After disabling SMBv1 through some Firewalls within my network, I'm encountering a problem between a nas and the windows 7 workstations.
C:\Users\Username>net use * \\NAS.FQDN\SHARENAME System error 64 has occurred. The specified network name is no longer available.
SMBv1 is properly disabled onto the client [SC] QueryServiceConfig SUCCESS
SERVICE_NAME: lanmanworkstation TYPE : 20 WIN32_SHARE_PROCESS START_TYPE : 2 AUTO_START ERROR_CONTROL : 1 NORMAL BINARY_PATH_NAME : C:\Windows\System32\svchost.exe -k NetworkService LOAD_ORDER_GROUP : NetworkProvider TAG : 0 DISPLAY_NAME : Workstation DEPENDENCIES : Bowser : MRxSmb20 : NSI SERVICE_START_NAME : NT AUTHORITY\NetworkService
But my firewall and wireshark just shows SMB and no SMB2 protocol.
Is windows 7 encapsulating SMBv1 and SMBv2 using the same header ?
I've checked with both IP and FQDN, nothing is working, I tried by disabling netbios over TCP/IP, results are always the same.
In order to get this working, dropping the FW rule for SMBv1 is the only solution ? Or is there any update to change this behavior on win7 ?