H685 User Manual
E
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Technology
Co.,Limited
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Notes:
1) If the PPTP cannot through between client and server, please check if the MPPE configuration
is matched with PPTP server or not.
2) Normally PPTP server has route for 192.168.1.1/24 or 192.168.0.1/24. Please check the PPTP
server has the route of 192.168.8.0/24 if your H820 router is with IP 192.168.8.1.
For example, if H820 LAN IP is 192.168.8.1 and assigned PPTP IP is 172.1.1.2. Then at the PPTP
server, need add a route for 192.168.8.0/24 and gateway as 172.168.1.2. Meanwhile, we suggest
PPTP Server use fixed PPTP IP rule for PPTP client, otherwise need modify the route’s gateway
every time because the PPTP client gets a random PPTP IP.
3) For PPTP Server, there is two types. One is Windows Server, the other is Router Server.
Our H685/H820 router’ default firmware is suitable for PPTP Server with Router. If the PPTP
Server is Windows Server, please ask us for dedicated firmware.
Typical Application (1) E-Lins Router as PPTP Client --- Connects --- E-Lins Router as PPTP
Server:
Once PPTP setup, the two E-Lins router will add the route themselves automatically.
Typical Application (2) E-Lins Router as PPTP Client --- Connects --- Other Router/Windows as
Server:
Once PPTP setup, the E-Lins router will add the route itself automatically. But the PPTP Server
will not add the route automatically. So need manually add it.
Typical Application (3) Mobile Phone/Portable Devices as PPTP Client --- Connects --- E-Lins
Router/Windows/Other Router as PPTP Server:
No need add the route.
Once the PPTP VPN connects, it indicates the VPN IP as below,
