User manual

Cobalt Qube 3 User Manual xv
Network Services 145
DNS server 145
Dynamic Host Configuration Protocol (DHCP) server 146
Basic Firewall 149
Firewall Safeguard 150
Applying changes 150
Enabling the firewall feature 150
Configuring the firewall settings 151
Policy definitions 153
Viewing a chain of rules 154
Changing the default policy for a chain 154
Adding a firewall rule 155
Modifying a firewall rule 156
Changing the order of rules in a chain 158
Deleting a firewall rule 159
SNMP 160
Telnet 161
System 162
TCP/IP 162
Internet 165
Configuration for a gateway on a LAN 166
Configuration for cable modem or DSL 168
Configuration for an analog modem or ISDN 169
Power (Reboot) 172
Time 173
Information 174
Maintenance 175
Backup 175
Creating a backup 175
Viewing details of a scheduled backup 177
Deleting a scheduled backup 177