![]() ![]() The smb.conf parameter that sets user level security is: Way (WinDD is an example of an application that does this). The client can maintain multiple authentication contexts in this When the server responds, it gives the client a uid to use as an authentication tag for that username/password. It is also possible for a client to send multiple session setup requests. It expects that all access rights will be as the username/password specified in the session setup. If the server accepts the username/password then the client expects to be able to mount shares (using a tree connection) without specifying a password. To, so it can’t base the accept/reject on anything other than: At this stage the server has no idea what share the client will eventually try to connect This request provides a username and password. In User Level Security, the client will send a session setup requestĭirectly following protocol negotiation. We will describe User Level Security first, as its simpler. Is available and whether an action is allowed. In SMB everything is initiated and controlled by the client, and the server can only tell the client what This may sound strange, but it fits in with the client/serverĪpproach of SMB. It does not directlyĪffect (to any great extent) the way the Samba server does security. Which of these two the client receives affects the way the client then tries to authenticate itself. ![]() There are two options: Share Level and User Level. They are documented in this chapter.Īn SMB server tells the client at startup what security level it is running. They are known as: SHARE, USER, DOMAIN, ADS, and SERVER modes. Collectively, we call the Samba implementations Security Modes. In actual fact, Samba implements Share Level security only one way, but has four ways of implementing User Level security. In implementing these two security levels, Samba provides flexibilities that are not available with Microsoft Windows NT4/200x We refer to these collectively as security levels. In the SMB/CIFS networking world, there are only two types of security: User Level and Share Level. An accurate understanding of how Samba implementsĮach security mode as well as how to configure MS Windows clients for each mode will significantly reduce user complaints In this section the function and purpose of Samba’s security modes are described. Official Samba-3 HOWTO and Reference Guide, The ![]()
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