Cisco Router DPC3925 User Manual

4021192 Rev B  61 
 
 Configure Security 
 
Section Field Description   
Status This field shows the connection status for the selected tunnel. The state is either 
Connected or Disconnected. 
Buttons Connect 
Click this button to establish a connection for the current VPN tunnel. If you have 
made any changes, click Save Settings to first apply your changes. 
Disconnect 
Click this button to break a connection for the current VPN tunnel. 
View Log 
Click this button to view the VPN log, which shows...

62  4021192 Rev B 
 
Configure Security 
 
  
View Log 
The Security VPN View Log page shows events captured by the firewall. The log 
displays the following items: 
 Description of the event 
 Number of events that have occurred 
 Last occurrence of an event 
 Target and source addresses 
You can view the following logs from this page: 
 Access log 
 Firewall log 
 VPN log 
 Parental Control log 
 
Click Clear to clear the log data. 
  

4021192 Rev B  63 
 
 Control Access to the Gateway 
 
Control Access to the Gateway 
Access Restrictions > IP Address Filtering 
Use the Access Restrictions IP Filtering page to configure IP address filters. These 
filters block a range of IP addresses from accessing the Internet. 
Note: If you are not familiar with the advanced settings detailed in this section, 
contact your service provider before you attempt to change any of the residential 
gateway default advanced IP filtering settings. 
Select...

64  4021192 Rev B 
 
Control Access to the Gateway 
 
Select the MAC Address Filtering tab to open the Access Restrictions MAC Address 
Filtering page.  
 
The Block/Pass drop down menu allows you to block or pass Internet access to the 
MAC addresses of the devices you list in the MAC Address Filters table. The 
following table describes the function of the Block/Pass drop down menu. After you 
make your selections, click Save Settings to apply your changes or Cancel Changes 
to cancel. 
Field Name...

4021192 Rev B  65 
 
 Control Access to the Gateway 
 
  
Access Restrictions > Basic Rules 
Access restrictions allow you to block or allow specific kinds of Internet usage and 
traffic, such as Internet access, designated applications, websites, and inbound traffic 
during specific days and times. The Access Restrictions Basic Rules page allows you 
to configure parental controls on the residential gateway, and to monitor the 
individuals who are authorized to set parental controls. 
Select the Basic...

66  4021192 Rev B 
 
Control Access to the Gateway 
 
Use the descriptions and instructions in the following table to configure the access 
restrictions basic rules for your residential gateway. After you make your selections, 
click Save Settings to apply your changes or Cancel Changes to cancel. 
Section Field Description   
Parental Control Basic 
Setup 
Parental Control Activation 
Allows you to enable or disable parental controls. To enable 
parental controls, select the Enable Parental Control...

4021192 Rev B  67 
 
 Control Access to the Gateway 
 
Section Field Description   
Override the Password Password 
Allows you to create a password to temporarily override user 
access restrictions to a blocked Internet site 
Re-Enter Password 
Re-enter the same password for confirmation of the override 
password in the previous field 
Access Duration 
Allows you to designate an amount of time in minutes that the 
Override password will allow temporary access to a restricted 
Internet site 
Apply 
Saves...

68  4021192 Rev B 
 
Control Access to the Gateway 
 
Use the Keyword List to enter the keywords you wish to block. If any of these 
keywords appears in the URL of a website, access to the site will be blocked. Note 
that only the URL is check, not the content of each webpage.  
Access Restrictions > Time of Day Rules 
Use the Access Restrictions Time of Day Rules page to configure web access filters to 
block all Internet traffic to and from specific network devices based on day of week 
and time of day...

4021192 Rev B  69 
 
 Control Access to the Gateway 
 
Section Field Description 
Tod Filter Add 
Allows you to add a new Time of Day access filter or rule. 
Enter the name of the filter and click the Add key to add the 
filter to the list. Time of Day rules are used to restrict Internet 
access based on the day and time.   
Remove   
Removes the selected filter from the Time of Day filter list 
Schedule Days to Block 
Allows you to control access based on days of the week 
Time to Block  
Allows you to...

70  4021192 Rev B 
 
Control Access to the Gateway 
 
Access Restrictions User Setup Page Description 
Use the descriptions and instructions in the following table to configure the user 
setup for your residential gateway. After you make your selections, click Save 
Settings to apply your changes or Cancel Changes to cancel. 
Section Field Description 
User 
Configure 
Add User 
Allows you to add a new user profile. Enter the name of the user and click the Add User 
button to add the user to the list....