navigate to
web menu
Security->Firewall
.
The option "Firewall" of the menu "Security" in UC series allows building iptables rules to control
the packets that send and receive the UC series.
Figure 2-1-18 Deactivate firewall rules
To use this module the firewall must be enabled with the rules that appear by default. It can be done
by clicking on "Activate Firewall" button. Once the firewall is enabled, you can create, delete, edit,
disable and reorder the iptables rules.
