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I have multiple servers in my Network and one public static IP. The firewall is forwarding all traffic to Server 1 on ports 80 and 443. Server 1 has multiple TCP Router in place to send the traffic to Server 2 and Server 3 which look live this:
If try to create a Certificate on Server 2 or Server 3 for example www.app.server2.subdomain.example.com and app.server2.subdomain.example.com it always fails for the domain with the www prefix. With a error 400 code.
Edit
it looks like all certification request are failing not only the one with the www prefix, which was reported because it was the first to process.
On Server 1 which is facing directly to the internet the problem is not present.
Welcome!
What did you do?
I have multiple servers in my Network and one public static IP. The firewall is forwarding all traffic to
Server 1
on ports 80 and 443.Server 1
has multiple TCP Router in place to send the traffic toServer 2
andServer 3
which look live this:and
On
Server 2
andServer 3
lets's encrypt is configures like this:If try to create a Certificate on
Server 2
orServer 3
for examplewww.app.server2.subdomain.example.com
andapp.server2.subdomain.example.com
it always fails for the domain with thewww
prefix. With aerror 400
code.Edit
it looks like all certification request are failing not only the one with the
www
prefix, which was reported because it was the first to process.On
Server 1
which is facing directly to the internet the problem is not present.What did you see instead?
What version of Traefik are you using?
Version: 3.0.0
Codename: beaufort
Go version: go1.22.2
Built: 2024-04-29T14:25:59Z
OS/Arch: linux/amd64
What is your environment & configuration?
Server 1
Server 2
If applicable, please paste the log output in DEBUG level
No response
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