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random_guy
Explorer
January 19, 2021
Question

Duo on admin login

  • January 19, 2021
  • 3 replies
  • 5377 views

I'm setting up Duo MFA for admin logins. It does the LDAP query, sends me the push buuuut then just proceeds with the login. Doesn't matter if I ignore the prompt or hit accept/decline it just sent me right in. Would this be a Duo or Forti issue?

 

Device: 60e

Firmware: 6.4.3

 

config user radius edit "Duo" set server "192.168.0.111" set secret ENC <secret>

set auth-type pap set source-ip "192.168.222.1" set password-renewal disable next end

 

config user group

edit "Firewall - Admins" set member "LDAP" "Duo" config match edit 1 set server-name "LDAP" set group-name "CN=Fortigate - Admins,OU= etc....."  next end

3 replies

random_guy
Explorer
January 19, 2021

And resolved by removing the below from the user group...

 

set group-name "CN=Fortigate - Admins,OU= etc....." 

 

 

ede_pfau
SuperUser
SuperUser
January 20, 2021

so effectively you authenticate against the whole LDAP tree instead of just a subtree. I wonder if you already specified a restricted subtree in the definition of your "LDAP" server object. If the server def and the group def here do not overlap you will never get an authentication.

random_guy
Explorer
January 20, 2021

Yes, in LDAP it is restricted to the group and in Duo Auth Proxy it is restricted

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