https://community.blueprism.com/t5/Product-Forum/Version-6-4-3-and-Domain-mixing/m-p/101917#M48768 Hi Stephen,<BR /><BR />Blueprism will work with Blueprism Native authentication for your scenario but not with single sign On unless there is two way trust between these Domains (identities in each domain can be be reached and authenticated and authorized from each of them) Sat, 13 Nov 2021 10:34:02 GMT JerinJose 2021-11-13T10:34:02Z https://community.blueprism.com/t5/Product-Forum/Version-6-4-3-and-Domain-mixing/m-p/101916#M48767 We are having some new Resource Servers being built by our ops team.&nbsp; The domain for these new servers is different to the domain the Application Server is on.<BR /><BR />Am i correct in assuming Version 6.4.3 will not support this ? Fri, 12 Nov 2021 13:36:34 GMT https://community.blueprism.com/t5/Product-Forum/Version-6-4-3-and-Domain-mixing/m-p/101916#M48767 Stephen.Jones 2021-11-12T13:36:34Z https://community.blueprism.com/t5/Product-Forum/Version-6-4-3-and-Domain-mixing/m-p/101917#M48768 Hi Stephen,<BR /><BR />Blueprism will work with Blueprism Native authentication for your scenario but not with single sign On unless there is two way trust between these Domains (identities in each domain can be be reached and authenticated and authorized from each of them) Sat, 13 Nov 2021 10:34:02 GMT https://community.blueprism.com/t5/Product-Forum/Version-6-4-3-and-Domain-mixing/m-p/101917#M48768 JerinJose 2021-11-13T10:34:02Z