[Observium] Stormshield issues

Hi,

on several Stormshield firewalls, I read some issues:

* the firewalls are detected as Generic devices, while some time ago they were correctly detected as Stormshield firewalls * some ports report wrong speed: e.g. on 8 gigabit ports same appliance, some appears with 4Mbps, 20Mbps or 1Gbps, even by correcting them in its properties

The second one isn't simply a cosmetic issue, because threshold alerts are generated with ordinary traffic.

Best

LS