So basically i have a working N8N enviroment. But unfortunately i cant get telegram to work…
i have Nginx working with SSL
N8N is working trough 8443
But on the telegram node i get everytime the message: “Failed to resolve host: Temporary failure in name resolution”
Maybe you can help me out now beacuse everything else like Google Drive is working properly 
Hi, is the DNS name that you are using (and sending to telegram) publicly routable/resolvable?
Reg
J
no the dns is just internally rechable, so do i have then to resolve the dns to the internet?
Hi
Well yeah, if it’s only resolvable from your machine how do you expect telegram to know where to go
Either you test with a tunnel or you make sure it’s reachable globally
Reg
J