User's Manual

(2014-07-01)
- 124 -
Solution
⚫
Make sure Modem is online
⚫
Set the correct port to VPDN
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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
7.4 WEB config problem
7.4.1 Updating firmware failure
Phenomenon
Updating firmware failure