Hello all.

I have 2 CAS and 2 mailbox Server with Exchange 2013 CU9 installed.

Even with TMG publishing OWA logoff procedure worked fine.

So I have Basic and integrated windows authentication on OWA and ECP virtual catalogs.

But after I integrated Lync 2013, IM in OWA works fine but OWA Logoff stopped working even inside the network... IM in OWA works as expected.

Any ideas guys?

• Edited by Garrett The Thief 8 hours 27 minutes ago

Define "stopped working".