Ricon S9922, User Manual

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S9922 3G/4G Router User Manual
RICON: Mobile Connect Tecnology
Possible Reason
 VPDN port work abnormal
 VPDN parameter wrong
 VPDN peer server abnormal
Solution
 Make sure Modem is online
 Set the correct port to VPDN
 VPDN parameter wrong.
 Check VPDN peer server
7.3.2
VPN cannot communicate
Phenomenon
VPN already connect, but cannot communicate
Possible Reason
 Router table config wrong
 VPN peer server config wrong
Solution

Add related Router table
 Check VPN peer server setting
7.3.3
Router can communicate but subnet cannot
Phenomenon
Router can communicate but subnet cannot
Possible Reason
 VPN peer server config wrong
 Local Router has no MASQ
 Wrong local route table
Solution

Check VPN peer server setting
 Local Router has no MASQ, please manual add VPN port MASQ
 Wrong local route table,
set right route table.