Routerboard with Router OS 2.8.19 hangs

RouterOS General
1

I have 10 RB230 with RouterOS 2.8.19 and 2 PCMCIA wireless cards in each. They are all exatly the same configuration. One of the units has started locking up and only a power cycle will make it start functioning again. Any ideas on what I should do to start toubleshooting it?

Thanks,

Steve

2

Time to upgrade?

3

Do I lose all configuration when I upgrade from 2.8.x to 2.9?

4

No, but you must check it after upgrade to be sure :wink:
However, configuration in some areas is lost, e.g. policy routing.