i have migrated to exchange 2013 from 2010.
i have tmg 2010 and all is working fine with outlook and owa but i cannot get external users to connect.
have run remote connect test activesync and autodiscover pass's the test but activesync test gets a 401 error
been trying every thing with authentication methods but still get a 401 error
internal devices connect but keep asking for password
just not sure if its a tmg error or exchange setting