Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

Browser returns error code 37 when accessing an Apache site via Unified Access Gateway using HTTP 1.0


View products that this article applies to.

Symptom

Consider the following scenario:

1. An Apache-based application is published by Microsoft Forefront Unified Access Gateway 2010 (UAG) using the "Other Web Application" template.

2.  A user attempts to access the application from a browser that use HTTP/1.0.

In this scenario, the backend application will reply back with “connection: close” and will terminate the SSL connection with close_notify. UAG, instead of sending that reply back to the client, will either send back a 500.htm error or Error 37: "An unknown error occurred while processing the certificate".

↑ Back to the top


Cause

UAG does not support a client browser sending HTTP 1.0 with an Apache backend when the Apache server is setup to use HTTP 1.0.  

↑ Back to the top


Resolution

To work around this issue, enable HTTP 1.1 on the client browsers.

↑ Back to the top


Keywords: kb

↑ Back to the top

Article Info
Article ID : 2678886
Revision : 1
Created on : 1/7/2017
Published on : 8/27/2012
Exists online : False
Views : 269