User's Manual
Arctic Communication Gateway
Firmware Version 3.1.5
33
Document Version 1.0
7 Troubleshooting
Q: Wireless WAN is not coming up
A: Check settings (
Mobile WAN
on page 22), SIM card and signal level.
Q: OpenVPN is not working
A: For more information, see OpenVPN application note. Send a request to
support@violasystems.com for the note.
Q: Serial ports are not working
A: For more information, see serial port chapter notes. Verify DIP switch
configuration if RS-422 or 485 modes are being used.
Q: Can not access web user interface
A: Web user interface uses HTTPS for secure web access and it must
be specified on the web browser address field like in this example:
https://10.10.10.10.
Q: Cannot access the Internet with laptop connected to Arctic
A: Testing the wireless connection:
1. Configure wireless connection and verify if it connected to the network
2. Connect a laptop to Ethernet LAN
3. Check that S-NAT rule on the firewall is set as "Action"="Masquerade" and
"Destination Inter- face"="Mobile WAN".
4. Check that DNS Proxy is enabled from Services > Common screen.
5. Configure network settings on laptop to use Arctic Ethernet LAN address
as gateway and DNS server.
With these setting, the Internet should be accessible on the laptop.