Westell Inc. A9080YYXX-07 ユーザーズマニュアル
UltraLine II – Draft 1
030-300459 Rev. A
7/12/05
030-300459 Rev. A
36
July 2005
User Guide
UltraLine II (Model 800015)
15. CONFIGURATION
15.1 Firewall Configuration
The following screen will be displayed if you select Firewall from the Configuration menu. If you configure any
settings in this screen, you must click Save to save the settings.
Security Level
High
High security level only allows basic Internet functionality. Only Mail,
News, Web, FTP, and IPSEC are allowed. All other traffic is prohibited.
News, Web, FTP, and IPSEC are allowed. All other traffic is prohibited.
Medium
Like High security, Medium security only allows basic Internet
functionality by default. However, Medium security allows
customization through NAT configuration so that you can enable the
traffic that you want to pass.
functionality by default. However, Medium security allows
customization through NAT configuration so that you can enable the
traffic that you want to pass.
Low
Factory Default = Low
The Low security setting will allow all traffic except for known attacks.
If security is set to Low, the Modem will be visible to other computers on
the Internet.
The Low security setting will allow all traffic except for known attacks.
If security is set to Low, the Modem will be visible to other computers on
the Internet.
Off
Firewall is disabled. (All traffic is passed)
Firewall Logging
Log all permitted inbound traffic
Factory Default = Disabled
If Enabled (box is checked), this function will be activated.
If Enabled (box is checked), this function will be activated.
Log all permitted outbound traffic
Factory Default = Disabled
If Enabled (box is checked), this function will be activated.
If Enabled (box is checked), this function will be activated.
Log all blocked inbound traffic
Factory Default = Disabled
If Enabled (box is checked), this function will be activated.
If Enabled (box is checked), this function will be activated.
Log all blocked outbound traffic
Factory Default = Disabled
If Enabled (box is unchecked), this function will be activated.
If Enabled (box is unchecked), this function will be activated.
Log traffic specified in rules
Factory Default = Disabled
If Enabled (box is checked), this function will be activated.
If Enabled (box is checked), this function will be activated.
Log administrative access
Factory Default = Disabled
If Enabled (box is checked), this function will be activated.
If Enabled (box is checked), this function will be activated.
Remote Logging
Enable
Factory Default = Disable
If Enabled (box is checked), the Modem will send firewall logs to a
syslog server.
If Enabled (box is checked), the Modem will send firewall logs to a
syslog server.
Remote IP Address
The IP address of the syslog server machine to which the diagnostics logs
will be sent.
will be sent.