If you have problem connecting newest vDP 6.1.2 appliance with vsphere web client in following circumstances:
- you are using vDS (Nexus 1kV also)
- you migrate everything to standard vswitch and it works like it shoud - THEN
please follow procedure from link below:
Unable to connect to vCenter appliance with winSCP - please change SFTP environment protocol options in advanced settings to "shell /usr/lib64/ssh/sftp-server" and enable SSH, Shell access in web Admin settings.
It should work like charm...