I know its an old thread but it still comes up in searches so thought I'd leave this info here.
This is for DL2 & CS4 and using the Resol RPT 1.11
From your browser window using the device URL
https://yourtag.vbus.io - (you will get this from My Device > Edit Device in Vbus.net)
- open 'Device config' > 'Remote Access' > 'change password'
now this is the bit you won't see anywhere other than a vague ref in the SERVICE CENTRE software manual......
Despite what ever you have set your device login password and user name to, the default for network access is un: admin & pw: vbus
Either use 'vbus' in the RPT software or change it to the same as your device login for simplicity.
Hope it helps someone one day ;-)