Net ads join query.

[Jeremy Allison]

On Wed, May 31, 2017 at 04:03:15PM -0700, Yogesh Kulkarni via samba-technical wrote:
> Hi,
>  I am trying to setup an SMB2 only environment, where the AD is a windows
> 2012 with SMB1 disabled.
>  I have setup the krb5.conf, smb.conf ldap.conf, resolv, hosts and lmhosts
> to correct domain and AD.
>  I tried kerberos kinit and that works fine.
> 
>  However, whenever I try to join the domain, I get message domain
> information failed.
>  I am using
> * net ads join --kerberos -Uadministrator  -d 10*
> 
>  ...
> libnet_Join:
>     libnet_JoinCtx: struct libnet_JoinCtx
>         out: struct libnet_JoinCtx
>             account_name             : NULL
>             netbios_domain_name      : NULL
>             dns_domain_name          : NULL
>             forest_name              : NULL
>             dn                       : NULL
>             domain_sid               : NULL
>                 domain_sid               : (NULL SID)
>             modified_config          : 0x00 (0)
>             error_string             : 'failed to lookup DC info for domain
> 'xyz' over rpc: NT_STATUS_CONNECTION_RESET'
>             domain_is_ad             : 0x00 (0)
>             result                   : WERR_NETNAME_DELETED
> 
> Which can possibly be explained by the fact that SMB1 is turned off on the
> server. I assume that turning off SMB1 would
> also turn off the RPC services.

No, RPC services are also available over SMB2 and TCP.