Comments on: Integrate Ubuntu 16.04 to AD as a Domain Member with Samba and Winbind – Part 8 https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/ Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks. Fri, 28 May 2021 14:39:35 +0000 hourly 1 By: El https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/comment-page-1/#comment-1512362 Fri, 28 May 2021 14:39:35 +0000 http://www.tecmint.com/?p=24982#comment-1512362 Hi, thanks for sharing the articles.

I have followed the instructions, and it failed to join the samba4 domain.

Error is kinit succeeded but ads_sasl_spnego_gensec_bind(KRB5) failed: Invalid credentials
Failed to join domain: failed to connect to AD: Invalid credentials

In wireshark, client requests with LDAP bindrequest SASL and server replied BindResponse :
bindResponse(4) invalidCredentials (SASL:[GSS-SPNEGO]: NT_STATUS_LOGON_FAILURE)

Do you have any ideas why it failed? thanks in advance!

El

]]> By: Peter https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/comment-page-1/#comment-1352184 Tue, 11 Aug 2020 12:09:16 +0000 http://www.tecmint.com/?p=24982#comment-1352184 There is a bug in this tutorial.

If you change /etc/nsswitch.conf same as on the picture you can lose root control on your ubuntu.

]]> By: Manoj Gupta https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/comment-page-1/#comment-1333298 Wed, 13 May 2020 08:15:09 +0000 http://www.tecmint.com/?p=24982#comment-1333298 Hi,

Thanks for sharing this useful information. My question is, if ubuntu or Linux machine is using SSH keys (Public / Private keys) to access the ubuntu machine, instead of a password, then how do we authenticate or integrate Ubuntu machine into a windows Ad server.

Regards;
Manoj Gupta

]]> By: Sergey https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/comment-page-1/#comment-1331022 Thu, 30 Apr 2020 09:19:14 +0000 http://www.tecmint.com/?p=24982#comment-1331022 Thanks for such a great tutorial!

I have a question that bothers me a lot and I haven’t found anything clear about it – how to force Samba to automatically update DNS records of my client Ubuntu machines? I get DNS_UPDATE_FAILED when trying to join a machine with DHCP address, but join works fine if I set up information in /etc/hosts where I set “ip_address fqdn” of a machine.

But if I change the IP address of a client machine, Samba doesn’t know anything about it, until I add new A record manually through “samba-tool dns update“.

]]> By: Parveen Kumar https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/comment-page-1/#comment-1308630 Thu, 26 Dec 2019 18:04:05 +0000 http://www.tecmint.com/?p=24982#comment-1308630 Hello, I have followed this article, but facing a problem,

The ubuntu gets joined to the domain, wbinfo -u and wbinfo -g doesn’t return any results, I learned that this is a known bug.

My issue is, now I can’t log in to my ubuntu machine, every time I try, It gives an error, “Sorry, that didn’t work, please try again”.

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