To resolve error 789 , go to “properties” of L2TP connection then go to “security” tab , select “Advanced settings” button, checked “use preshared kay for authentication” ,enter 90807060 in the text box then click “Ok”.
Category:
VPN Errors
To resolve error 789 , go to “properties” of L2TP connection then go to “security” tab , select “Advanced settings” button, checked “use preshared kay for authentication” ,enter 90807060 in the text box then click “Ok”.