SSO with LDAP Auth

[sajeel]

pfsense2.3.4 + squid-3.5.26 + squidguard-1.4_15

Can we use LDAP authentication with SSO? means… seamlessly sign on without asking for username and password?

If yes, how can we do this?

Kind Regards,
Sajeel Ahmad

[sajeel]

Can anyone please assist me on this?

[Bigdaddy168]

In my opinion it is not possible without additional components on the client-side.
IMHO the best way is to join the domain with your pfsense and then use ntlm for squid-auth.
If you look at commercial firewalls (like sophos) they do it the same way.
If you want to do it with pfsense, you would have to use a third-party addon. (https://pf2ad.mundounix.com.br/).
But unfortunately it is not recommended to use third-party addons on pfsense.
It would be great if it could be added as an official package.