Cannot open the file connection failure with 407 Error

[ukjane]

One of my users gets this error when he tries to use an online training site. The Website's Technical Support told him that this problem is usually related to a proxy server not allow java. We are using ISA 2000 Server.

I cannot see where I have to enable this?. Can anyone help?

Many Thanks,

 

[aybekb]

If it's because of the restricted java content you should check your "Site and Content Rules" at "HTTP Content" tab. As I remember restriction came up from "Application" content group. Hope it will help.

 

[ukjane]

Hi i've checked in Site and Content Rules, we have one rule set up in HTTP Content "All Content Groups" is selected.