How to get public access to chat url with npm version of n8n

Questions
1

Hello, how to get public access to chat url if i run n8n with npm using --tunnel option?
if i’m using Tunnel URL - i’m getting error 408
Thank you for any help

2

It seems like the n8n tunnel service (which is used when you specify --tunnel) is possibly overloaded or having intermittent downtime issues. You might find some ideas in this post which addresses a similar issue.