Draytek Vigor3900 User Manual page 97

DNS
Apply
Cancel

If you choose PPTP as IPv4 protocol type, click the PPTP Tab to open the following
page:
Available parameters are listed as follows:
Item
PPTP Over
Server Address
Username
Password
MTU/MRU
Debug
Always On
Vigor3900 Series User's Guide
Add – click this button to have a field for adding a new IP
address.
Save – click this button to save the setting.
– click the icon to remove the selected entry.
Click it to save the configuration and exit the dialog.
Click it to exit the dialog without saving the configuration.
Description
Usually ISP dynamically assigns IP address to you each time
you connect to it and request. In some case, your ISP
provides service to always assign you the same IP address
whenever you request. In this case, you can fill in this IP
address in the Fixed IP field. Please contact your ISP
before you want to use this function.
Choose a proper protocol, Static or DHCP. After finished
the settings in such page, you need to open the Static or
DHCP tab for configuring the settings there.
Type the IP address of PPTP server offered by your ISP.
Type the user name offered by your ISP.
Type the password offered by your ISP.
Type the value of MTU/MRU. The default value is 1452.
Click Enable to display the PPTP debug message in syslog.
The default setting is Disable.
Enable – Click it to enable the function of Always On. The
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