About Digest Authentication

Hi,

i am using Genieacs 1.2.5, i am failed to connect to CPE to ACS. From ACS HTTP packet is going , and receiving with 200 code. Digest authentication is need to install in genieacs seperately, because in documentation not mentioned any thing about Digest authentication.

How to install in Digest Authenticcation in geneiacs 1.2.5.

need help