CONEL SPECTRE v3 ERT — решение проблем с подключением к маршрутизатору и сетью [37/39]

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9. TROUBLESHOOTING

9. Troubleshooting

If you can not connect to the router from your PC, your network card may be conﬁgured the

way it is not possible to connect to the router. Take one or more of the following steps to

solve the problem:

• Select the communication rate 10 MB/s in the properties of your network card.

• Connect the router to the PC via Switch.

• Connect the router to the PC, start the router ﬁrst and then start the PC after the

router’s initialization.

9.1 FAQ

- I have NAT enabled. My equipment is not connecting to the network.

• The device’s gateway has to be conﬁgured as the router.

- I can’t access the Web server over NAT.

• The remote HTTP access of the router has to be disabled, the default server ad-

dress has to be your web server and the gateway of the web server has to be the

IP of the router.

- Ethernet connection fails or isn’t establishing.

• It is possible to turn auto negotiation off and set a rate and duplex manually on the

Ethernet interface of the router.

- DynDNS doesn’t function.

• With private APN this is not functional.

• If the same IP address is recorded in your canonic name as dynamically assigned

address, it means that the operator is using NAT or ﬁrewall.

• Verify NAT using ping to the static server address.

• Verify Firewall accessing remotely to the router’s Web interface.

• The operator may not provide the address of DNS server and without DNS server’s

adress it is impossible to connect to the dyndns.org server. There will be these

messages in the system log:

– DynDNS daemon started

– Error resolving hostname: no such ﬁle or directory

– Connect to DynDNS server failed