SRMv5 'discoverDevices didn´t return a response'

Hi there,

i do have a issue with SRM v5

I have installed SRM and the IBM SRA for the SVC successfully and added on both locations the Array Manager.

But when i click "Refresh" on the Devices on my Array Manager it does return an error "SRA command 'discoverDevices' didn't return a response".

I do have a Replication going on, fully synced. But it cannot discover anything.

Does someone know what the issue is? 

Or does someone know what this issue means?

Thanks