here is my setup
2 wfe
2 app
1 sql
all server in domain1
i have another domain call domain2 that is a trusted domain to domain1.
i setup two url (so i can go to specific server):
url1: http://wfe1/sites/abc
url2: http://wfe2/sites/abc
here is the problem:
someday it work on url1, someday it doesn't not. it only happen to domain2 user. domain1 user work fine.
when it doesn't work, it keep challenge for credential.
How do i trouble this? Any article explain exactly how authentication work on sharepoint 2013?