Failed to publish bot with LUIS from behind a firewall

[soappp]

Describe the bug

I use the Bot Framework Composer on the Windows PC with a corporate firewall.
I already set up proxy configuration as environmental variables below:

HTTPS_PROXY=http://11.22.33.44:3128
HTTP_PROXY=http://11.22.33.44:3128
NO_PROXY=localhost

So most communication has no problem, but publishing the bot with LUIS is always failed with getaddrinfo EAI_AGAIN error. The error message is below:

Sorry, something went wrong with publishing. Try again or exit out of this task.
request to https://westus.api.cognitive.microsoft.com/luis/authoring/v3.0-preview/apps/import?appName=ToDoBotWithLuisSample-0(composer)-additem.en-us.lu failed, reason: getaddrinfo EAI_AGAIN westus.api.cognitive.microsoft.com

I think the cause is not to go through the proxy when communicating with the LUIS API.
I think getaddrinfo should not be called on the environment behind a proxy.

Version

Bot Framework Composer

Version:  1.0.2
Electron: 8.2.4
Chrome: 80.0.3987.165
NodeJS: 12.13.0
V8: 8.0.426.27-electron.0

Browser

• Electron distribution
• Chrome
• Safari
• Firefox
• Edge

OS

• macOS
• Windows
• Ubuntu

To Reproduce

Steps to reproduce the behavior:

1. Set up proxy configuration as environmental variables on the PC with a corporate firewall
2. Run the Bot Framework Composer on the PC
3. Create bot from "Todo with LUIS" template
4. Click [Start Bot]
5. Set valid LUIS Authoring key (or any dummy string) on the [Publish LUIS models] dialog, then click [OK]
6. See error

Expected behavior

The publish will succeed.
(or failed due to the dummy Authoring key)

Screenshots

Additional context

[cwhitten]

@v-kydela can you or someone from support engage on this please?

[dmvtech]

I'll try and see if I can reproduce. Can you please run the following from a shell on the Windows machine and share the results?
netsh winhttp show proxy

[soappp]

I'm sorry for my late reply (due to some trouble with my account).
Here is the result:

>netsh winhttp show proxy

Current WinHTTP proxy settings:

Proxy Server(s) : 11.22.33.44:3128
Bypass List : <local>;xxxxxx;yyyyy

The same proxy server is also set in Internet Options.

[dmvtech]

Ok, thanks. I'm investigating further.

[dmvtech]

Hi @soappp Sorry for the delay in response on this.

Can you please see if this reproduces with the stable version 1.1.1.?

When I setup a proxy, then supply a dummy string, I get:

Sorry, something went wrong with publishing. Try again or exit out of this task.

Access denied due to invalid subscription key or wrong API endpoint. Make sure to provide a valid key for an active subscription and use a correct regional API endpoint for your resource.

With a valid LUIS auth endpoint key, I have no failure and can see the traffic in my proxy: