Site inaccessible from ProxySG or Advanced Secure Gateway (ASG) after upgrading to SGOS 6.7.5.1

Products

• Advanced Secure Gateway Software - ASG
• ProxySG Software - SGOS

Issue/Introduction

You have upgraded your ProxySG or ASG to SGOS 6.7.5.1.

Some sites are inaccessible after the upgrade.

You have tunnel-on-error enabled on the ProxySG or ASG appliance.

Cause

This is a known issue on ProxySG and ASG when proxying to SSLv2 and tunnel-on-error is enabled.

 

Resolution

Currently, there is no solution other than to bypass SSLv2 sites from the ProxySG or ASG,  or disable tunnel-on-error.

For more information on the tunnel-on-error feature see Tunnel on Protocol Error Feature usage in the ProxySG