[Samba] Windows 10 cannot connect without SMB1
rpenny at samba.org
Mon Mar 1 15:40:10 UTC 2021
On 01/03/2021 15:35, K. R. Foley wrote:
> On 3/1/21 9:19 AM, Rowland penny via samba wrote:
>> On 01/03/2021 15:04, K. R. Foley wrote:
>>> The firewall is disabled on the client PC. The client and the server
>>> are on 2 separate subnets separated by a VPN. I am not aware of any
>>> filtering going on between the two, but I can't say for sure without
>>> checking. Is there a list of ports somewhere that I can check to
>>> make sure that they are all being routed over the VPN? I have
>>> already checked everything that I can see in netstat on the server.
>> For port usage, see these wiki pages:
>>> Keep in mind that the client can join the domain fine if I enable
>>> SMB1 on the client. I don't want to use SMB1. That is why I am
>>> trying to figure this out. The client seems to think that the server
>>> is asking for SMB1.
>> This is what I am struggling with, by default SMBv1 is turned off
>> from Samba 4.11.0 , if you want to use SMBv1 then you have to
>> explicitly set it in smb.conf. You haven't set it, so your DC
>> shouldn't be using it, perhaps it is the client that is using it ?
> I have disabled SMB1 using "Disable-WindowsOptionalFeature -Online
> -FeatureName SMB1Protocol". If I enable it, it works.
When you join to a domain, the client searches for a DC, I am now
wondering if something else (that is SMBv1 aware) is replying and
causing the error message, perhaps the old PDC ?
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