EnGenius Technologies ENH500 - Manual (Page 59)

Internet Connection
Type
Select PPTP to begin configuration of the PPTP connection.
MTU Specify the Maximum Transmit Unit size. EnGenius recommends
that it remains in Auto.
IP Address Specify WAN port IP address.
IP Subnet Mask Specify WAN IP Subnet Mask.
Gateway IP Address Specify WAN Gateway IP address.
PPTP Server Specify PPTP Server IP address.
Username Specify the Username that is given by your ISP.
Password Specify the Password that is given by your ISP.
Connect on Demand Select the Radio button to specify the maximum idle time. The
Internet will disconnect when it reaches the maximum idle time;
however, it will automatically connect when a client tries to access
the network.
Keep Alive Select the Radio button to keep internet connection always on.
Specify the redial period once the internet lose connection.
Get Automatically
From ISP Select the Radio button for the DNS servers to be obtained
automatically from the DHCP server.
Use These DNS Servers Select the Radio button for setup the Primary DNS and
Secondary DNS servers manually.
Discard Ping on WAN Place a check to Enable or Disable ping from WAN.
Accept / Cancel
Press Accept to confirm the changes or Cancel to return
previous settings.
Accept does not apply the changes – you must go to Status -> Save / Load
to apply the new settings. Please refer to Chapter 4.1 for more information.
If the router's MTU is set too high, downstream packets will be fragmented. If
the router's MTU is set too low, the router will fragment packets unnecessarily and, in extreme
cases, may be unable to establish connections. In either case, network performance can suffer.