Palette manager issue - looks like can't reach internet

I think i've managed to work it last year. But then i moved to the vessel and then had no access to internet. Here:

i got help from Bart so i could install SSVG editor with no access to internet. At that time company IT policy stopped me from accessing internet onboard. Now i'm at the hotel onshore.

Any way: now i've opened Portainer and opened nodered terminal and then used
"ping 8.8.8.8". Nothing happened:/
port1
When i broke the command the info is 100% packet loss.