D-Link DWC-1000 DWC-1000 User's Guide - Page 114

VPN Settings 3. Click Save Settings. Field Enable PPTP Client Server IP Remote Network Remote Netmask Username Password Mppe Encryption Idle Time Out Table 6-4. Fields on the PPTP CLIENT Page Description PPTP Client Configuration Enables or disables the PPTP client. Choices are: • Checked = enable PPTP client. • Unchecked = disable PPTP client. PPTP Client Configuration Enter the IP address of the PPTP server. Enter the network address of the remote network that is local to the PPTP server. Enter the subnetmask of the remote network which is local to the PPTP server. Enter the username that the PPTP Client needs to connect to the PPTP server. Enter the password that the PPTP Client needs to connect to the PPTP server. Enables or disables the MPPE encryption client. MPPE is an encryption technology developed by Microsoft to encrypt point-to-point links over a VPN tunnel. MPPE uses the RC4 algorithm with either 40- or 128-bit keys. All keys are derived from the cleartext authentication password of the user. RC4 is stream cipher; therefore, the sizes of the encrypted and decrypted frames are the same size as the original frame. Choices are: • Checked = enable MPPE encryption. • Unchecked = disable MPPE encryption. If there is no traffic from a user for more than the specified time-out, the connection is disconnected. Configuring PPTP Servers 114 DWC-1000 Wireless Controller User's Guide