CRU 31030-1577-0000 User Manual

Wiebetech ditto network tap module data capture

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CRU
WiebeTech
®
Ditto

Network Tap Module

®

User Manual

Features
Adds network tap functionality to the Ditto and Ditto DX Forensic FieldStations
Captures Internet and VOIP traffi c with virtually no packet loss*
Captures sustained 10/100 Mbps network traffi c and short burst gigabit network traffi c*
Filter and capture network traffi c to a tcpdump/Wireshark-compatible PCAP fi le
Optional live capture stream (rpcap) interface for Wireshark
Fail-safe design continues passing through network traffi c if power is lost
*Packet loss is a function of the type and saturation level of traffi c on the tapped network
®
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Product Name:
2c85m76y
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Univers 73 Black Extended
PMS 711C
PMS 299C

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Summary of Contents for CRU 31030-1577-0000

  • Page 1: Network Tap Module

    WiebeTech ® ® Ditto Network Tap Module ® User Manual Features • Adds network tap functionality to the Ditto and Ditto DX Forensic FieldStations • Captures Internet and VOIP traffi c with virtually no packet loss* • Captures sustained 10/100 Mbps network traffi c and short burst gigabit network traffi c* •...
  • Page 2: Table Of Contents

    1.1 Package Contents The following list contains the items that are included in the 1.2 Identifying Parts complete confi guration for this device. Please contact CRU if 1.3 How to Use the Network Tap Module any items are missing or damaged:...
  • Page 3: How To Use The Network Tap Module

    NOTE CRU recommends that you switch the power off to your Ditto product when you add or remove a device from it in order to avoid disk damage and data corruption.
  • Page 4: Live Network Capture

    Ditto Network Tap Module User Manual d. Select the media from the “Destination” drop-down box that you want Network Tap Module to save your captured data. e. Select the partition on the destination media you want to capture to from the “Partition” drop-down box.
  • Page 5: Simultaneous Pcap And Live Network Capture

    Ditto Network Tap Module User Manual 3.1.3 Simultaneous PCAP and Live Network Capture a. Using the Browser Interface, select Network Capture from the “Action to Perform” drop-down box. b. Select the network capture fi lter from the “Network Capture Filter” drop-down box or type in the ports you wish to capture in the text box directly below.
  • Page 6: Network Capture Settings

    Ditto Network Tap Module User Manual have saved onto the currently installed SD card. To create your own custom fi lter, see Section 11.3. • Hash Type: Sets the default hash algorithm that will be used for disk verifi cation, the “Hash Disk”...
  • Page 7: Live Capture Settings

    Ditto Network Tap Module User Manual 3.3.2 Live Capture Settings When enabled, this service runs continuously in the background and streams captured data in realtime over the network to a remote monitor using the third-party Wireshark network protocol analyzer. See Section 4.1.1 for more information.
  • Page 8: Manual Filter Creation

    Ditto Network Tap Module User Manual f. Use the “Select Filter...” drop-down box and select to create a new fi lter or select an New Filter... existing fi lter to overwrite it. g. Use the “Select File...” drop-down box and select New File...
  • Page 9: Using The Front Panel Interface In Standalone Mode

    Ditto Network Tap Module User Manual To download an XML Schema that can be used to validate your network capture fi lter XML fi le, type the following into the address bar of an Internet browser, where <IP Address> is the IP address of your Network Tap Module: http://<IP Address>/data/DittoNetCapFilter/netCapFilter.xsd Click the Information icon...
  • Page 10: Technical Specifications

    Product Dimensions 2.81in W x 4.94in L x 1.43in H (71.3mm W x 125.6mm L x 36.4mm H) Your investment in CRU products is backed up by our free technical sup- Technical Support port for the lifetime of the product. Contact us through our website, www.
  • Page 11 CRU product or service, even if CRU has been advised of the possibility of such damages.

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