Are you over 18 and want to see adult content?
More Annotations
A complete backup of meritushealth.com
Are you over 18 and want to see adult content?
A complete backup of librairiedialogues.fr
Are you over 18 and want to see adult content?
A complete backup of woodstone-corp.com
Are you over 18 and want to see adult content?
A complete backup of acalculatedwhisk.com
Are you over 18 and want to see adult content?
A complete backup of easyessaywriters.com
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of daquyvietnam.info
Are you over 18 and want to see adult content?
A complete backup of bicyclehabitat.com
Are you over 18 and want to see adult content?
A complete backup of receitadecaipirinha.com.br
Are you over 18 and want to see adult content?
A complete backup of mis15minutos.com
Are you over 18 and want to see adult content?
Text
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgiLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident. BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring System WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgiLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident. BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring System WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND SITE - WAND GROUP WAND. ipoque. ipoque is the leading European provider of deep packet inspection (DPI) solutions for Internet traffic management and analysis. The CEO and co-founder of ipoque, Klaus Mochalski, is an ex-employee of the WAND group. ipoque have provided WAND with a research license for their PACE application classification library,which is being
LIST OF PUBLICATIONS List of Publications. 0657.420Y - Design and Implementation of a Bluetooth Repeater System. A Block-Based Network File System. A remote ATM network monitoring system. A simulation study of network architectures to support HTTP Traffic on Symmetric high-bandwidth*delay circuits. Active Measures to Maintain a HealthyNetwork.
WAND GROUP | WAND
This is an entirely contiguous packet header trace captured from a New Zealand ISP (which must remain unnamed). The traces were captured using a single DAG 3.7G card and the WDCap trace capture software. The version of WDCap used was version 3.1.1 and the Libtrace version was 3.0.6.. The capture point was connected to a mirrored port on a switch that carried traffic to and from the core WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
DESCRIPTION OF DISTRIBUTION Five-number summary Up: Review of relevant statistics Previous: Review of relevant statistics Contents Description of distribution When conducting a distribution study, the shape, the centre, and the variability of the distribution are of primary concern .The shape ofa distribution
WAND NETWORK RESEARCH GROUP: NETWORK SIMULATION CRADLE Network Simulation Cradle Abstract. The Network Simulation Cradle (NSC) is a framework which allows real world TCP/IP network stacks to be used inside a network simulator. WAND NETWORK RESEARCH GROUP: LIBFLOWMANAGER Libflowmanager. Libflowmanager is a library designed to facilitate performing flow-based measurement tasks using packet-based inputs, particularly packet trace files. It is based on the libtrace trace processing library. In particular, libflowmanager will match individual packets to flows, maintain a table of currently activeflows and report
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.WAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
DESCRIPTION OF DISTRIBUTION Five-number summary Up: Review of relevant statistics Previous: Review of relevant statistics Contents Description of distribution When conducting a distribution study, the shape, the centre, and the variability of the distribution are of primary concern .The shape ofa
WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.WAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
DESCRIPTION OF DISTRIBUTION Five-number summary Up: Review of relevant statistics Previous: Review of relevant statistics Contents Description of distribution When conducting a distribution study, the shape, the centre, and the variability of the distribution are of primary concern .The shape ofa
WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgiWAND GROUP | WAND
This is a selection of packet header traces captured at the border of the University of Waikato network. The traces were captured using a single DAG 3 card and the WDCap trace capture software. The version of WDCap used was version 3.1.2 and the Libtrace version was a subversion build between 3.0.7 and 3.0.8. The capture point was located between the University's network WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND NETWORK RESEARCH GROUP: NETWORK SIMULATION CRADLE The Network Simulation Cradle (NSC) is a framework which allows real world TCP/IP network stacks to be used inside a network simulator. More information here . BUILDING A NETWORK FOR THE INTERNET OF THINGS WITH THE List of Acronyms viii NDP Neighbour Discovery Protocol PAN Personal Area Network PCAP Packet Capture format RAM Random Access Memory RADVD Router Advertisement Daemon RDC Radio Duty Cycle RF Radio Frequency RFCKIT RF Control Kit ROM Read-Only Memory RPL Routing Protocol for LLNs SoC System on Chip SLAAC Stateless Address Autoconfiguration SLIP Serial Line Internet Protocol WAND NETWORK RESEARCH GROUP: LIBTRACE Libtrace 4, which adds support for parallelism in both packet capture and processing, is now out of beta and officially released. Learn more about the new parallel API and how to use it from the HOWTO on the libtrace wiki. Note that libtrace 4 is intended to be entirely backwards-compatible with libtrace 3, so you should be able to switch to libtrace 4 without any of your existing code breaking. EXTRACTING APPLICATION OBJECTS FROM TCP PACKET TRACES ORIGINAL PACKET TRACE OBJECT TRACE time 1460 bytes 1460 bytes 3128 bytes 208 b 564 b 564 b 1460 bytes 120 b 1580 bytes Fig. 1. A demonstration of the object detection algorithm.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.WAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
DESCRIPTION OF DISTRIBUTION Five-number summary Up: Review of relevant statistics Previous: Review of relevant statistics Contents Description of distribution When conducting a distribution study, the shape, the centre, and the variability of the distribution are of primary concern .The shape ofa
WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.WAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
DESCRIPTION OF DISTRIBUTION Five-number summary Up: Review of relevant statistics Previous: Review of relevant statistics Contents Description of distribution When conducting a distribution study, the shape, the centre, and the variability of the distribution are of primary concern .The shape ofa
WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgiWAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
WAND NETWORK RESEARCH GROUP: NETWORK SIMULATION CRADLE The Network Simulation Cradle (NSC) is a framework which allows real world TCP/IP network stacks to be used inside a network simulator. More information here . BUILDING A NETWORK FOR THE INTERNET OF THINGS WITH THE List of Acronyms viii NDP Neighbour Discovery Protocol PAN Personal Area Network PCAP Packet Capture format RAM Random Access Memory RADVD Router Advertisement Daemon RDC Radio Duty Cycle RF Radio Frequency RFCKIT RF Control Kit ROM Read-Only Memory RPL Routing Protocol for LLNs SoC System on Chip SLAAC Stateless Address Autoconfiguration SLIP Serial Line Internet Protocol WAND NETWORK RESEARCH GROUP: LIBTRACE Libtrace 4, which adds support for parallelism in both packet capture and processing, is now out of beta and officially released. Learn more about the new parallel API and how to use it from the HOWTO on the libtrace wiki. Note that libtrace 4 is intended to be entirely backwards-compatible with libtrace 3, so you should be able to switch to libtrace 4 without any of your existing code breaking. EXTRACTING APPLICATION OBJECTS FROM TCP PACKET TRACES ORIGINAL PACKET TRACE OBJECT TRACE time 1460 bytes 1460 bytes 3128 bytes 208 b 564 b 564 b 1460 bytes 120 b 1580 bytes Fig. 1. A demonstration of the object detection algorithm.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgi BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident. WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize.WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgi BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident. WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts.ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize.PROJECTS | WAND
Projects. Interpret Netflow flow records and present them to users in a web-based application. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platformsuitable for
BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND SITE - WAND GROUP WAND. ipoque. ipoque is the leading European provider of deep packet inspection (DPI) solutions for Internet traffic management and analysis. The CEO and co-founder of ipoque, Klaus Mochalski, is an ex-employee of the WAND group. ipoque have provided WAND with a research license for their PACE application classification library,which is being
LIST OF PUBLICATIONS List of Publications. 0657.420Y - Design and Implementation of a Bluetooth Repeater System. A Block-Based Network File System. A remote ATM network monitoring system. A simulation study of network architectures to support HTTP Traffic on Symmetric high-bandwidth*delay circuits. Active Measures to Maintain a HealthyNetwork.
WAND GROUP | WAND
This is an entirely contiguous packet header trace captured from a New Zealand ISP (which must remain unnamed). The traces were captured using a single DAG 3.7G card and the WDCap trace capture software. The version of WDCap used was version 3.1.1 and the Libtrace version was 3.0.6.. The capture point was connected to a mirrored port on a switch that carried traffic to and from the coreWAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
UDP VS TCP - WAND
Simulation systems Up: Project aims and motivations Previous: Project aims and motivations Contents UDP vs TCP The Internet runs on a hierarchical protocol stack. WAND NETWORK RESEARCH GROUP: NETWORK SIMULATION CRADLE Network Simulation Cradle Abstract. The Network Simulation Cradle (NSC) is a framework which allows real world TCP/IP network stacks to be used inside a network simulator.NETSTINKY
router Active network monitoring with NetStinky IDS. Install the NetStinky IDS service (nsids) on your router in order to utilize real-time traffic monitoring.The service will monitor traffic coming into and out of your network against a set of IoCs to determine ifyour network has
WAND NETWORK RESEARCH GROUP: LIBFLOWMANAGER Libflowmanager. Libflowmanager is a library designed to facilitate performing flow-based measurement tasks using packet-based inputs, particularly packet trace files. It is based on the libtrace trace processing library. In particular, libflowmanager will match individual packets to flows, maintain a table of currently activeflows and report
WAND GROUP | WANDWAND GROUP CITY OF INDUSTRYWAND GROUP INDWAND GROUP INCWAND GROUP AUTO PARTSWANDA GROUP AMCWANDA GROUP CHINA WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgi BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts. WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize. WAND NETWORK RESEARCH GROUP: LIBFLOWMANAGER Libflowmanager. Libflowmanager is a library designed to facilitate performing flow-based measurement tasks using packet-based inputs, particularly packet trace files. It is based on the libtrace trace processing library. In particular, libflowmanager will match individual packets to flows, maintain a table of currently activeflows and report
WAND GROUP | WANDWAND GROUP CITY OF INDUSTRYWAND GROUP INDWAND GROUP INCWAND GROUP AUTO PARTSWANDA GROUP AMCWANDA GROUP CHINA WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND GROUP | WAND
The Waikato Internet Traffic Storage project aims to collect and document all the Internet traces that the WAND Group has in their possession. Some of these trace sets are now freely available for researchers to download. We hope to continue releasing other traces inthe future.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgi BUILDING A BETTER NETWORK MONITORING SYSTEM List of Acronyms IP Internet Protocol NMS Network Monitoring System ISP Internet Service Provider SOHO Small Office Home Office SNMP Simple Network Management Protocol OID Object Identifier UPS Uninterruptible Power Supply RRD Round-Robin Database RRA Round-Robin Archive MRTG Multi Router Traffic Grapher RTT Round Trip Time I/O Input/Output DNMS Dynamic Network Monitoring SystemLIBPROTOIDENT
Libprotoident is a library that performs application layer protocol identification for flows. Unlike many techniques that require capturing the entire packet payload, only the first four bytes of payload sent in each direction, the size of the first payload-bearing packet in each direction and the TCP or UDP port numbers for the flow are used by libprotoident.FULL RESEARCH PLAN
Figure 2.1: An example network showing a ow of data. Inference is the ability of a system to reason around facts and to draw con-clusions based on these facts. WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
ATM OVER IP
Modifying the ATM_TN simulator Up: Introduction Previous: The ATM_TN network simulator Contents ATM over IP. The original developers of ATM envisioned a ubiquitous transport protocol that all existing and future protocols would utilize. WAND NETWORK RESEARCH GROUP: LIBFLOWMANAGER Libflowmanager. Libflowmanager is a library designed to facilitate performing flow-based measurement tasks using packet-based inputs, particularly packet trace files. It is based on the libtrace trace processing library. In particular, libflowmanager will match individual packets to flows, maintain a table of currently activeflows and report
WAND GROUP | WAND
WAND is a research group at the University of Waikato Computer Science Department.The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups.PROJECTS | WAND
Projects. A new IoT platform, based on IEEE 802.15.4, designed for low power installations with a focus on secure provisioning. Aim is to develop an Internet of Things (IoT) platform suitable for deployment into rural areas. Allowing multiple openflow controlled switches to act as a single aggregated router.BLOGS | WAND
New features in this release include: * A new capture format (dpdkndag:), which allows nDAG records to be intercepted and decoded using a DPDK interface. * The message queue data structure API is now publicly exported, so can be used in user code. * The toeplitz hasher data structure API is now publicly exported, so can be used in usercode.
WAND PACKAGES
WAND Debian Repo Included software. dpdk 18.11.4; hitch 1.4.4; libtrace 4.0.5; libtrace 3.0.22; libflowmanager 3.0.0; libprotoident 2.0.12; libwandio 1.0.4; mod-wsgiWAND PMTUD TESTS
WAND PMTUD Tests. 1. Web server PTB filtering. The first test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the serverfilters
WAND GROUP | WAND
This is a selection of packet header traces captured at the border of the University of Waikato network. The traces were captured using a single DAG 3 card and the WDCap trace capture software. The version of WDCap used was version 3.1.2 and the Libtrace version was a subversion build between 3.0.7 and 3.0.8. The capture point was located between the University's network WAND - GRAPH BROWSER Available Collections. AMP AS Traceroute Path. Measure the autonomous systems in the path from an AMP monitor to a target name. AMP DNS. Measure query response latency from an AMP monitor to a target DNSserver.
PMTUD TEST - WEBSERVER PTB FILTERING - WAND PMTUD Test - Webserver PTB filtering. This test is used to determine if a webserver will reduce its packet size when asked to by an ICMP Packet Too Big (PTB) message. This test is important because if there is a tunnel in the path back to a client that reduces the maximum transmission unit (MTU) of the path, and the server filters PTBmessages
BUILDING A NETWORK FOR THE INTERNET OF THINGS WITH THE List of Acronyms viii NDP Neighbour Discovery Protocol PAN Personal Area Network PCAP Packet Capture format RAM Random Access Memory RADVD Router Advertisement Daemon RDC Radio Duty Cycle RF Radio Frequency RFCKIT RF Control Kit ROM Read-Only Memory RPL Routing Protocol for LLNs SoC System on Chip SLAAC Stateless Address Autoconfiguration SLIP Serial Line Internet ProtocolNETSTINKY
router Active network monitoring with NetStinky IDS. Install the NetStinky IDS service (nsids) on your router in order to utilize real-time traffic monitoring.The service will monitor traffic coming into and out of your network against a set of IoCs to determine ifyour network has
WAND SITE
* Blogs
* Projects
* Publications
* People
* Collaborations
* Contact Us
QUICK LINKS
* CRCnet
* NZ AMP
* Software Downloads* WITS
USER LOGIN
Username: *
Password: *
WAND NEWS
18
JUL
2019
LIBTRACE 4.0.9 RELEASED Libtrace 4.0.9 has been released -- read more here.01
JUL
2019
LIBTRACE 4.0.8 RELEASED Libtrace 4.0.8 has been released -- read more here.15
MAY
2019
LIBTRACE 4.0.7 RELEASED Libtrace 4.0.7 has been released -- read more here.16
JAN
2019
LIBTRACE 4.0.6 RELEASED Libtrace 4.0.6 has been released -- read more here.09
NOV
2018
LIBTRACE 4.0.5 RELEASED Libtrace 4.0.5 has been released -- read more here.RECENT BLOG POSTS
* Libtrace 4.0.9 Released * Libtrace 4.0.8 released * Libtrace 4.0.7 Released * Libtrace 4.0.6 Released * Libtrace 4.0.5 Released * Libtrace 4.0.4 Released * Libtrace 4.0.3 Released * Weekly Report - 16 February 2018 * Weekly Report for week ending 9 February 2018 * Weekly Report for week ending 26 January 2018more
WAND GROUP
WAND is a research group at the University of Waikato Computer Science Department . The group is involved with a range of computer networks projects mostly focused around network measurement. The group has a strong international reputation and has close links, including collaborative research, with several other network measurement groups. These include CAIDA, Sprint and Agilent. Our work includes collection of very long trace sets, network analysis and software to support this, active measurement systems, wireless networks for rural communities, rapid deployment networks, OS code based network simulation and network visualisation. Spinoffs from our work include Endace and Rural Link.
WAND INTERESTING BLOGS18
JUL
2019
LIBTRACE 4.0.9 RELEASED Libtrace 4.0.9 has been released. This release does not add any new features or APIs, but does fix anumber of bugs:
* Fixed traceanon build error on systems that did not have libcryptoinstalled.
* Fixed DPDK detection in configure when the DPDK package was installed on either Debian buster and Ubuntu disco. * Updated DPDK code to compile against more recent DPDK releases, suchas 18.11.
* Fixed segmentation fault when failing to open a DAG device. * Fixed issue where a pcapng packet that does not match any of our known data types ends up having an uninitialised data type. * Fix some compilation errors when using DPDK on FreeBSD (may still be linking problems if you have built DPDK using the ports tree, though). * Fix infinite decoding loop if libpacketdump sees an SCTP option witha length of zero.
The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
01
JUL
2019
LIBTRACE 4.0.8 RELEASED Libtrace 4.0.8 has been released. This release upgrades the traceanon tool to be able to anonymise various sensitive AVPs within RADIUS packets. We also now allow (and strongly recommend) the use of a YAML configuration file to configure traceanon -- the old CLI options will continue to work but should be considered deprecated. This release also fixes a bug where ndag multicast clients would bind to all addresses for a given port, rather than just their specific address for their multicast group. The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
15
MAY
2019
LIBTRACE 4.0.7 RELEASED Libtrace 4.0.7 has been released. This release adds support for parsing meta-data records included in packet captures, including ERF provenance records or pcapng section headers. We've also extended the APIs for interacting with post-layer 2 headers such as VLAN and MPLS. Support for reading and writing TZSP streams (such as those produced by Mikrotik RouterOS) has also been added. There are also some minor bug fixes, as well as some performance enhancements for high packet rate parallel captures. The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
16
JAN
2019
LIBTRACE 4.0.6 RELEASED Libtrace 4.0.6 has been released. Once again, this release is primarily a collection of bug fixes and performance enhancements on top of libtrace 4.0.5. Major changes in this release: * Added ability to write pcapng trace files. * Fixed segmentation fault when using tracereplay on certain packettypes.
* Fixed bug where trace_event() API was ignoring all received packets. * Fixed build issue when enabling DPDK. * Fixed build issue where recvmmsg availability was not detectedproperly.
* Fixed packet corruption bug when using the "jump to IP header mode"in tracesplit.
* Better error messaging and handling -- no more unexpected assertionfailures!
* Improved read performance of both ring: and ndag: live captures. * traceends and tracetopends now use the parallel API. The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
09
NOV
2018
LIBTRACE 4.0.5 RELEASED Libtrace 4.0.5 has been released. This release is a collection of bug fixes and performance improvementsfor libtrace 4.0.4.
Major changes in this release: * Fixed bug where only one client could subscribe to an nDAG multicastgroup concurrently.
* Fixed bad payload length calculations on outgoing packets when IP length field is populated by hardware. * Fixed build error when compiling with DPDK support. * Improved performance when decoding ETSI records via etsilive: * Improved ERF / DAG packet processing performance by caching theframing length.
The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
02
JUL
2018
LIBTRACE 4.0.4 RELEASED Libtrace 4.0.4 has been released. New features in this release include: * Added reference counting API for keeping track of packets shared across multiple threads. * Added new input format for receiving live streams of packets encoded using the ETSI LI standard. * Libpacketdump can now also decode ETSI-encoded packets. * Added CLI option to tracereplay to "speed up" replays by a given factor, i.e. set to 2 to replay at double speed. * Added new trace_flush_output() API function to force a libtrace output to flush any buffered output. There are also plenty of bug fixes in this release, including: * Fixed problems with trying to have two ring: inputs active at thesame time.
* Fixed missing subseconds in timestamps from pcapng: packets. * Fixed bug that was causing poor ndag: performance. * Fixed bug that prevented trace_pstop() from working correctly onsome live inputs.
* tracereplay will now skip meta-data records rather than trying to replay them and failing. * Fixed some buffer overrun issues in the pcapng reading code. The full list of changes in this release can be found in the libtraceChangeLog .
You can download the new version of libtrace from the libtrace website.
* Shane Alcock's Blog* Add new comment
*
* 1 of 9
* ››
Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0