Veritas Access Appliance Administrator's Guide
- Section I. Introducing Access Appliance
- Section II. Configuring Access Appliance
- Managing users
- Configuring the network
- Configuring authentication services
- Configuring user authentication using digital certificates or smart cards
- Section III. Managing Access Appliance storage
- Configuring storage
- Managing disks
- Access Appliance as an iSCSI target
- Configuring storage
- Section IV. Managing Access Appliance file access services
- Configuring the NFS server
- Setting up Kerberos authentication for NFS clients
- Using Access Appliance as a CIFS server
- About configuring CIFS for Active Directory (AD) domain mode
- About setting trusted domains
- About managing home directories
- About CIFS clustering modes
- About migrating CIFS shares and home directories
- About managing local users and groups
- Using Access Appliance as an Object Store server
- Configuring the NFS server
- Section V. Managing Access Appliance security
- Section VI. Monitoring and troubleshooting
- Configuring event notifications and audit logs
- About alert management
- Appliance log files
- Configuring event notifications and audit logs
- Section VII. Provisioning and managing Access Appliance file systems
- Creating and maintaining file systems
- Considerations for creating a file system
- About managing application I/O workloads using maximum IOPS settings
- Modifying a file system
- Managing a file system
- Creating and maintaining file systems
- Section VIII. Provisioning and managing Access Appliance shares
- Creating shares for applications
- Creating and maintaining NFS shares
- About the NFS shares
- Creating and maintaining CIFS shares
- About the CIFS shares
- About managing CIFS shares for Enterprise Vault
- Integrating Access Appliance with Data Insight
- Section IX. Managing Access Appliance storage services
- Configuring episodic replication
- Episodic replication job failover and failback
- Configuring continuous replication
- How Access Appliance continuous replication works
- Continuous replication failover and failback
- Using snapshots
- Using instant rollbacks
- Configuring episodic replication
- Section X. Reference
Setting NTLM
When you use Access Appliance in AD domain mode, there is an optional configuration step that can be done. You can disable the use of Microsoft NTLM (NT LAN Manager) protocol for authenticating users.
When the Access Appliance CIFS service is running in the standalone mode (with security set to user) some versions of the Windows clients require NTLM authentication to be enabled. You can do this by setting the value of ntlm_auth to yes by using the CIFS> set ntlm_auth yes command.
When NTLM is disabled and you use Access Appliance in AD domain mode, the available authentication protocols are Kerberos and NTLMv2. The one used depends on the capabilities of both the Access Appliance clients, and domain controller. If no special action is taken, Access Appliance allows the NTLM protocol to be used.
For any specific CIFS connection, all the participants, that is the client machine, Access Appliance and the domain controller select the protocol that they all support and that provides the highest security. In the AD domain mode, Kerberos provides the highest security.
To disable NTLM
- If the server is running, enter the following:
CIFS> server stop
- To disable NTLM, enter the following:
CIFS> set ntlm_auth no
- To start the CIFS service, enter the following:
CIFS> server start
To enable NTLM
- If the server is running, enter the following:
CIFS> server stop
- To enable the NTLM protocol, enter the following:
CIFS> set ntlm_auth yes
- To start the CIFS service, enter the following:
CIFS> server start