I’m hoping someone can help me figure out what I’m doing wrong.
I have a VM on my local network that has Traefik, 2 apps (whomai and myapp), and wireguard in server mode (let’s call this VM “server”). I have another VM on the same network with Traefik and wireguard in client mode (let’s call this VM “client”).
both VMs can can ping each other using their VPN IP addresses
wireguard successfully handshakes
I have myapp.mydomain.com as a host override on my router so every computer in my house points it to “client”
when I run curl -L --header 'Host: myapp.mydomain.com' from the myapp container it successfully returns the myapp page.
But when I browse to http://myapp.mydomain.com I get “Internal Server Error”, yet nothing appears in the docker logs for any app (neither traefik container, neither wireguard container, nor the myapp container).
From the traefik container on the “server” VM (This is interesting. Why can’t I ping from this traefik installation but a can from the other? But even though it won’t ping, it did resolve to the correct IP):
$ ping whoami.mydomain.com
PING whoami.mydomain.com (192.168.1.51): 56 data bytes
ping: permission denied (are you root?)
Also, just to make sure the app is indeed running, I curled it from it’s own container (I’m using myapp here instead of whoami, because whoami doesn’t have a shell):
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Thanks so much for helping me troubleshoot this, @lemmyvore@feddit.nl!
My browser was using DoH, but I turned it off and still have the same issue.
Yes, running
curl -L -k --header 'Host: whoami.mydomain.com' 192.168.1.51on the laptop results in “Internal Server Error”.ping whoami.mydomain.comhits 192.168.1.51.From the router:
From the wireguard client container on the “client” VM:
From the traefik container on the “client” VM:
From the “client” VM itself:
From the wireguard container on the “server” VM:
From the traefik container on the “server” VM (This is interesting. Why can’t I ping from this traefik installation but a can from the other? But even though it won’t ping, it did resolve to the correct IP):
From the “server” VM itself:
Also, just to make sure the app is indeed running, I curled it from it’s own container (I’m using myapp here instead of whoami, because whoami doesn’t have a shell):
I can’t seem to display html tags in this comment, but the results are the html tags for the web page for the app - so the app is up and running