Ricon S9922, User Manual

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S9922 3G/4G Router User Manual
RICON: Mobile Connect Tecnology
5.3 Application program configuration
Based on years of customers experience for different applications, besides SNMP, DDNS, S9922 4G Router
has developed many functions for wireless network equipment, such as ICMP check, interface flow check
function, M2M terminal management function, task management function and waking on demand
function.
5.3.1 ICMP check
There is fake link (can get IP after dialing, but cannot link to destination address). Usually LCP is used to
avoid this. Besids LCP, S9922 4G router can use another more reliable checking way ICMP which check the
link by PING. When abnormal link is checked, the preset action will be executed to recover the link and
systems quickly. Initially ICMP is to check wireless link, and now it can be used to check VPN link and
supports simultaneous check in different rules. It supports maxmum 10 ICMP check rules.
Step 1
Log on WEB GUI of S9922 4G Router.
See “5.2.1 Login WEB GUI”
Step 2
Click “applications > ICMP Check”.
Open “ICMP Check” tab.
Figure 5-13 ICMP Check tab
Step 3
“Add”, “Modify”, “Delete”, “Enable” “Disable” the function of “ICMP Check”.
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Add