No, I did not setup email notifications.
Basically I did abit of read up on the netshoot.
After cross referencing with your thread as well,
I installed the container, ssh into the NAS.
through docker root, I could not perform nslookup.
root @ /
→ nslookup smtp.gmail.com
;; connection timed out; no servers could be reached
ip route show and ip neigh show are very barebone minimum as well.
so I decided to follow what @wwwampy
suggested and go ahead to add the following in my NAS Firewall rule.
View attachment 1374
I went to the web portal of my BitWarden docker container,
All the ICONS are coming in and loading as intended.
icon_cache are loading the correct png file as well.
Thank you everyone.