Recent Updates to ClearTunnel

Exclude by IP address

You want to add an IP address to the ClearTunnel Excluded Sites list.

OpenSSL certificate authority

A list of steps to create a ClearTunnel signing certificate using OpenSSL instead of a Microsoft certificate authority.

Could not find the old certificate key

When attempting to renew the ClearTunnel certificate, you receive an error message stating "I could not find the old certificate key in the ISA settings, so it's not possible to renew it."

Local Host workaround and KB941634

ClearTunnel version 1.2 and later requires an extra "Local Host" rule if the ISA Server 2006 version is less than 5.0.5721.250.

Using "Content Types" tab

If you wish to use the "Content Types" tab for HTTPS traffic, you need to add these configuration items to avoid issues.

IE6 hangs

When using ClearTunnel 1.2 and Internet Explorer 6, some pages never "finish" loading and IE is unable to open new connections.

OnRouting error in Alerts/Event log

HTTPS pages don't display; "OnRouting could not set the forwarding request pending event" errors are logged in the ISA alerts.

Certificate Wizard error

The ClearTunnel certificate wizard may fail with an RPC error even when all fields are correct. There are two possible solutions.