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Indadequate Transport Security error SaaS Barcode Service

When I use your Barcode Generator Service, the http solution works but the https solution cause an error:

This site can’t be reached
The webpage at https://barcode.aspx might be temporarily down or it may have moved permanently to a new web address.
ERR_HTTP2_INADEQUATE_TRANSPORT_SECURITY

Can can we fix this issue?

Operating System: Windows

Application: Web browser

07-01-20     87 day(s) ago    

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Ben

Best Answer

Shashi,

The issue can be resolved by modifying a web browser setting. If you are running IIS that uses HTTP/2, it may restrict the ability of the web browser. To resolve the issue, HTTP/2 must be disabled from within the browser.

IF USING CHROME

1. Close the web browser.

2. In Run (Windows button + R), enter chrome.exe -disable-http2
image

3. Open the browser if not automatically re-opened.

4. Enter your URL to check.


IF USING FIREFOX

1. Type about:config in the address bar.

2. Click on I Accept The Risk.

3. Search for the network.http.spdy.enabled.http2

4. Set the value to False.

5. Re-open the web browser.

6. Enter your URL to check.


OTHER BROWSERS

To disable HTTP/2 in other web browsers, run a search for instructions for the particular browser.

Posted 87 day(s) ago

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