Reported by project member jkbull…@gmail.com, Mar 26, 2012

On OS X 10.8.1 or 10.8.2 (“Mountain Lion”) some configurations that use “Set nameserver” causes Tunnelblick to continuously disconnect and reconnect the configuration.

The disconnect/reconnect will appear in the log as something similar to:

2012-03-26 22:17:33 *Tunnelblick process-network-changes: SearchDomains changed from

*

*                     to

*                    <array> {

*                    0 : openvpn

*                    }

*                    pre-VPN was

*

To work around this problem while still using “Set nameserver”, you can do the following:

Click the “Advanced” button on the “Settings” tab for the configuration, then select the “While Connected” tab. Change the setting for “Search domain” in the right-hand column (the “When changes to anything else” column) from “Restart connection” to “Ignore”. That will ignore the changes to “Search domain”.

Anyone with a similar problem on Mountain Lion but not involving “SearchDomains”, please post the extract from the log that is similar to the above extract, including the name of the item that changed.