[Samba] How to know which protocol version clients use?

[L.P.H. van Belle]

Hi im just wondering.. 

testparm -v | grep protocol
Why is on a domain member server the max protocol SMB3 
Server role: ROLE_DOMAIN_MEMBER
Press enter to see a dump of your service definitions

        server max protocol = SMB3
        server min protocol = LANMAN1
        client max protocol = NT1
        client min protocol = CORE

And on a domain controlller 
samba-tool testparm -v | grep protocol

        server max protocol = NT1
        server min protocol = CORE
        client max protocol = NT1
        client min protocol = CORE

I would think that the DC would use SMB3 also for Max protocol.
any reason this isnt.. man smb.conf did not help me here. 


Greetz, 

Louis


>-----Oorspronkelijk bericht-----
>Van: mmuehlfeld at samba.org 
>[mailto:samba-bounces at lists.samba.org] Namens Marc Muehlfeld
>Verzonden: dinsdag 17 maart 2015 19:25
>Aan: Heiner Billich; samba at lists.samba.org
>Onderwerp: Re: [Samba] How to know which protocol version clients use?
>
>Hello Heiner,
>
>Am 17.03.2015 um 16:47 schrieb Heiner Billich:
>> I currently run samba with
>> 
>>    server min protocol = NT1
>> 
>> but I need to move towards
>> 
>>    server min protocol = SMB2
>> 
>> is there any way I can detect which clients still use the 
>older protocol
>> versions? I would like to estimate the impact of the change 
>before i do
>> close NT1/SMB1.
>
>The default is "server min protocol = LANMAN1". For what 
>reason you need
>to set this to SMB2?
>
>What clients do you have in your network?
>
>
>
>Ways to find out the SMB version used:
>
>* Wireshark and Co.
>
>* Powershell "Get-SmbConnection" cmdlet (on the client side)
>
>* or the funny way, someone suggested a while ago here on the list:
>  https://lists.samba.org/archive/samba/2014-November/186943.html
>
>
>Regards,
>Marc
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