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Forum Discussion

willetzktysthk_'s avatar
willetzktysthk_
Icon for Nimbostratus rankNimbostratus
Sep 26, 2017

F5 Sharepoint Auth

Hi   We have sharepoint sites that where behind a TGM with "No delegation, and client cannot authenticate directly" when users accessed the site externally. Now the sites are behind the F5 they ge...
application delivery
BIG-IP
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Sep 26, 2017

Hi,

 

when you are prompted, there is a HTTP 401 response.

 

Can you look with your browser developper tool (F12) what is the value of WWW-authenticate header?

 

it seems it is Negotiate (header value for Kerberos authentication)

 

Is the VS IP using the previous TMG IP? if not, can you do a reverse DNS lookup of the TMG IP, then try to create a DNS reverse entry of this IP with the same value than TMG.