Matrix NAVAN CNX200, System Manual

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Matrix NAVAN CNX200 System Manual 251
• Each VPN client must be assigned an IP Address. In Assign IP Address , define the range of IP
address from which you want the server to assign IP Addresses to its clients. Default: 172.16.19.1 to
171.16.19.254
Make sure the LAN Network and the IP Addresses assigned to the PPTP Clients are in different Subnets.
• If the Domain Name Server is available in your internal network, configure the Primary DNS Address .
The configured IP Address will be assigned to the PPTP Client to resolve the Domain Name query of
internal network hosts. Default: Blank.
• If multiple Domain Name Server are available in your internal network, configure the Secondary DNS
Address . The configured IP Address will be assigned to the PPTP Client to resolve the Domain Name
query of internal network hosts. Default: Blank.
• If WINS Server is available in your internal network, enter IP Address of WINS Server in WINS Server .
The configured IP Address will be assigned to the PPTP Client to resolve NETBIOS name TCP/IP
Query from connected PPTP Client of the internal network hosts. Default: Blank.
• Select the type of User Authentication Protocol you want to use to authenticate your PPTP Client.
You can use PAP (Plain Authentication Protocol) or CHAP (Challenge Handshake Authentication
Protocol). Default: CHAP.
Make sure you configure the PPTP Client with the same Authentication settings.
• Select the type of MPPE Encryption you want to use to encrypt the data passed to/from the PPTP
Client. You can use 40/128 bits or 128 bits or None . 128 bits is more secure than 40 bits. Select None
if encryption of the data is not required.
Make sure you configure the PPTP Client with the same Encryption settings.
• In Disconnect After Idle Timeout , configure the time duration (minutes) for which the system should
maintain the tunnel connection/binding with the PPTP Client. The system disconnects the tunnel of the
PPTP Client, if the packets are not sent or received from this tunnel before this timer expires. Default:
300 minutes.
• Click Submit to save the configurations.
• To assign each VPN Client a User Name and Password, click PPTP Members to expand.