Let's Encrypt Unable To Renew On ASUS Router Due To Port 80 Closed


#1

Let’s Encrypt Unable To Renew On ASUS Router Due To Port 80 Closed
I switched ISPs recently and now port 80 is closed and Let’s Encrypt is unable to renew.
Looking for a way now to circumvent this, any help would be greatly appreciated.
Receiving the following errors:
Aug 15 17:05:10 kernel: /usr/sbin/acme-client: https://acme-v01.api.letsencrypt.org/acme/new-authz: bad HTTP: 429
Aug 15 17:10:08 kernel: /usr/sbin/acme-client: transfer buffer: [{ “type”: “urn:acme:error:rateLimited”, “detail”: “Error creating new authz :: too many failed authorizations recently: see https://letsencrypt.org/docs/rate-limits/”, “status”: 429 }] (189 bytes)

Thank you ahead of time.


#2

Hi,

Whats your domain name? What’s your DNS provider? There are many clients for let’s Encrypt and one of those might support automated DNS validation with your DNS provider…

Thank you


#3

Does this answer your question?


#4

Hi,

Sure… However, in this case I think you will have no option but switch ddns provider… (Since Asus built-in ddns only provides let’s encrypt via http-01 validation, and it requires to use port 80)
And asuscomm definitely does not support let’s encrypt validation via DNS…

Thank you


#5

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