[Samba] CTDB Error / tcp port 445 not repsonding

[Gaiseric Vandal]

Are the the servers in a single domain?    Which is the primary domain 
controller?    Samba 3.x cannot be a domain controller for active 
directory.

It seems like your CTDB machines are unable to connect to the domain 
controllers on the other side of the firewall. You may want to use a 
tool like nmap to verify that all the appropriate ports are open.   I 
have been running into similar issue with a router that will not let  
UDP 137 traffic pass.    It will let TCP 445 traffic pass.



When you run "testparm -v" -  which ports are enabled on the samba servers?





On 04/03/14 17:10, Vogel, Sven wrote:
> Hi,
>
> i need some help. We have two Networks. A CTDB Cluster and one domain controller in the same network. All other domain controller are outside this network. They are both connected with a firewall / router.
>
> We activated netbios over tcp on the other domain controllers outside but it seems that when we remove the single internal domain controller ctdb will not start with the following error. "tcp port 445 not responding"
>
> Winbind and ad is working we checked it with e.g.  wbinfo -u.
>
> We use: CentOS 6.3 / Samba from Sernet Repo 3.6.9-44 / CTDB version: 2.1.0.95.gb5a8791.devel
>
>
> 1.       What exactly ctdb checks during samba startup? (445?)
>
>
>
> 2.       What exactly is wrong or missing ctdb?
>
>
>
> 3.       Do we need update to a newer Version?
>
>
> Thanks for help...
>
> Sven Vogel
>
> ---------------------------------------------
> Sven Vogel
> Systemingenieur / Consultant
> Kupper Computer GmbH
>
>