HP CIFS Server 3.0f Administrator's Guide verison A.02.03

Restricting Network Access..............................................................................................................141
Using Host Restrictions...............................................................................................................141
An Example........................................................................................................................141
Using Interface Protection..........................................................................................................141
Interface Protection Example.................................................................................................141
Using a Firewall.......................................................................................................................142
Using an IPC$ Share-Based Denial.............................................................................................142
Protecting Sensitive Information........................................................................................................142
Encrypting Authentication..........................................................................................................142
Protecting Sensitive Configuration Files........................................................................................143
Using %m Name Replacement Macro With Caution...........................................................................143
Restricting Execute Permission on Stacks............................................................................................143
Restricting User Access...................................................................................................................144
Automatically Receiving HP Security Bulletins..........................................................................................144
Reporting New Security Vulnerabilities..............................................................................................144
11 CIFS File System Module (CFSM) Support................................................145
Using the CIFS File System Module (CFSM) for Concurrent NFS Client Access ............................................145
Stacking CFSM...................................................................................................................................146
Stacking CFSM Using the mount Command.......................................................................................146
Unstacking CFSM Using the umount Command..................................................................................146
Configuring CIFS for CFSM in /etc/fstab .........................................................................................146
Configuring CIFS for CFSM in smb.conf............................................................................................146
Using CFSM with Other Stackable File System Modules...........................................................................148
fstadm command...........................................................................................................................148
Syntax .........................................................................................................................................148
CFSM Implemented as Dynamically Loadable Kernel Modules (DLKMs)......................................................150
Supported Kernel Module States......................................................................................................150
Procedures for Updating a New Version...........................................................................................150
Special Issues When Using CFSM.........................................................................................................151
NFS delayed write errors with CFSM................................................................................................151
Memory Mapped Files with CFSM ..................................................................................................151
CFSM Tracing ....................................................................................................................................152
cfsmutil Command ........................................................................................................................152
Syntax.....................................................................................................................................152
12 Configuring HA HP CIFS.......................................................................153
Overview of HA HP CIFS Server............................................................................................................153
Recommended Clients....................................................................................................................153
Installing Highly Available HP CIFS Server........................................................................................154
HA HP CIFS Server Installation...................................................................................................154
Configure a Highly Available HP CIFS Server....................................................................................154
Introduction..............................................................................................................................154
Instructions...............................................................................................................................155
Edit the package configuration file samba.conf.............................................................................157
Edit the samba.cntl Control Script ...............................................................................................158
Edit the samba.mon Monitor Script.............................................................................................159
Create the MC/ServiceGuard Binary Configuration File................................................................159
Special Notes for HA HP CIFS Server....................................................................................................161
13 HP-UX Configuration for HP CIFS............................................................167
HP CIFS Process Model........................................................................................................................167
TDB Memory-Mapped Access for HP CIFS Server....................................................................................167
Fixed Size Memory Map Support on HP-UX 11i v1, 11i v2 PA and 11i v3 PA Systems...........................167
Configuration Parameters...........................................................................................................167
Mostly Private Address Space (MPAS) Support on HP-UX 11i v2 IA and 11i v3 IA systems......................168
Unified File Cache Support on an HP-UX 11i v3 system......................................................................168
8 Table of Contents