Hello, I am trying to setup a mutual based TLS authenticated 389-DS LDAP server, where the client and the server will perform certificate based authentication. This should be test system and not a production system. I have a Windows CA signed on the LDAP server certificate and the client certificate (.p12). The server has its the CA root and its own cert loaded: [root@ldap2sit slapd-ldap2sit]# certutil -K -d . certutil: Checking token "NSS Certificate DB" in slot "NSS User Private Key and Certificate Services" < 0> rsa 90f72656c6c26fad75fbc5787105197301d76bab Server-Cert [root@ldap2sit slapd-ldap2sit]# [root@ldap2sit slapd-ldap2sit]# [root@ldap2sit slapd-ldap2sit]# certutil -L -d . Certificate Nickname Trust Attributes SSL,S/MIME,JAR/XPI Server-Cert u,u,u ca_cert C,, I have a client defined in the LDAP: uid=a47886b9fffc , cn=a47886b9fffc , o=Avaya , l=Holon, mail=eshmulen@xxxxxxxxx The certificate I have on the client is: Issued to: a47886b9fffc Issued by: sititcdc (which is the same CA signed the server certificate and its root in loaded to the server) Issuer: cn=sititcdc,dc=sititc,dc=dom Subject: e=eshmulen@xxxxxxxxx, cn=a47886b9fffc, ou=SIT, o=Avaya, L=Holon, S=Israel, C=IL My /etc/dirsrv/ldap2sit/certmap.conf: certmap ldap2sit o=Avaya,l=Holon ldap2sit:DNComps ldap2sit:FilterComps cn ldap2sit:verifycert on When trying connecting I get connection failure with with following entries in /var/log/dirsrv/.../error: [02/Apr/2019:20:33:11.096582067 +0300] conn=5 fd=64 slot=64 SSL connection from 149.49.161.10 to 149.49.78.110 [02/Apr/2019:20:33:11.139068683 +0300] conn=5 Netscape Portable Runtime error -8172 (Peer's certificate issuer has been marked as not trusted by the user.); unauthenticated client E=eshmulen@xxxxxxxxx,CN=a47886b9fffc,OU=SIT,O=Avaya,L=Holon,ST=Israel,C=IL; issuer CN=sititcdc,DC=sititc,DC=dom [02/Apr/2019:20:33:11.139131964 +0300] conn=5 op=-1 fd=64 closed - Peer's certificate issuer has been marked as not trusted by the user. In wireshark trace I see the server is closing the TCP/TLS connection with alert (Level: Fatal, Description: Unknown CA) Can you tell me what I am doing wrong here? Thanks, Eli _______________________________________________ 389-users mailing list -- 389-users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to 389-users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/389-users@xxxxxxxxxxxxxxxxxxxxxxx