Hi all, i am managing a Cisco ISE 2.7 patch 3 cluster with two nodes, since some weeks i am facing this issue on the Sponsor Portal, giving an error when i (or anyone else authorized) try to approve a new Guest account request. Moreover i get a simi...

Hello, I have the same problem and reading this thread i`ve realized that in my case the problem is exactly the hostname in  upper case while the domain name is lower.I wanted to change it, simply keeping the same hostname but changing from upper to ...