PROLiNK MH8241 - Manual (Page 48)

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SYSTEM STATUS – Data Monitor – NAT Table
5.4 WAN Configuration
-Configure WAN1/WAN2/WAN3/WAN4
There are several WAN function can be made in this display, you can
configure functions to each WAN port separately.
Connect to
-
Internet: WAN port is connect to Internet through ADSL/Cable modem
- Intranet: WAN port is connect to another router LAN port, work together with
“Static Route” function, can restrict specific IP packet to a dedicate
route path.
Healthy Check
-Enable: Router will check ADSL link automatically to check whether link alive
or not ,if link fail, the Router will switch packet to another exist
link( except TCP packet), the router will switch back to ADSL link
again after router check ADSL line link again
Router provide 3 method to check ADSL link, you can choose it
with each method or both
Ping IP : to test IP in Internet
DNS : test DNS in Internet
Time Server
Suggest to select at least 2 method to check ADSL link, in order to
avoid router making wrong action due to Internet Server disbale.