Firewall; Static Defense; Figure 36: Using Domain Name To Connect To Ucm6200 - Grandstream Networks UCM6202 User Manual

Firewall

The UCM6200 provides users firewall configurations to prevent certain malicious attack to the UCM6200
system. Users could configure to allow, restrict or reject specific traffic through the device for security and
bandwidth purpose. The UCM6200 also provides Fail2ban feature for authentication errors in SIP
REGISTER, INVITE and SUBSCRIBE. To configure firewall settings in the UCM6200, go to Web UI-
>Settings->Firewall page.

Static Defense

Under Web GUI->Settings->Firewall->Static Defense page, users will see the following information:

Current service information with port, process and type.

Typical firewall settings.

Custom firewall settings.
The following table shows a sample current service status running on the UCM6200.

Figure 36: Using Domain Name to Connect to UCM6200

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