Table 13: Typical Firewall Settings; Figure 29: Create New Firewall Rule - Grandstream Networks UCM6510 User Manual

80
8089
69
9090
6060
5060
4569
5353
37435
For typical firewall settings, users could configure the following options on the UCM6510.
Ping Defense
Enable
Ping-­of-­Death
Defense Enable
Under "Custom Firewall Settings", users could create new rules to accept, reject or drop certain traffic
going through the UCM6510. To create new rule, click on "Create New Rule" button and a new window will
pop up for users to specify rule options.
The following figure shows a firewall rule example that will deny SSH access for the UCM6510 from WAN
side.
Firmware Version 1.0.2.5
Lighthttpd
Lighthttpd
Opentftpd
Asterisk
zero_config
Asterisk
Asterisk
zero_config
Syslogd
Table 13: Typical Firewall Settings
If enabled, ICMP response will not be allowed for Ping request. The default
setting is disabled. To enable or disable it, click on the check box for the LAN or
WAN interface.
Enable to prevent Ping-­of-­Death attack to the device. The default setting is
disabled. To enable or disable it, click on the check box for the LAN or WAN
interface.
Figure 29: Create New Firewall Rule
UCM6510 IP PBX User Manual
tcp/Ipv4
tcp/Ipv4
udp/Ipv4
udp/Ipv4
udp/Ipv4
udp/Ipv4
udp/Ipv4
udp/Ipv4
udp/Ipv4
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