[CLOSED] Teddycloud Bad certificates Error 532

Software TeddyCloud
1

Hey there,

I’ll give you a short impression of my Setup:

Teddycloud is running as a Docker Container on my NAS (TrueNAS Scale).
Just port 443 and 8443 are enabled because it’s enough for my use case (ESP32 Toniebox).
I’m using a Raspberry Pi3 as PiHole in my Network (DHCP).
Toniebox has a static IP.
PiHole has local DNS records (also Teddycloud).

Everything was running fine after setting up Teddycloud and flashing firmware.
We tested and used it for about 3 weeks.
Today I’ve seen, that there is no Boxine connection anymore (Red in WebUI)
After checking the logs I’ve seen, that there is a Bad Certificate [532] error.
I’m wondering where this Error came from because we do not changed anything in our network or Teddycloud setup.

image
image1037×553 170 KB

2

Ok, never mind.
After some thoughts and prayers i remembered, that PiHole got an update.
During this update also the gravity (blocklists) run a update.
I’ve checked the blocked domains and find out that “prod.de.tbs.toys” was blocked by pihole.
I put this domain to exact allowlist. Now it works again.

3

But maybe somebody can help out because of this TLS Handshake warning.
I guess i can ignore it but it does not look clean in the logs :smiley:
How can I fix that?