Hi, As updated in the previous post clustering over WAN links is not supported, this is documented in UAC admin guide.   You can use thebelow URL , access the admin guide and refer page#912 for mor einformation:   http://www.juniper.net/techpubs/en_US/uac5.0/information-products/topic-collections/Junos-Pulse-Access-Control-Service-Complete-Software-Guide-5-0.pdf   Note: If I have answered your questions, you could mark this post as accepted solution, that way it could help others as well. Kudo will be a bonus thanks!   Regards, Kannan ... View more