[BUG] Uptime Page probleme "Downstream proxy server is online with misconfigured settings" about zoraxy HOT 8 CLOSED

OK @tobychui

I install the container with curl commande, configure the container to access the same network of my backend container and test cli command:

curl -v container_name_backend:port

the result:

root@7e59b18dbd73:/# curl -v http://docker-ghostdockercompose-1:2368
*   Trying 172.18.0.4:2368...
* Connected to docker-ghostdockercompose-1 (172.18.0.4) port 2368 (#0)
> GET / HTTP/1.1
> Host: docker-ghostdockercompose-1:2368
> User-Agent: curl/7.81.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 301 Moved Permanently
< X-Powered-By: Express
< Cache-Control: public, max-age=31536000
< Location: https://docker-ghostdockercompose-1:2368/
< Vary: Accept, Accept-Encoding
< Content-Type: text/plain; charset=utf-8
< Content-Length: 75
< Date: Wed, 03 Jan 2024 08:30:17 GMT
< Connection: keep-alive
< Keep-Alive: timeout=5
<
* Connection #0 to host docker-ghostdockercompose-1 left intact
Moved Permanently. Redirecting to https://docker-ghostdockercompose-1:2368/

from zoraxy.

@barto95100 cool, this is a helpful bug report you just gave! I will look into this further.

from zoraxy.

The reason the up-time monitor show this is that the target is reachable but gives an HTTP status code of not 200.
I tried your URL and it is not reachable from my side, so you might be using custom DNS or something, which means this is a problem of your network configuration than an actual Zoraxy bug.

Please tag me to re-open this issue if you have clear evidence that this is a bug generated by Zoraxy.

P.S. reachable in your host doesn't mean the same URL is reachable in your docker container. I am no docker expert so if you need help regarding docker networking, you might need to find PassiveLemon for this matter.

from zoraxy.

@tobychui YEs the url in my screen is the container name
the ping from zoraxy to container is ok :

It's not possible to test with curl on container zoraxy because not possible to install it....

do you have idea how to debug the response http from zoraxy to backend container response ?

from zoraxy.

@barto95100 I don't know, I don't use docker. Maybe you can just use your browser to access that endpoint and get me the list of response from your site? (e.g. in browser trace HAR file) Otherwise I have no idea how to help you further.

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Cannot reproduce. In fact, the logic in the uptime monitor front-end is as follows.

 if (value[value.length - 1].StatusCode >= 500 && value[value.length - 1].StatusCode < 600){
                currentOnlineStatus = `<i class="exclamation circle icon"></i> Misconfigured`;
                onlineStatusCss = `color: #f38020;`;
                reminderEle = `<small style="${onlineStatusCss}">Downstream proxy server is online with misconfigured settings</small>`;

This shows that the status code you are getting after the redirection is in the 500 - 600 range. I guess it is really misconfiguration issue instead of a bug in the up time monitor.

from zoraxy.

I'm also experiencing the same issue with it showing that there's a misconfiguration (although I was just running this as a test to see if it's something I could use). As my test, I just set up "localhost" as my matching domain, and the target IP:PORT which was running on a different PC. The initial page when accessing automatically redirects (302) a few times based on if the user is logged in already or not and to get to a landing page, but the final landing page returns 200. The reverse proxy works fine, but the uptime monitor shows the misconfiguration error mentioned here.

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@mflagler Do you have a network trace file for your case? If yes, please open a new issue that specify what system you are using (as downstream) that causes this issue.

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