ldap auth problems

Hi,

 

 

I'm authenticating users against MS AD server. If user enters for first time at prompt wrong username, then he cannot login later with correct username. He has to close browser windows, open browser and login with correct username. Same things happens with IE 6.0 & Mozilla.

 

 

I've tried on bigip 9.2.0 and 9.2.3, result is the same. Once user enters wrong username he cannot login with correct one.

 

 

any ideas?

 

 

p.s. Same problem is posted here:

 

http://devcentral.f5.com/default.aspx?tabid=28&view=topic&forumid=5&postid=5959

 

 

tia,