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Solarwinds Orion network performance monitor [[electronic resource] ] : an essential guide for installing, implementing, and calibrating Solarwinds Orion NPM / / Joe Dissmeyer
Solarwinds Orion network performance monitor [[electronic resource] ] : an essential guide for installing, implementing, and calibrating Solarwinds Orion NPM / / Joe Dissmeyer
Autore Dissmeyer Joe
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, U.K., : Packt Publishing, c2013
Descrizione fisica 1 online resource (336 p.)
Disciplina 004.6
Soggetto topico Computer networks - Monitoring
Network performance (Telecommunication)
ISBN 1-84968-849-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; Acknowledgement; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Installation; System requirements; Windows Server setup; Internet Information Services (IIS); Microsoft SQL Server; SQL Server setup; Service accounts; Installing SQL Server 2008 R2 Express; Configuring the SQL Server services; Verifying SQL Server authentication settings; Configuring the Windows Firewall; Installing SolarWinds Orion NPM; Summary; Chapter 2: Orion NPM Configuration; Orion Configuration Wizard; Orion Website Administration
Authentication and accessChanging the default Admin password; Disabling the Guest user account; Manage Accounts overview; Creating individual user accounts; Adding Active Directory user accounts; Adding Active Directory security groups; Account permissions; Setting thresholds; Orion NPM licensing; License tiers; Extending and increasing NPM licensing; Upgrading Orion NPM from an evaluation license; Licensing, best practices; Overview of the dashboard; Website notifications; HOME tab; Summary page; Groups page; Top 10; Events; Alerts; Syslog; Traps; Message Center; Reports; thwack
Custom SummaryTraining; NETWORK Tab; NPM Summary; Network Top 10; Wireless; VSAN; Overview; Virtualization Summary; Summary; Chapter 3: Device Management; Discovery Central; Network discovery; Using the Network Sonar Wizard; SNMP credentials; VMware user credentials; Windows user credentials; Network; Discovery Settings; Frequency and scheduling; Next steps; Adding nodes; Adding nodes from a Scheduled Discovery; Including nodes; Discovery Ignore List; Manually adding nodes; Add Node wizard; Polling; Polling methods; Interface statistics; Node & Group Management; Nodes; Groups; Dependencies
Interface configurationGeneral; Bandwidth; Polling; Custom Properties; Dependencies; Credential libraries; SNMP credentials library; Windows credentials library; VMware credentials library; Summary; Chapter 4: Network Monitoring Essentials; Monitoring basics; Map; All Nodes and All Groups; All Triggered Alerts; Event Summary and Last 25 Events; Search nodes; Custom; Customizing views; Manage Views; Add New View; Views by Device Type; Menu bars; Editing Resources; Customization; Color Scheme; External Websites; Routers and Firewalls; Switches; Wireless; Wireless controllers and access points
Wireless clientsSummary; Chapter 5: Network Monitoring II; Server monitoring; Configuring Windows servers; Configuring the Windows Firewall; Configuring WMI; Configuring SNMP services; Configuring Linux servers; Configuring the SNMP daemon; Monitoring servers in Orion; Virtualization monitoring; Virtualization summary; VSANs; Cisco UCS; Universal Device pollers; Creating an individual poller; Creating a transform poller; Exporting and importing pollers; Exporting pollers; Importing pollers; Summary; Chapter 6: Setting Up and Creating Alerts; Orion NPM alerts; Alert acknowledgement
Preconfigured alerts
Record Nr. UNINA-9910786709803321
Dissmeyer Joe  
Birmingham, U.K., : Packt Publishing, c2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Solarwinds Orion network performance monitor : an essential guide for installing, implementing, and calibrating Solarwinds Orion NPM / / Joe Dissmeyer
Solarwinds Orion network performance monitor : an essential guide for installing, implementing, and calibrating Solarwinds Orion NPM / / Joe Dissmeyer
Autore Dissmeyer Joe
Edizione [1st edition]
Pubbl/distr/stampa Birmingham, U.K., : Packt Publishing, c2013
Descrizione fisica 1 online resource (336 p.)
Disciplina 004.6
Soggetto topico Computer networks - Monitoring
Network performance (Telecommunication)
ISBN 1-84968-849-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; Acknowledgement; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Installation; System requirements; Windows Server setup; Internet Information Services (IIS); Microsoft SQL Server; SQL Server setup; Service accounts; Installing SQL Server 2008 R2 Express; Configuring the SQL Server services; Verifying SQL Server authentication settings; Configuring the Windows Firewall; Installing SolarWinds Orion NPM; Summary; Chapter 2: Orion NPM Configuration; Orion Configuration Wizard; Orion Website Administration
Authentication and accessChanging the default Admin password; Disabling the Guest user account; Manage Accounts overview; Creating individual user accounts; Adding Active Directory user accounts; Adding Active Directory security groups; Account permissions; Setting thresholds; Orion NPM licensing; License tiers; Extending and increasing NPM licensing; Upgrading Orion NPM from an evaluation license; Licensing, best practices; Overview of the dashboard; Website notifications; HOME tab; Summary page; Groups page; Top 10; Events; Alerts; Syslog; Traps; Message Center; Reports; thwack
Custom SummaryTraining; NETWORK Tab; NPM Summary; Network Top 10; Wireless; VSAN; Overview; Virtualization Summary; Summary; Chapter 3: Device Management; Discovery Central; Network discovery; Using the Network Sonar Wizard; SNMP credentials; VMware user credentials; Windows user credentials; Network; Discovery Settings; Frequency and scheduling; Next steps; Adding nodes; Adding nodes from a Scheduled Discovery; Including nodes; Discovery Ignore List; Manually adding nodes; Add Node wizard; Polling; Polling methods; Interface statistics; Node & Group Management; Nodes; Groups; Dependencies
Interface configurationGeneral; Bandwidth; Polling; Custom Properties; Dependencies; Credential libraries; SNMP credentials library; Windows credentials library; VMware credentials library; Summary; Chapter 4: Network Monitoring Essentials; Monitoring basics; Map; All Nodes and All Groups; All Triggered Alerts; Event Summary and Last 25 Events; Search nodes; Custom; Customizing views; Manage Views; Add New View; Views by Device Type; Menu bars; Editing Resources; Customization; Color Scheme; External Websites; Routers and Firewalls; Switches; Wireless; Wireless controllers and access points
Wireless clientsSummary; Chapter 5: Network Monitoring II; Server monitoring; Configuring Windows servers; Configuring the Windows Firewall; Configuring WMI; Configuring SNMP services; Configuring Linux servers; Configuring the SNMP daemon; Monitoring servers in Orion; Virtualization monitoring; Virtualization summary; VSANs; Cisco UCS; Universal Device pollers; Creating an individual poller; Creating a transform poller; Exporting and importing pollers; Exporting pollers; Importing pollers; Summary; Chapter 6: Setting Up and Creating Alerts; Orion NPM alerts; Alert acknowledgement
Preconfigured alerts
Record Nr. UNINA-9910806942503321
Dissmeyer Joe  
Birmingham, U.K., : Packt Publishing, c2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Wireshark fundamentals : a network engineer's handbook to analyzing network traffic / / Vinit Jain
Wireshark fundamentals : a network engineer's handbook to analyzing network traffic / / Vinit Jain
Autore Jain Vinit
Pubbl/distr/stampa Berkeley, California : , : Apress L. P., , [2022]
Descrizione fisica 1 online resource (267 pages) : illustrations
Disciplina 004.62
Soggetto topico Computer network protocols
Packet switching (Data transmission)
Computer networks - Monitoring
Packet transport networks
ISBN 1-4842-8002-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Table of Contents -- About the Author -- About the Technical Reviewers -- Acknowledgments -- Introduction -- Chapter 1: Introduction to Wireshark -- Introduction to Network Traffic Analysis -- Network Sniffing -- Sniffer Placement -- Number of Sniffer Placements -- Network Tap -- Overview of Wireshark -- Installing Wireshark -- Installing Wireshark on Windows -- Installing Wireshark on Mac -- Installing Wireshark on Ubuntu -- Setting Up Port Mirroring -- SPAN on Cisco IOS/IOS-XE -- SPAN on Cisco Nexus Switches -- Enabling Port Mirroring on Arista EOS -- Enabling Port Mirroring on JunOS -- Summary -- References in This Chapter -- Chapter 2: Getting Familiar with Wireshark -- Overview of Wireshark Tool -- Wireshark Preferences -- Appearance -- Capture -- Expert -- Filter Buttons -- Name Resolution -- Protocols -- RSA Keys -- Statistics -- Advanced -- Performing Packet Capture Using Wireshark -- Dissectors -- Configuration Profiles -- Filtering with Wireshark -- Capture Filters -- Display Filters -- Working with Wireshark Capture Files -- PCAP vs. PCAPng -- Capture from Multiple Interfaces -- Timestamps -- Embedding Comments -- Metadata -- Extendable Format -- Splitting Packet Captures into Multiple Files -- Merging Multiple Capture Files -- Analyzing Packets in Wireshark -- OSI Model -- Analyzing Packets -- Time -- Length -- Capture File Properties -- Summary -- Chapter 3: Analyzing Layer 2 and Layer 3 Traffic -- Layer 2 Frames -- Ethernet Frames -- Layer 3 Packets -- Address Resolution Protocol -- IPv4 Packets -- IPv4 Addressing -- ICMP -- IP Fragmentation and Reassembly -- IPv6 Packets -- IPv6 Addressing -- Extension Headers -- ICMPv6 -- IPv6 Neighbor Discovery -- Analyzing QoS Markings -- Summary -- Reference in This Chapter -- Chapter 4: Analyzing Layer 4 Traffic -- Understanding the TCP/IP Model -- Problem of Ownership.
Transmission Control Protocol -- TCP Flags -- TCP Three-Way Handshake -- Port Scanning -- Investigating Packet Loss -- TCP Retransmission -- TCP Out-of-Order Packets -- Troubleshooting with Wireshark Graphs -- TCP Stream Graphs -- Time Sequence (Stevens) -- Time Sequence (tcptrace) -- Throughput Graph -- Window Scaling Graph -- RTT Graph -- I/O Graphs -- Flow Graphs -- TCP Expert -- Wireshark Profile for TCP -- User Datagram Protocol -- Summary -- References in This Chapter -- Chapter 5: Analyzing Control Plane Traffic -- Analyzing Routing Protocol Traffic -- OSPF -- EIGRP -- Hello Packet -- Update Packet -- Acknowledge Packet -- Query Packet -- Reply Packet -- BGP -- PIM -- PIM Hello Message -- PIM Register Message -- PIM Register-Stop Message -- PIM Join/Prune Message -- Analyzing Overlay Traffic -- GRE -- IPSec -- VXLAN -- Summary -- Index.
Record Nr. UNINA-9910551825803321
Jain Vinit  
Berkeley, California : , : Apress L. P., , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WTMC '16 : proceedings of the 2016 ACM International Workshop on Traffic Measurements for Cybersecurity : May 30, 2016, Xi'an, China / / sponsored by ACM SIGSAC
WTMC '16 : proceedings of the 2016 ACM International Workshop on Traffic Measurements for Cybersecurity : May 30, 2016, Xi'an, China / / sponsored by ACM SIGSAC
Pubbl/distr/stampa New York : , : ACM, , 2016
Descrizione fisica 1 online resource (58 pages)
Disciplina 004.678
Soggetto topico Telecommunication - Traffic - Measurement
Computer networks - Monitoring
Internet - Security measures
ISBN 1-4503-4284-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Workshop on Traffic Measurements for Cybersecurity '16 : proceedings of the 2016 Association for Computing Machinery International Workshop on Traffic Measurements for Cybersecurity : May 30, 2016, Xi'an, China
Proceedings of the 2016 ACM International on Workshop on Traffic Measurements for Cybersecurity
Proceedings of the 2016 Association for Computing Machinery International on Workshop on Traffic Measurements for Cybersecurity
ASIA CCS '16 : ACM Asia Conference on Computer and Communications Security : Xi'an, China, May 30-June 03, 2016
Asia Conference on Computer and Communications Security 2016
Record Nr. UNINA-9910376349403321
New York : , : ACM, , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Zenoss core 3.x network and system monitoring [[electronic resource] ] : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Zenoss core 3.x network and system monitoring [[electronic resource] ] : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Autore Badger Michael
Pubbl/distr/stampa Olton, Birmingham, : Packt Pub., 2011
Descrizione fisica 1 online resource (312 p.)
Disciplina 004.6
Collana Community experience distilled
Soggetto topico Web sites - Design
Computer networks - Monitoring
Computers
Soggetto genere / forma Electronic books.
ISBN 1-283-37661-X
9786613376619
1-84951-159-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Network and System Monitoring with Zenoss Core; Device management; Availability and performance monitors; Event management; Plugin architecture; System reports; Custom device reports; System architecture; User layer; Data layer; Collection layer; Device management daemons; Performance and availability daemons; Event daemons; Summary; Chapter 2: Discovering Devices; Zenoss Core installation; Preparing devices for monitoring; SNMP; SNMP versions; Configuring SNMP on Linux
Configuring SNMP and WMI on Windows Zenoss Plugins; Installing Zenoss Plugins; Port scan; Opening monitoring-specific ports; Configuring Linux firewalls; Configuring Windows firewall; Zenoss Core setup wizard; Step 1: Set up users; Step 2: Specify or discover devices to monitor; Adding devices; Manually find devices; Autodiscover devices; Our device inventory: A job well done; Reviewing device creation job log; Adding a single device; Entering device attributes; Importing a list of devices with zenbatchload; Command line discovery with zendisc; Summary
Chapter 3: Device Setup and Administration Organizing devices in Zenoss Core; Locations; Systems and Groups; Organizer details; Editing organizers; Moving organizers; Classes; Viewing a list of device classes; Assigning devices to a class; Modeling devices; Modeler plugins gather device information; Assigning modeler plugins; Troubleshooting data collection; Troubleshooting SNMP problems; Running snmpwalk; Is the SNMP daemon running on Linux servers?; SNMP problems on Windows; Troubleshooting WMI problems; Zeneventlog-unable to connect to Windows; Zenoss Core does not collect WMI data
Troubleshooting Zenoss Plugins A class of its own; Device administration; Locking or unlocking a device; Renaming a device; Resetting the IP address; Push changes; Deleting devices; zProperties defined; Summary; Chapter 4: Monitor Status and Performance; Collectors collect; Configuring the performance collector; Monitoring components; Interfaces; OS Processes; Add Process; Viewing or editing the process details; Configuration properties; Monitoring OS Processes; Services; Enable monitoring for a service; Configuration properties; Monitoring exceptions for services
Interactively monitor IP services File Systems; Ignoring File Systems with zProperties; Network Routes; Networks; Add Components; Viewing and editing component details for a device; Performance Graphs; Interface template; Performance Graphs; Working with graphs; Monitoring performance thresholds; Summary; Chapter 5: Custom Monitoring Templates; Monitoring Templates; Monitoring SNMP data sources; Overriding templates; Editing the /Server/Linux template; Find OIDs for SNMP monitoring; Monitoring with Nagios plugins; Working with Nagios plugins; Nagios return codes; Nagios performance data
Adding the Nagios plugin to Monitoring Templates
Record Nr. UNINA-9910460129903321
Badger Michael  
Olton, Birmingham, : Packt Pub., 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Zenoss core 3.x network and system monitoring [[electronic resource] ] : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Zenoss core 3.x network and system monitoring [[electronic resource] ] : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Autore Badger Michael
Pubbl/distr/stampa Olton, Birmingham, : Packt Pub., 2011
Descrizione fisica 1 online resource (312 p.)
Disciplina 004.6
Collana Community experience distilled
Soggetto topico Web sites - Design
Computer networks - Monitoring
Computers
ISBN 1-283-37661-X
9786613376619
1-84951-159-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Network and System Monitoring with Zenoss Core; Device management; Availability and performance monitors; Event management; Plugin architecture; System reports; Custom device reports; System architecture; User layer; Data layer; Collection layer; Device management daemons; Performance and availability daemons; Event daemons; Summary; Chapter 2: Discovering Devices; Zenoss Core installation; Preparing devices for monitoring; SNMP; SNMP versions; Configuring SNMP on Linux
Configuring SNMP and WMI on Windows Zenoss Plugins; Installing Zenoss Plugins; Port scan; Opening monitoring-specific ports; Configuring Linux firewalls; Configuring Windows firewall; Zenoss Core setup wizard; Step 1: Set up users; Step 2: Specify or discover devices to monitor; Adding devices; Manually find devices; Autodiscover devices; Our device inventory: A job well done; Reviewing device creation job log; Adding a single device; Entering device attributes; Importing a list of devices with zenbatchload; Command line discovery with zendisc; Summary
Chapter 3: Device Setup and Administration Organizing devices in Zenoss Core; Locations; Systems and Groups; Organizer details; Editing organizers; Moving organizers; Classes; Viewing a list of device classes; Assigning devices to a class; Modeling devices; Modeler plugins gather device information; Assigning modeler plugins; Troubleshooting data collection; Troubleshooting SNMP problems; Running snmpwalk; Is the SNMP daemon running on Linux servers?; SNMP problems on Windows; Troubleshooting WMI problems; Zeneventlog-unable to connect to Windows; Zenoss Core does not collect WMI data
Troubleshooting Zenoss Plugins A class of its own; Device administration; Locking or unlocking a device; Renaming a device; Resetting the IP address; Push changes; Deleting devices; zProperties defined; Summary; Chapter 4: Monitor Status and Performance; Collectors collect; Configuring the performance collector; Monitoring components; Interfaces; OS Processes; Add Process; Viewing or editing the process details; Configuration properties; Monitoring OS Processes; Services; Enable monitoring for a service; Configuration properties; Monitoring exceptions for services
Interactively monitor IP services File Systems; Ignoring File Systems with zProperties; Network Routes; Networks; Add Components; Viewing and editing component details for a device; Performance Graphs; Interface template; Performance Graphs; Working with graphs; Monitoring performance thresholds; Summary; Chapter 5: Custom Monitoring Templates; Monitoring Templates; Monitoring SNMP data sources; Overriding templates; Editing the /Server/Linux template; Find OIDs for SNMP monitoring; Monitoring with Nagios plugins; Working with Nagios plugins; Nagios return codes; Nagios performance data
Adding the Nagios plugin to Monitoring Templates
Record Nr. UNINA-9910790049903321
Badger Michael  
Olton, Birmingham, : Packt Pub., 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Zenoss core 3.x network and system monitoring : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Zenoss core 3.x network and system monitoring : a step-by-step guide to configuring, using, and adapting this free Open Source network monitoring system / / Michael Badger
Autore Badger Michael
Edizione [1st ed.]
Pubbl/distr/stampa Olton, Birmingham, : Packt Pub., 2011
Descrizione fisica 1 online resource (312 p.)
Disciplina 004.6
Collana Community experience distilled
Soggetto topico Web sites - Design
Computer networks - Monitoring
Computers
ISBN 1-283-37661-X
9786613376619
1-84951-159-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Network and System Monitoring with Zenoss Core; Device management; Availability and performance monitors; Event management; Plugin architecture; System reports; Custom device reports; System architecture; User layer; Data layer; Collection layer; Device management daemons; Performance and availability daemons; Event daemons; Summary; Chapter 2: Discovering Devices; Zenoss Core installation; Preparing devices for monitoring; SNMP; SNMP versions; Configuring SNMP on Linux
Configuring SNMP and WMI on Windows Zenoss Plugins; Installing Zenoss Plugins; Port scan; Opening monitoring-specific ports; Configuring Linux firewalls; Configuring Windows firewall; Zenoss Core setup wizard; Step 1: Set up users; Step 2: Specify or discover devices to monitor; Adding devices; Manually find devices; Autodiscover devices; Our device inventory: A job well done; Reviewing device creation job log; Adding a single device; Entering device attributes; Importing a list of devices with zenbatchload; Command line discovery with zendisc; Summary
Chapter 3: Device Setup and Administration Organizing devices in Zenoss Core; Locations; Systems and Groups; Organizer details; Editing organizers; Moving organizers; Classes; Viewing a list of device classes; Assigning devices to a class; Modeling devices; Modeler plugins gather device information; Assigning modeler plugins; Troubleshooting data collection; Troubleshooting SNMP problems; Running snmpwalk; Is the SNMP daemon running on Linux servers?; SNMP problems on Windows; Troubleshooting WMI problems; Zeneventlog-unable to connect to Windows; Zenoss Core does not collect WMI data
Troubleshooting Zenoss Plugins A class of its own; Device administration; Locking or unlocking a device; Renaming a device; Resetting the IP address; Push changes; Deleting devices; zProperties defined; Summary; Chapter 4: Monitor Status and Performance; Collectors collect; Configuring the performance collector; Monitoring components; Interfaces; OS Processes; Add Process; Viewing or editing the process details; Configuration properties; Monitoring OS Processes; Services; Enable monitoring for a service; Configuration properties; Monitoring exceptions for services
Interactively monitor IP services File Systems; Ignoring File Systems with zProperties; Network Routes; Networks; Add Components; Viewing and editing component details for a device; Performance Graphs; Interface template; Performance Graphs; Working with graphs; Monitoring performance thresholds; Summary; Chapter 5: Custom Monitoring Templates; Monitoring Templates; Monitoring SNMP data sources; Overriding templates; Editing the /Server/Linux template; Find OIDs for SNMP monitoring; Monitoring with Nagios plugins; Working with Nagios plugins; Nagios return codes; Nagios performance data
Adding the Nagios plugin to Monitoring Templates
Record Nr. UNINA-9910826995703321
Badger Michael  
Olton, Birmingham, : Packt Pub., 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui