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26 Graphical User Interface
GUI Commands
From the Runtime Statistics display, you can enter commands to control the DPI (see Table 3, or enter the
h command from the GUI command line).
Figure 13
fn9000010
N/A/1 FlowTimeout=16 Packets/flow=0 Truncation=0 Irq period=5ms
CPU(s): 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
Runtime Statistics - FPGA Unloaded
Note: GUI commands that require a subsequent value entry have the current value displayed in
parentheses at the prompt.
Table 3 GUI Commands
Command Description
a Establishes the IRQ period (measured in milliseconds), which moderates DPI access to the PCI-X
bus. Valid values are 1 to 255, where 1 is no throttling, and 255 is maximum throttling.
c This command is not supported.
d Brings the OS network interface down and disables matching.
f Establishes the maximum number of packets to be captured for each flow (Packets/Flow). A value of
0 specifies all packets.
h Displays help information about the commands.
i Establishes the display refresh interval (measured in seconds).
m Invokes a dialog menu through which dynamic rules can be defined, capture/forwarding policies can
be set for each individual rule, and the firmware can be selected and loaded.(see Figure 14).
q Exits the graphical user interface.
r Reset all the OS counters.
s Starts or restarts the drivers and reloads the firmware.
t Establishes the number of seconds after which a flow is considered expired (Flow Timeout).
- P-Series Installation and 1
- Operation Guide 1
- Contents 3
- Appendix E 6
- Appendix F 6
- Preface About this Guide 7
- Information Symbols 8
- Related Documents 8
- Additional Resources 8
- Chapter 1 Installation 9
- System Specifications 10
- Physical Connections 10
- Configuration 12
- Security Check 12
- Upgrading Software 12
- Chapter 2 Getting Started 15
- 16 Getting Started 16
- Chapter 3 Introduction 17
- Types of Rules 18
- Sample Rules and Firmware 18
- Rule Management 19
- Deploying the P-Series 19
- Inline Deployment 20
- Fail-safe Deployment 20
- Highly-available Deployment 21
- Passive Deployment 21
- Capturing Matched Traffic 22
- Capturing to a Host CPU 23
- Mirroring to Another Device 24
- GUI Commands 26
- PNIC0 Not Active 27
- To modify dynamic rules: 29
- 30 Graphical User Interface 30
- Figure 16 30
- Figure 17 30
- Capture/Forward Policies GUI 30
- Runtime Statistics 31
- 32 Graphical User Interface 32
- Figure 19 32
- Figure 20 32
- Reloading Firmware 33
- 34 Graphical User Interface 34
- (see Appendix A , on page 36
- Monitoring System Performance 38
- Managing Firmware Images 39
- 40 Web-based Management 40
- Managing Policies 41
- 42 Web-based Management 42
- Sguil Server 43
- Sguil Clie 43
- P-Series Sensors 43
- Installing the Sguil System 44
- Installing the Sguil Client 45
- Installation Files 46
- Running the Sguil System 47
- Running the Sguil Server 48
- Running the Sguil Client 49
- Figure 33 appears 50
- CLI Commands 51
- MAC Rewriting 51
- Removing VLAN Tags 53
- 54 Command Line Interface 54
- Chapter 8 Compiling Rules 55
- Enter command gmake from 58
- Selecting Yes is recommended 59
- Summary of configuration 60
- Firmware Filenames 62
- Compiler Errors 62
- Chapter 9 Writing Rules 63
- Protocol 64
- Source Addresses 64
- Direction Operator 65
- P-Series Rule Syntax 66
- Writing Stateful Rules 68
- Stateful Rule Examples 70
- Handling Segmentation Evasion 71
- Anomalous TCP Flags 73
- 74 Writing Rules 74
- Chapter 10 Firewall 75
- Enabling the Firewall 76
- 90 Appendix A 90
- Figure 55 91
- 92 Appendix A 92
- Figure 56 92
- Disable the physical link 93
- [channel] 93
- Enable the physical link 93
- Information 95
- 0/pnic_{0 98
- [number] 103
- [number] 104
- • Stop capturing and matching 104
- Stop the Sguil sensor 107
- • Load the runtime parameters 110
- [root@localhost SW]# 112
- 114 Appendix A 114
- Stop the web server 116
- Related 117
- Commands 117
- 118 Appendix A 118
- Appendix B Snort Keywords 119
- 122 Appendix B 122
- Table 30 123
- 124 Appendix C 124
- Unix Commands 125
- Appendix E Glossary 127
- Appendix F Technical Support 129
- Step Task 131
- 132 Technical Support 132
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