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  • This, Jen, is the Internet | iTransformers.net
    Security DDOS RTBH Self Protection Forum Contact iTransformers net Empowering iTransformation Search form Search This Jen is the Internet Remember the IT Crowd The question of questions is What actually the Internet really is Have a look If you want to download the full image 200M png file please double click on the image bellow or click on the following link This has been generated by SNMP polling of BGP

    Original URL path: http://itransformers.net/it-crowd (2016-04-25)
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  • Internet | iTransformers.net
    Self Protection Forum Contact iTransformers net Empowering iTransformation Search form Search Internet This Jen is the Internet Remember the IT Crowd The question of questions is What actually the Internet really is Have a look If you want to download the full image 200M png file please double click on the image bellow or click on the following link This has been generated by SNMP polling of BGP enabled device

    Original URL path: http://itransformers.net/taxonomy/term/56 (2016-04-25)
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  • Solution portfolio
    transformation able to identify the change that has to happen to discover the transformation points into your infrastructure to propose a number of strategies for network transformation to evaluate them and to identify the network evolution path the strategy through which the network will evolve and that suits best to your current context and future goals to walk by you through the network evolution path An examples for some of our tailored technology network transformation solutions are IPv4 to IPv6 and non SDN to SDN Network Discovery iTransformers active network discovery provides situational awareness of the entire network infrastructure by elminating the problem of network unknown unknowns We offer custom network discoveries as per your need based on our core product netTransformer Network Topology Management iTransformers offers custom solutions as per your network context and needs able to visualize and expose as a RESTFUL API any kind of network topology Our soultions delivers end ot end network visability on different levels and as per differentand allows network engineering to reason about the network Network Audit Analysis Network defenses are up against a state of constant network chance and growing device counts Validating that security policies are reality across headquarters business

    Original URL path: http://itransformers.net/print/2 (2016-04-25)
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  • Available Graduation Projects
    discovery The idea of this graduation project is to be extended the existing capabilities of netTransformer to discover IPv4 BGP peerings with IPv6 BGP peerings and to build on top of the existing diff capabilties to show a comparisson between the IPv4 BGP peering maps and IPv6 BGP peering maps 2 IAAS Cloud evolution Currently cloud technologies are a hot topic We are interested in how they will evolve For

    Original URL path: http://itransformers.net/print/82 (2016-04-25)
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  • graduation projects | iTransformers.net
    bgpPeeringMap Education Graduation projects Trainings Cloud Solutions Intro to OpenStack Networks Security DDOS RTBH Self Protection Forum Contact iTransformers net Empowering iTransformation Search form Search graduation projects Available Graduation Projects Submitted by info on Mon 03 03 2014 21 46 iTransformers research interest is related mostly on topics such as network transition and evolution The projects we are able to offer are tightly related to netTransformer Currently we can offer

    Original URL path: http://itransformers.net/taxonomy/term/72 (2016-04-25)
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  • About | iTransformers.net
    Nikolay has a PhD in IPv4 to IPv6 network transformation from New Bulgarian University As part of his PhD Nikolay did a specialization in Carnegie Mellon University in Software Architecture Currently Nikolay is dealing more with software then with networking acting as a SaaS architect Continuous Integration and Deployment expert for one of the leading network monitoring vendors in the world In his spare time Nikolay also teach in New Bulgarian University Vasil is a Physicist with amazing software development skills As developer enjoys Java and Java EE world Vasil has a lot of experience in Java Java EE embedded world OSGI applications for financial institutions and customs Last 5 years Vasil has worked in the OSS BSS world as a Senior Software developer for Comptel Corporation and as a Team lead for SevOne Programista In Comptel Vasil was one of the key experts in Comptel Instantlink Network Element Interface development and provisioning fulfillment business logics design and implementation In SevOne Vasil and his team have reborn the SevOne SaaS solution by developing a generic provisioning engine and inventory system from scratch Vasil is a PhD holder in Physics from Sofia University As part of his PhD he has developed a Monte Carlo simulation code written in C of electrical breakdown phenomena in a Plasma Focus devices He has also worked together with the plasimo group on a framework for plasma simulations Together Nikolay and Vasil enjoy contributing to software and networking society and has developed a number of open source software applications and libraries Their source software projects range from a framework for network discovery automation and configuration to libraries for expect and SNMP and enterprise Java web applications DDOS protection component At certain point they were interested in Internet mapping so a tool for generation of a graphml

    Original URL path: http://itransformers.net/about (2016-04-25)
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  • User Guide | iTransformers.net
    netTransformer main menu consists of several sub menus described in the following sections File Figure 16 File menu Project Management section New Project allows the user to create a new network project For more information please refer to Step 2 Create a new network project Open Project allows the user to open an existing network project Once selected the user will be prompted to choose a project file with a pfl extension Figure 17 Open an existing network project Close Project closes an already opened project Graph Management section Open Graph allows the user to open an already discovered version of the network netTransformer allows the user to open multiple graphs in multiple tabs Close Graph allows the user to close an already opened graph Diff Graph allows the user to create a network diff between any two versions of the discovered network Once selected the diff dialog will appear Then the user has to select the graphmls file of the versions that will be a subject to the diff Figure 18 Configure a network diff Once the Start button has been clicked a diff progress bar will be displayed Figure 19 Network diff running Once the diff has finished you will see a view like the one bellow Figure 20 Graphical representation of a network diff Note that in order to view the diff tooltips showing what has been added deleted or changed you will have to select the diff filter from the down panel Viewer Settings allows the user to edit the Viewer XML file Here you may add new or change existing topology filters icons and node rightclicks Viewer settings are edited through netTransformer configuration manager Export to allow the user to export the current graph view to a jpeg or png image file formats Exit closes netTransformer Discoverers SNMP Network Discovery SNMP Network discovery is the part of netTransformer responsible for discovering customer s network Its algorithm is designed around the idea that each network consists of one or more nodes that are linked between each other SNMP Network discovery implements a complex network algorithm based around the idea that giving just a single network node as an input shall be sufficient for discovering a whole network It does not need a range of IP addresses to fire up That is the main difference between our discovery and most of the other open or commercial network discovery tools In order certain network to be discovered netTransformer has to have full network connectivity to each IP address part of the current network infrastructure and common credentials In its initial implementation the algorithm uses just SNMP so in fact to fire up a discovery are needed SNMP community string s and an initial IP address The algorithm will discover the initial ip address will find its neighbors and then will jump up to the neighbor devices will discover their neighbors and so on until the whole network is discovered The discovery is possible by the implementation of various methods for neighbor network device discovery Currently the SNMP network discovery algorithm supports but is not limited to the following discovery methods CDP Cisco Discovery Protocol this method is useful for physical network discovery in Cisco based network LLDP Local Link Discovery Protocol this method is useful for physical network data link network topology discovery in Metro Ethernet network ARP Address Resolution Protocol this method is based on ARP table neighbors discovery Useful but dangerous in certain cases e g when the expected network is too large Use that one with care Have a look on the configuration guide regarding how to customize the network discovery requests in order to skip one or another method MAC Media Access Control this method is based on MAC table neighbors discovery Useful but dangerous in certain cases e g when the expected network is too large Use that one with care Have a look on the configuration guide regarding how to customize the network discovery requests in order to skip one or another method MACtoARP Combination between MAC ARP tables of the device Slash30 31 Method based on calculation of neighbor IP address in point to point networks IP routing table discovery Method based on finding the unique neighbor next hops as per IP route SNMP MIB Note that SNMP MIB on which that method is based is already deprecating so maybe better to focus on the next method ip forwarding table discovery That method is based on ip forwarding MIB It contains more then 10 different methods and is well document in New Discovery Methods development Guide Open Shortest Path First Discovering OSPF routing protocol neighbors Border Gateway Protocol Discovering BGP routing protocol neighbors More information about how to develop your own SNMP network discovery method could be found in New SNMP discovery Methods development Guide Graph Tools Layouts The layouts determine the positional representation of the different nodes and edges of the graph Graph layouts influence the understandability of the network one of the principles in netTransformer ideology FR Layout Implements the Fruchterman Reingold force directed algorithm for node layout For more information please have a look on Fruchterman and Reingold Graph Drawing by Force directed Placement http i11www ilkd uni karlsruhe de teaching SS 04 visualisierung papers fruchterman91graph pdf KK Layout Implements the Kamada Kawai algorithm for node layout Tomihisa Kamada and Satoru Kawai An algorithm for drawing general indirect graphs Information Processing Letters 31 1 7 15 1989 Tomihisa Kamada On visualization of abstract objects and relations Ph D dissertation Dept of Information Science Univ of Tokyo Dec 1988 Circle Layout This Layout implementation positions the nodes equally spaced on a regular circle Spring Layout The SpringLayout package represents a visualization in which the nodes and edges of the graph get alive ISOM Layout Implements a self organizing map layout algorithm based on Meyer s self organizing graph methods Node Search Search by Name Current graph This menu item performs a search into the currently displayed graph The user

    Original URL path: http://itransformers.net/user-guide (2016-04-25)
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  • On the way towards SDN network transformation | iTransformers.net
    Education Graduation projects Trainings Cloud Solutions Intro to OpenStack Networks Security DDOS RTBH Self Protection Forum Contact iTransformers net Empowering iTransformation Search form Search On the way towards SDN network transformation SDN Software Defined Networking is a hot buzz at the moment iTransformers is currently working towards discovering integrated networks SDN NON SDN and transforming non SDN network infrastructure to SDN enabled such one The discovered network consists of one

    Original URL path: http://itransformers.net/sdn (2016-04-25)
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