Table 12: Ucm61Xx Firewall->Static Defense->Current Service; Table 13: Typical Firewall Settings - Grandstream Networks UCM6102 User Manual

Port Process
7777 asterisk
389 slapd
22 dropbear
80 lighthttpd
8089 lighthttpd
69 opentftpd
9090 asterisk
6060 zero_config
5060 asterisk
4569 asterisk
5353 zero_config
37435 syslogd
For typical firewall settings, users could configure the following options on the UCM61xx.
Ping Defense
Enable
SYN-Flood Defense
Enable
Death-of-Ping
Defense Enable
Under "Custom Firewall Settings", users could create new rules to accept, reject or drop certain traffic going
through the UCM61xx. To create new rule, click on "Create New Rule" button and a new window will pop up
for users to specify rule options.
Firmware Version 1.0.1.22
Table 12: UCM61xx Firewall->Static Defense->Current Service
Type
tcp/IPv4
tcp/IPv4
tcp/IPv4
tcp/IPv4
tcp/IPv4
udp/IPv4
udp/IPv4
udp/IPv4
udp/IPv4
udp/IPv4
udp/IPv4
udp/IPv4

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 (UCM6102 only) interface.
Enable to prevent SYN Flood denial-of-service attack to the device. The
default setting is disabled. To enable or disable it, click on the check box for
the LAN or WAN (UCM6102 only) interface.
Enable to prevent Death-of-Ping attack to the device. The default setting is
disabled. To enable or disable it, click on the check box for the LAN or WAN
(UCM6102 only) interface.
UCM6102/6104/6108/6116 USER MANUAL
Protocol or Service
SIP
LDAP
SSH
HTTP
HTTPS
TFTP
SIP
UCM61xx zero_config service
SIP
SIP
UCM61xx zero_config service
Syslog
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