Draytek 2800 Series User Guide

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Vigor2800 Series User’s Guide 
90 
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You can find the summary table of all VPN connections. You may disconnect any VPN 
connection by clicking Drop button. You may also aggressively Dial-out by using Dial-out 
Tool and clicking Dial button. 
 
Dial 
Click this button to execute dial out function. 
Refresh Seconds 
Choose the time for refresh the dail information among 5, 10, 
and 30. 
Refresh 
Click this button to refresh the whole connection status. 
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A digital certificate works as an electronic ID, which is issued by a certification authority 
(CA). It contains information such as your name, a serial number, expiration dates etc., and 
the digital signature of the certificate-issuing authority so that a recipient can verify that the 
certificate is real. Here Vigor router support digital certificates conforming to standard 
X.509.  
Any entity wants to utilize digital certificates should first request a certificate issued by a CA 
server. It should also retrieve certificates of other trusted CA servers so it can authenticate 
the peer with certificates issued by those trusted CA servers. 
Here you can manage generate and manage the local digital certificates, and set trusted CA 
certificates. Remember to adjust the time of Vigor router before using the certificate so that 
you can get the correct valid period of certificate. 
Below shows the menu items for Certificate Management.