User Manual

System Configuration
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• PPTP MRU: Sets the maximum packet size that the unit may receive from other
units on the network and sends a message to inform them of the set threshold.
Maximum Receive Unit (MRU) is expressed in bytes. (Default: 1460 bytes)
Note: Only change the default MTU and MRU values if specifically instructed by the
PPTP service provider.
• PPTP Network Mode: Sets the PPTP network mode to Static IP or DHCP.
(Default: DHCP)
• PPTP Username: Sets the PPTP user name for the WAN port.
(Default: PPTP_USERNAME; Range: 1~32 characters)
• PPTP Password: Sets a PPTP password for the WAN port. (Default:
PPTP_PASSWORD; Range: 1~32 characters)
• PPTP Server: Configures the IP address of the PPTP server interface. (Default:
0.0.0.0)
L2TP
Enable the Layer Two Tunneling Protocol (L2TP) for implementing virtual private
networks. The service is provided across the Internet in many European countries.
Figure 5-10. WAN Settings for L2TP (Router mode)