IP Authentication Failure Support Team January 09, 2017 07:38 Updated Follow You would have to wait after entering your IP in the authorized list. It takes 30 minutes for authentication to work. Related articles How to add authorized IPs? Do you support username based authentication? Do I always need to manually add the URLs of the websites I would like to visit through the proxies? Proxy Control Panel Information Do we provide Username and Password authentication for Trial Proxy? Comments 0 comments Please sign in to leave a comment.