Hi,
        Thanks for your quick response.

 Currently, Kerberos is required
- to join the domain if the system needs to create a machine
   account on a domain controller

        In one of opensolaris test box where CIFS with AD Domain mode is 
configured. I disable the idmap & smb/server. Deleted the corresponding 
computer object for my solaris box.
Renamed /etc/krb5/krb5.conf to some junk name. Now enable the idmap & 
smb/server, tried to bind to AD which went successfully and created a new 
computer object for box.

        Without /etc/krb5/krb5.conf file, smbadm command has created a machine 
acccount with kerbereos trust delegation enabled. Sorry if I am silly. I am 
trying to understand its need perfectly.


Have you configured the WINS service on your domain controller?
        Yes, its configured.

Have you configured all of your systems to use WINS or are some using NetBIOS 
broadcast?
        All the system uses WINS but as a fallback the NetBIOS broadcast is not 
restricted in my network.

Can you provide an example of something that is not working?

        In one of my solaris box, I have enabled the debug logging, where I 
noticed few lines as follows:

Mar 23 09:16:04 test01 smbd[369]: [ID 715231 daemon.debug] smb browser: master 
browser found at 192.168.0.199
Mar 23 09:16:04 test01 smbd[369]: [ID 484797 daemon.debug] smb browser: domain 
master browser for SASKEN is 192.168.5.100

        SMB is doing a netbios broadcast to find browser eventhough I have set 
smbd/wins_server_1 & smbd/wins_server_2 parameters.

        To do a cross check, I have connected both WINS servers and lauch the 
WINS console, and did a query for all active registrations, where I am not able 
to find a entry for my opensolaris box.


Thanks,
M.Chidambaram.

-----Original Message-----
From: alan.m.wri...@sun.com [mailto:alan.m.wri...@sun.com] On Behalf Of Alan M 
Wright
Sent: Tuesday, March 23, 2010 12:20 PM
To: Chidambaram Muthu
Cc: cifs-discuss@opensolaris.org
Subject: Re: [cifs-discuss] Purpose of configuring /etc/krb5/krb5.conf

On 03/22/10 11:11 PM, Chidambaram Muthu wrote:
 > Hi,
 >
 > I am using opensolaris of build 122& 132 for domain mode CIFS shares.
 > In some I have not configured /etc/krb5/krb5.conf file and not set any  > 
 > parameters except wins server for example not set domain, or domain  > 
 > controller.. since we have only one domain. All the informations are  > get 
 > collected from DNS and works perfectly.
 > I am just trying to understand, why configuration /etc/krb5/krb5.conf  > 
 > file is required and what will happen if I miss it.

Currently, Kerberos is required
- to join the domain if the system needs to create a machine
   account on a domain controller
- if your domain requires secure DNS and you have enabled
   dynamic DNS updates
- to perform ID mapping, which is generally required in order
   to access shares as a domain user

 > Secondly, I have configure smbd/wins_server_1 and smbd/wins_server_2,  > not 
 > able to find a entry for my opensolaris box but where are windows  > server 
 > and pc's are are available.

Have you configured the WINS service on your domain controller?
Have you configured all of your systems to use WINS or are some using NetBIOS 
broadcast?
Can you provide an example of something that is not working?

Alan

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