User Manual

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UCM6200 Series User Manual
Version 1.0.15.16
Security Settings
The UCM6200 provides users firewall security 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 GUISystem
SettingsSecurity Settings page.
Static Defense
Under Web GUISystem SettingsSecurity Settings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.
Table 11: UCM6200 FirewallStatic DefenseCurrent Service
Port
Process
Type
Protocol or Service
7777
Asterisk
TCP/IPv4
SIP
389
Slapd
TCP/IPv4
LDAP
2000
Asterisk
TCP/IPv4
SCCP
22
Dropbear
TCP/IPv4
SSH
80
Lighthttpd
TCP/IPv4
HTTP
8089
Lighthttpd
TCP/IPv4
HTTPS
69
Opentftpd
UDP/IPv4
TFTP
9090
Asterisk
UDP/IPv4
SIP
6060
zero_config
UDP/IPv4
UCM6200 zero_config service
5060
Asterisk
UDP/IPv4
SIP
4569
Asterisk
UDP/IPv4
SIP
5353
zero_config
UDP/IPv4
UCM6200 zero_config service
37435
Syslogd
UDP/IPv4
Syslog
For typical firewall settings, users could configure the following options on the UCM6200.