Just a quick google came up with this https://forums.iis.net/t/1153075.aspx
Which talks about ensuring that the domains trust each other first. Also, this alludes to what I think you're doing... https://stackoverflow.com/questions/25988437/configure-iis-authentication-from-another-domain regards, Preet, in Auckland NZ On Wed, 8 Sept 2021 at 15:19, Tom Rutter <[email protected]> wrote: > Hi folks > > I have an older web app sitting in IIS and it uses win auth. The IIS > server is in domainA. Is it possible for users in domainB to get > authenticated and access the app? I haven't had any luck. My google > research has made me very confused. > > Cheers >
