Synology won't update cert

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My domain is:

I ran this command: /usr/syno/sbin/syno-letsencrypt renew-all -vv

It produced this output: Lots of output, but at the end:

] Body: [{“code”:“badparam”}]
DEBUG: Dns01 challenge: Teardown [{“code”:“badparam”}].
DEBUG: DNS challenge failed, reason: {“error”:203,“file”:“client.cpp”,“msg”:“Challenge setup is failed.”}

DEBUG: Normal challenge failed, reason: {“error”:107,“file”:“client.cpp”,“msg”:“ Fetching Timeout”}

DEBUG: failed to open port 80.

Port 80 is open, and 443. I also allowed those ports through the Synology firewall. can see those ports fine.

It is expiring 7/10. has an A record pointing to and there appears to be no web server listening there, which would explain why validation fails. has an A record pointing to and does have a web server listening.

Perhaps the A record for is out of date? (If so, consider making it a CNAME to to avoid having to manually update it in the future.)

1 Like

That did it, thanks!

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