FreeRadius LDAP connection to Google Workspce

Alan DeKok aland at
Fri Oct 1 16:05:38 CEST 2021

On Oct 1, 2021, at 10:03 AM, Benjamin Diehl <benjamin.diehl at> wrote:
> Started from a completely fresh ubuntu and follow exactly what you stated, still got the same error
> rlm_ldap (ldap): Opening additional connection (0), 1 of 32 pending slots used
> rlm_ldap (ldap): Connecting to ldaps://
> TLS: can't connect: (unknown error code).
> rlm_ldap (ldap): Bind with cn=admin,dc=foundationacademy,dc=net to ldaps:// failed: Can't contact LDAP server

  Then use wireshark / pap to see what's going on in the network.   If the LDAP libraries give us only a "can't contact" error, then there isn't much more information available.

  Alan DeKok.

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