User configuration using J-web is explained on Page 12 - https://kb.juniper.net/library/CUSTOMERSERVICE/GLOBAL_JTAC/technotes/dynamic-vpn-appnote-junos10.4-v21.pdf
let me know if this helps you.
User configuration using J-web is explained on Page 12 - https://kb.juniper.net/library/CUSTOMERSERVICE/GLOBAL_JTAC/technotes/dynamic-vpn-appnote-junos10.4-v21.pdf
let me know if this helps you.