What is the name of the domain?
tril cc
What is the error number?
_ssl.c:1006
What is the error message?
Error: [SSL: TLSV1_UNRECOGNIZED_NAME] tlsv1 unrecognized name (_ssl.c:1006) – that’s what the Telegram bot says.
What is the issue you’re encountering
Hello, I’m hosting a link shortener on Heroku. I have a Flask app and a Telegram bot codes there. But the domains I use for shortened links are added here to Cloudflare. A few days ago I noticed that bot shows an error when I try to shorten a link. As I see it is related to certificates or domains, I don’t know for sure: Error: [SSL: TLSV1_UNRECOGNIZED_NAME] tlsv1 unrecognized name (_ssl.c:1006) I didn’t change any settings for like 6 monts on Heroku and Cloudflare (until few days ago, because I tried to fix it. But, it still doesn’t work). What might be the cause of the problem?
What steps have you taken to resolve the issue?
Set SSL/TLS encryption mode to “Full (strict)”. Enabled Automatic Certificate Management (ACM) on Heroku.
What are the steps to reproduce the issue?
Open this bot and try to shorten amy link: Telegram: Contact @shortlylin_kbot