There are only two limitations I know of: by default Microsoft limited the number of half open TCP connections. This limitation was removed in Windows Vista SP1 and Windows Server 2008 SP2, but you need to change it via a registry key:<p><a href="https:&#x2F;&#x2F;support.microsoft.com&#x2F;en-us&#x2F;kb&#x2F;969710" rel="nofollow">https:&#x2F;&#x2F;support.microsoft.com&#x2F;en-us&#x2F;kb&#x2F;969710</a><p>There are limits on the maximum number of requests in an SMB session, but these are defaults and can be configured by changing the MaxCmds for SMB 2.0 clients and MaxMpxCt on SMB 1.0 clients.<p><a href="https:&#x2F;&#x2F;msdn.microsoft.com&#x2F;en-us&#x2F;library&#x2F;windows&#x2F;hardware&#x2F;dn567661(v=vs.85).aspx" rel="nofollow">https:&#x2F;&#x2F;msdn.microsoft.com&#x2F;en-us&#x2F;library&#x2F;windows&#x2F;hardware&#x2F;dn...</a>