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Forum Discussion

PowerRangers's avatar
PowerRangers
Icon for Cirrostratus rankCirrostratus
Aug 04, 2023

Kerberos with APM is prompting for security login and sso login everytime.

I have 4 applications being used by F5 APM using Kerberos, since a week users are being asked to enter login creds to get in. most of them are sucessfull and some are failing.  Nothing changed in th...
application delivery
PowerRangers's avatar
PowerRangers
Icon for Cirrostratus rankCirrostratus
Aug 08, 2023

 Okay, it was a P1 but wanted I to know what would be the issue when the Main engineers are working on this like a side track analysis. So, the issue is with the reverse lookup, We see the FQDN which is on GTM using gslbx is not working for reverse lookup and it failing to login for Kerberos. fixed after changing the dns to point directly to app server.