CONEL CR10 v2 — часто задаваемые вопросы о настройке сетевого оборудования [37/38]

Превью страниц Страница 37 / 38

10. FAQ

• The operator doesn’t give out address DNS servers and without DNS server’s it

is impossible to connect to server dyndns.org. In log system will be this message:

– DynDNS daemon started

– Error resolving hostname: no such ﬁle or directory

– Connect to DynDNS server failed

- IPSec tunnel is establishing but communication doesn’t function.

• Probably it is badly set up route conditionals of connected equipment or it is bad set

up GW.

- FTP doesn’t function.

• Router doesn’t support the active FTP mode, supports the passive mode only.

- RS232 doesn’t function.

• It is necessary to verify present the expansion port RS232.

• Verify present the expansion port RS232 in router conﬁguration in menu „external

port“, or verify connection locally by the help Telnet-Hyper terminal.

- L2TP or IPSec isn’t establishing.

• Verify the reason in the log system.

- I switched the router to ofﬂine mode by the SMS message, but the router is in online mode

after restart.

• Control SMS messages don’t change the router conﬁguration. For example, if the

router is switched to ofﬂine mode by SMS message the router will be in this mode

up to next restart. This behaviour is the same for next all control SMS messages.