ThousandEyes Documentation
  • ThousandEyes Documentation
  • What's New
    • Changelog
    • Naming and Navigation Menu Changes - Summary List
  • Product Documentation
    • Getting Started
      • Getting Started with Account Setup
      • Getting Started with Cloud and Enterprise Agents
      • Getting Started with Cloud and Enterprise Agent Tests
      • Getting Started with Endpoint Agents
      • Getting Started with Transactions
      • Getting Started with Dashboards
      • Getting Started with Alerts
      • Getting Started with Internet Insights
      • Getting Started with the ThousandEyes API
      • Getting Started with API Tests
      • Getting Support from ThousandEyes
      • Notification of Upgrades, Maintenance and Outages
      • New User FAQ
      • ThousandEyes Glossary
    • Global Vantage Points
      • Cloud Agents
        • Where Are Cloud Agents Available?
        • Webex Cloud Agents
        • AWS Wavelength Cloud Agents
        • Cloud Agent with Local Problems
      • Enterprise Agents
        • Getting Started
          • Where Can I Get the Account Group Token?
        • Installing
          • Enterprise Agent System Requirements
            • Enterprise Agent Support Lifecycle
          • Appliances
            • How to Set Up the Virtual Appliance
            • Enterprise Agents: Hypervisor Installation
            • Installing Enterprise Agent on VirtualBox
            • Enterprise Agent Deployment Using ThousandEyes Virtual Appliance (Hyper-V)
            • Enterprise Agent Deployment Using ThousandEyes Virtual Appliance (OVA)
            • Custom Virtual Appliances
            • Installing a Physical Appliance
            • Installing an Enterprise Agent on a Raspberry Pi Device
          • Cisco Devices
            • Catalyst Switching
            • Catalyst Routing
            • Nexus Switching
            • Service Routing
            • Meraki MX Appliances
            • Cisco Enterprise NFV Infrastructure Software
            • Installation Methods
              • Installing Enterprise Agents on Cisco Nexus Switches with Application Hosting
              • Installing Enterprise Agents on Cisco Nexus Switches with Guestshell
              • Installing Enterprise Agents on Cisco Routers using SD-WAN Manager Feature Templates
              • Installing Enterprise Agents on Cisco Routers using the SD-WAN Manager ThousandEyes Workflow
              • Installing Enterprise Agents on Cisco Switches with Docker
              • Installing Enterprise Agents on Cisco Routers with Docker
              • Installing Enterprise Agents on Cisco Switches with the DNA Center
          • Linux Packages
            • Enterprise Agent Deployment Using Linux Package Method
            • Installing the Enterprise Agent with BrowserBot on Oracle Linux Server 7
          • Docker Agents
            • Installing Enterprise Agents with Docker
          • Cloud Templates
            • Installing Enterprise Agents with Microsoft Azure
          • Docker Agent Configuration Options
          • Missing Dependencies for Enterprise Agent on Redhat Enterprise Linux RHEL 7 Installation
          • Migrating ThousandEyes Appliance or Package-Based Enterprise Agent to Docker
        • Configuring
          • Password Reset on the Virtual Appliance
          • Configuring rDNS Lookups for Enterprise Agents
          • Connecting to the ThousandEyes Virtual Appliance Using SSH (Mac/Linux)
          • Connecting to the ThousandEyes Virtual Appliance Using SSH (Windows)
          • Static IP Addresses for ThousandEyes Repositories
          • Firewall Configuration for Enterprise Agents
          • Enterprise Agent Port Forwarding
          • Security Policy and Public NTP Servers on Enterprise Agents
          • Secure Access to ThousandEyes Appliances
          • Disabling the Web Server of a Virtual Appliance
          • NAT Traversal for Agent-to-Agent Tests
          • Enterprise Agent on Docker Advanced Networking
        • Managing
          • Cisco Devices
            • Disable, Restart, or Uninstall the Enterprise Agent via DCNM
          • Docker Agents
            • Add/Remove BrowserBot from Existing Docker Enterprise Agents
          • Upgrading Operating Systems for Enterprise Agents
          • Backup and Restore Your Enterprise Agent Configuration
          • Upgrade Ubuntu 20.04 Focal-Based ThousandEyes Appliances
          • Crash Reporting for Enterprise Agents
          • Configuring a Local Mirror of the ThousandEyes Package Repository
          • Resetting an Enterprise Agent
          • Working with Enterprise Agent Clusters
          • Replacing an Enterprise Agent Using the Agent Clustering Method
          • Replacing an Enterprise Agent Using Agent Identity Files
          • Unlocking the ThousandEyes Appliance
          • Uninstalling the Enterprise Agent (Linux Package)
        • Proxy Environments
          • Installing Enterprise Agents in Proxy Environments
          • Configuring an Enterprise Agent to Use a Proxy Server
          • Writing and Testing Proxy Auto-Configuration (PAC) Files
        • Troubleshooting
          • How to Generate Packet Captures
          • Troubleshooting Automatic-Update Problems on Enterprise Agents
          • Troubleshooting Time Synchronization on Enterprise Agents
          • Installing CA Certificates on Enterprise Agents
          • Agent Unable to Trace Path to Destination?
          • BrowserBot Installation Fails on Red Hat or CentOS in Amazon EC2
          • What to Do If te-agent Stops Running Due to a VACUUM Error
        • Enterprise Agents: What Information Do We Collect?
        • What Is BrowserBot?
        • Upgrading to BrowserBot 2
        • Upgrading to BrowserBot 2.6+ (Chromium 97)
        • Enterprise Agent Utilization
        • Network Utilization from Enterprise Agent Test Traffic
        • Enterprise Agent Interface Selection
        • ThousandEyes Product Lifecycle Policy
      • Endpoint Agents
        • Installing
          • System Requirements
          • Download the Endpoint Agent Installer
          • Install the Endpoint Agent
          • Reinstall the Endpoint Agent
          • Install the Endpoint Agent Browser Extension
          • Install Endpoint Agents for Windows via Group Policy
          • Installing Browser Extensions for Windows via Group Policy
          • Guidance for Windows Software Deployment Teams
          • Install Endpoint Agents for macOS using Munki and the Managed Software Center
          • Deploy an MSI package to Intune for Windows Devices
          • Endpoint Agent Installation on Cisco Webex Devices (RoomOS)
          • Endpoint Agent Installation on Cisco Phone Devices (PhoneOS)
          • Uninstall or Delete an Endpoint Agent
          • Endpoint Agent Installation Reference
          • NPCAP Driver Upgrade Management
        • Configuring
          • Configure Endpoint Agent Labels
          • Endpoint Agent Proxy Configuration for Scheduled Tests
        • Managing
          • Manage Endpoint Agent Settings
        • How Does the Endpoint Agent Work
        • Cisco Secure Client ThousandEyes Endpoint Agent Module
        • Endpoint Agent Licensing
        • Assigning tests to an Endpoint Agent
        • Data Collected by Endpoint Agent
        • Reporting on data collected by Endpoint Agent
        • Endpoint Agent VPN Support
        • Endpoint Agent TCP Support
        • Endpoint Agent End-user Experience
        • Endpoint Agent FAQ
      • Working with Agent Settings
      • Obtaining a list of ThousandEyes Agent IP Addresses with te-iplist
    • Tests
      • HTTP Server Tests
        • Collecting Proxy Metrics
        • POSIX Extended Regular Expression Syntax (Quick Reference)
        • POSIX Extended Regular Expression Syntax
        • Custom User-Agent Strings in a Web Test
        • Two-Step HTTP Testing (OAuth)
      • Web-Layer Tests
      • Network Tests
        • Network Tests Explained
        • Agent-to-Agent Test Overview
        • DSCP Options in Network Tests
      • DNS Tests
      • Voice Tests
        • Using the SIP Server View
        • Using the RTP Stream View
      • BGP Tests
        • Inside-Out BGP Visibility
        • Using the BGP Route Visualization View
        • Using the BGP Updates Table
        • Working with Raw BGP Data
        • Reasons for Failure of Private Peering with ThousandEyes
        • RPKI
      • API Tests
        • Using the API Test Step Builder
      • Templates
        • User-defined Templates
      • Recommendations
        • Associated Service Recommendations
        • AWS Test Recommendations
      • ThousandEyes Metrics: What Do Your Results Mean?
      • Sharing Test Data
      • Working with Test Settings
      • Scheduled Versus Instant Tests
      • Working with Instant Tests
      • Working with Labels for Agent and Test Groups
      • Multi-Service Views
      • Identifying Traffic from ThousandEyes Agents
      • Excluding ThousandEyes Agents from Google Analytics
    • Internet and WAN Monitoring
      • Path Visualization
        • How Path Trace Works
        • MPLS Tunnel Inference Using Deep Path Analysis
        • Troubleshooting
          • Reasons for Missing Information on the Visualization View
          • Virtual Machine with NAT Breaks Path Visualization
          • Cisco ASA Breaks Path Visualization
          • Path Visualization: Edge Firewall Incorrectly Shows a Single Hop to the Destination
          • Network Overview Shows Packet Loss That Does Not Appear in Path Visualization
      • Views
        • Using the Network Overview
        • Using the FTP Server View
        • Using the HTTP Server View
        • Using the DNS Server View
        • Using the DNS Domain Trace View
        • Using the DNSSEC Trace View
        • Using the API Test Views
      • Troubleshooting
        • CLI Network Troubleshooting Utilities
        • HTTP Server Test Fails with SSL Error
        • HTTP Server Test Fails with SSL Error: OpenSSL SSL_connect: SSL_ERROR_SYSCALL
        • HTTP Server Test Error "dh Key Too Small"
    • Browser Synthetics
      • Browser Synthetics Test Types
      • Browser Synthetics Disambiguation
      • Test Settings for Page Load and Transaction Tests
      • Navigating Waterfall Charts for Page Load and Transaction Tests
      • Using Round Robin Test Scheduling
      • What Information Is Transmitted in a Page Load or Transaction Test?
      • Transaction Test SSO Support
        • Implementing SSO in Transaction Scripts
        • Caveats for NTLM/Kerberos Authentication
        • TOTP Examples for SSO
      • Page Load Tests
        • When to Use a Page Load Test
        • Creating a Page Load Test
        • Using the Page Load View
        • How to Generate a HAR File
        • Migrating to Single Interval for Page Load Tests
        • Creating a Page Load Test that Uses SSO
      • Transaction Tests
        • Getting Started With Transaction Tests
          • When to Use a Transaction Test
          • Transaction Tests Compared With Other Test Types
          • ThousandEyes Recorder
          • ThousandEyes Recorder Permissions
          • Working With Web Development Tools
          • Working With Secure Credentials
          • Transaction Test Table Tab View
          • Transaction Metrics on Alerts and Dashboards
          • Screenshots in Transaction Test Views
        • Transaction Test Development Guide
          • Creating Robust Transaction Scripts
            • Optimizing and Troubleshooting Transaction Scripts
            • Transaction Scripting Tips and Tricks
          • Transactions – Executing Custom JavaScript Code
        • Use Cases | Code Examples
          • Uploading or Downloading Files in a Script
            • Transaction Scripting Examples for File Downloads
          • Include API Calls in a Transaction Test
            • Using the node-fetch module
            • Using the net module
            • Using the tls module
        • Transaction Scripting Reference
      • Dual Chromium Option
        • Why Are Regular Chromium Upgrades Needed?
        • Configuring Dual Chromium
        • Working With Dual Chromium
        • Chromium Update History
        • Chromium Upgrade Known Issues
    • Endpoint Experience
      • Test Settings
        • Monitoring an Application using Synthetic Tests
        • Configuration Options for Synthetic Tests
        • Managing Synthetic Tests
        • Real User Tests
      • Viewing Data
        • Endpoint Agent Scheduled Tests View
        • Endpoint Agent Real User Tests View
        • Endpoint Agent Local Networks View
        • Endpoint Agent Dynamic Tests View
        • Endpoint Agent Views
        • Endpoint Views Reference
      • Troubleshooting
        • Step-by-Step Guide to Troubleshooting Endpoint Agent Problems
        • Troubleshooting Endpoint Agent Issues
    • Connected Devices
      • Connected Devices Tests
        • Routing
          • Traceroute
        • Network
          • Speed Tests
          • Latency, Loss, Disconnections, and Jitter Tests
          • Responsiveness (Latency under Load) Tests
        • DNS
          • DNS Resolution Tests
        • Web
          • Web Browsing Lite Tests
          • Generic Streaming (HLS/DASH) Tests
        • Voice
        • Dynamic Application Test Suites
          • Gameplay Test Suite
          • Video Conferencing Test Suite
          • Social Media Test Suite
          • Game Store Test Suite
          • Video Streaming Test Suite
            • Netflix Streaming Tests
            • YouTube Streaming Tests
            • BBC iPlayer Streaming Tests
          • Content Delivery Network (CDN) Test Suite
        • Local Network Information
          • Data Usage
      • Test Management
        • Test Triggers
          • Scheduled Tests
          • Instant Tests
        • Testing Thresholds
        • Test Targets
          • Test Server Methodology
        • Automatic Test Configuration Retrieval
      • Device Agents
        • Router Agents
          • Router Agent Device Support
        • Installing Device Agent with Docker
        • Connected Devices Agent Release Versions
      • Usage Guides
        • Viewing Charts
        • Configuring Charts
        • Using Maps
        • Exporting Data
        • Importing Metadata
        • Managing Metadata
        • Creating Reports
        • Viewing Agents
        • Using Test Schedules
        • Accessing Your APIs
        • Using ConstantCare
      • Cisco Real Speed
    • Cloud Insights
      • Integrations
      • Views
      • Settings
    • Traffic Insights
      • Traffic Insights System Requirements
      • Traffic Insights Configuration Guide
      • Traffic Insights Views and Settings
      • Traffic Insights FPS Monitoring
    • WAN Insights
      • WAN Insights Quick Start
        • How to Activate ThousandEyes WAN Insights
        • WAN Insights Introductory Tour, Part 1
        • WAN Insights Introductory Tour, Part 2
        • WAN Insights Introductory Tour, Part 3
      • Introducing WAN Insights
        • What Is WAN Insights?
        • WAN Insights Value-Add
        • Why Use WAN Insights?
        • Using WAN Insights Together With ThousandEyes Network Assurance
        • Using WAN Insights Together with vAnalytics and vManage
        • WAN Insights Key Components
        • Enabling WAN Insights
        • Getting Support for WAN Insights
      • WAN Insights Terminology and Reference
      • WAN Insights Technical Overview
        • Application Categories
        • Sites, Routers, Paths, and Interfaces
        • Application Traffic Types
        • Estimating User Counts
        • Estimating Throughput
        • Capacity Planning
        • Understanding Quality
        • Life of a Recommendation
        • Understanding Recommendations
        • WAN Insights and ThousandEyes Alerts
      • WAN Insights User Interface
        • Logging In for the First Time
        • WAN Insights Screens and Workflows
        • Recommendations Screen
        • Recommendation Cards, Explained
        • Recommendation Details Modal
        • Endpoint-Pair Quality Comparison
        • Site Details Screen
        • Capacity Planning Screen
        • Capacity Detail Modal
        • Enter or Upload Bandwidth Data
      • Common Tasks
        • Adding Business-Critical Applications to WAN Insights
        • Email Notifications
        • Adding and Managing WAN Insights Users
        • Applying WAN Insights Recommendations
    • Internet Insights
      • Internet Insights Terminology
      • Limited Outage Map
      • Internet Insights Screens
        • Overview Screen
        • Internet Insights Service Views Screen
        • Application Outages
        • Network Outages
        • Catalog Settings Screen
      • Saving and Sharing from Internet Insights
      • Configuring Internet Insights
      • Provider Labels
      • Using Alerts and Dashboards With Internet Insights
        • My Affected Tests
        • Setting Up Alert Rules for Internet Insights
        • Using the Internet Insights Built-In Dashboard
    • Event Detection
    • Alerts
      • Creating and Editing Alert Rules
        • Global and Location Alert Conditions
        • Alert Rule Severity
        • Adaptive Alert Detection
        • Dynamic Baselines
        • Transport Layer Security (TLS) Alerts
        • Alert Rules for Devices
        • Alert Metrics Reference
      • Default Alert Rules
      • Viewing Alerts
      • Alert Clearing
        • Alert Suppression Windows
      • Alert Notifications
      • Standard Notification Methods
        • Alert Notifications via Email
        • Alert Notifications via SMS
        • Classic Webhooks for Alert Notifications
    • Dashboards
      • Using the Dashboard
      • Customizing Your Dashboard
      • Using the Dashboard Templates
      • Dashboard Widgets
      • Embedding Dashboard Widgets in External Web Sites
      • Excluding Periods of Data From a Dashboard
      • Dashboard Sharing and Snapshots
      • Dashboard Labels
      • Troubleshooting with Dashboard Drill Down
      • Tailoring Dashboards with Dashboard Filters
    • Device Layer
      • Discovering Device-Layer Devices
      • Device Discovery Results
      • Using the Device Layer View
    • Account Management
      • User Registration
        • SAML JIT Provisioning
        • ThousandEyes Support for SCIM
          • How to Configure SCIM with Azure Active Directory
          • How to Configure SCIM with Okta
      • Authorization
        • Role-Based Access Control
          • Role-Based Access, Explained
          • Built-In Roles and Permissions
        • Account Groups
          • What is an Account Group?
          • Working with Account Settings
          • Users in Multiple Organizations
          • Changing Ownership of a Test
          • Working with Time Zone Settings
        • OAuth 2.0 with ThousandEyes
          • Integrations with OAuth 2.0
        • Adding a Profile Image with Gravatar
      • Authentication
        • Logging In
        • How to Configure Single Sign-On
      • User Activity
        • Working with the Activity Log
        • ThousandEyes User Session Timeouts and Terminations
        • How Long is my Data Accessible via ThousandEyes?
        • Retaining Data Beyond the 90-Day Limit
        • Multi-Region Cloud Support
      • Usage-Based Billing
        • About Our Consumption Model
          • Device Agent Consumption Model
        • About Units
        • Test Type Layers and Units
        • Setting Quotas
        • Calculating Units
        • FAQs: Usage
      • Customer Security and Privacy Responsibilities
    • Integrations
      • Custom Webhooks
        • Using OAuth 2.0 Authentication for Your Custom Webhook
        • Webhook Variables
      • Custom Webhook Examples
        • Microsoft Teams for Alert Notifications
        • Cisco Webex for Alert Notifications
        • Google Chat for Alert Notifications
        • Event-Driven Ansible for Alert Notifications
        • Splunk Alert Notification
      • Custom-Built Integrations
        • PagerDuty for Alert Notifications
        • ServiceNow for Alert Notifications
          • Incident Management
        • Slack for Alert Notifications
        • AppDynamics for Alert Notifications
        • AppDynamics for Test Recommendations
        • AWS for Test Recommendations
        • AWS for Cloud Insights
          • AWS for Cloud Insights Using CLI
        • Meraki for Data Enrichment
        • Webex Control Hub Integration
        • Microsoft Teams Integration
        • ThousandEyes for OpenTelemetry
          • Configuring ThousandEyes for OpenTelemetry
            • Configuring ThousandEyes for OpenTelemetry Using the API
            • Configuring ThousandEyes for OpenTelemetry Using the UI
          • Configuring ThousandEyes for Splunk Cloud or Enterprise
            • Configuring ThousandEyes for Splunk Cloud or Enterprise using the API
            • Configuring ThousandEyes for Splunk Cloud or Enterprise using the UI
          • ThousandEyes for OpenTelemetry Data Model
            • ThousandEyes for OpenTelemetry Data Model v1
              • OpenTelemetry Collector Data v1 Example
            • ThousandEyes for OpenTelemetry Data Model v2
              • ThousandEyes for OpenTelemetry Data Model v2 - Metrics
                • OpenTelemetry Collector Data v2 Metrics Example
                • ThousandEyes for OpenTelemetry Data Model Metrics - Migration from v1 to v2
              • ThousandEyes for OpenTelemetry Data Model v2 - Traces
                • OpenTelemetry Collector Data v2 Traces Example
          • OpenTelemetry Collector Configuration
          • Automatic Disabling of Failing Streaming Integrations
        • Cisco ThousandEyes App for Splunk
          • Configuration
          • Inputs
          • Dashboards
          • Troubleshooting
        • Distributed Tracing with Splunk Observability APM
    • Best-Practices Guides
      • Choosing the Right Test Protocol for Network & App Synthetics Tests
      • Optimizing SYN vs SACK Probing Methods to Avoid Unexplainable Packet Loss
      • Using Dashboards to Tell a Story
      • Best Practices for Implementing Account Groups
      • Monitoring Microsoft 365
      • Monitoring Microsoft Teams
      • Monitoring Salesforce
      • Monitoring Slack
      • Monitoring Webex Meetings with Endpoint Agents
      • Monitoring Webex Calling
      • Monitoring Webex Meetings with Cloud and Enterprise Agents
      • Monitoring Zoom
    • API
      • Create/Update/Delete Tests Using the ThousandEyes API
      • Obtaining a List of ThousandEyes Agent IP Addresses
      • Writing JSON to API Produces HTTP 406 Response Code
    • Privacy-Related
      • Authorized Subprocessors for ThousandEyes Network Intelligence Platform
    • Archived Documentation
      • Archived - Displaying and Alerting for Unit Consumption
      • Archived - Dependency Tree for ThousandEyes Enterprise Agent Software
      • Archived - Getting Started with ThousandEyes
      • Archived - Sending ThousandEyes Alerts to AppDynamics
      • Archived - ThousandEyes Infrastructure Changes
      • Archived - Using the Transactions (Classic) View
      • Archived - Transaction Test Migration Workflow
      • Archived - Instructions for Mitigating Meltdown and Spectre on Enterprise Agents
      • Archived - Bash (ShellShock) Security Notice
      • Archived - Endpoint Installation using Customized Installers
      • Archived - Configuring Endpoint Agent Setup
      • Archived - Creating Scheduled Tests on Endpoint Agents
      • Archived - Managing the Endpoint Agent
      • Archived - Enterprise Agent Installation on Juniper NFX Routers
      • Archived - Installing and Removing ThousandEyes X Virtual Framebuffer on Enterprise Agents
      • Archived - Permitted Content Types for Page Load Tests
  • Archived Release Notes
    • 2024
      • Release Notes: January 2024
      • Release Notes: February 2024
      • Release Notes: March 2024
      • Release Notes: April 2024
      • Release Notes: May 2024
      • Release Notes: June 2024
      • Release Notes: July 2024
      • Release Notes: August 2024
    • 2023
      • Release Notes: January 2023
      • Release Notes: February 2023
      • Release Notes: March 2023
      • Release Notes: April 2023
      • Release Notes: May 2023
      • Release Notes: June 2023
      • Release Notes: July 2023
      • Release Notes: August 2023
      • Release Notes: September 2023
      • Release Notes: October 2023
      • Release Notes: November 2023
      • Release Notes: December 2023
    • 2022
      • Release Notes: January 2022
      • Release Notes: February 2022
      • Release Notes: March 2022
      • Release Notes: April 2022
      • Release Notes: May 2022
      • Release Notes: June 2022
      • Release Notes: July 2022
      • Release Notes: August 2022
      • Release Notes: September 2022
      • Release Notes: October 2022
      • Release Notes: November 2022
      • Release Notes: December 2022
    • 2021
      • Release Notes: January 2021
      • Release Notes: February 2021
      • Release Notes: March 2021
      • Release Notes: April 2021
      • Release Notes: May 2021
      • Release Notes: June 2021
      • Release Notes: July 2021
      • Release Notes: August 2021
      • Release Notes: September 2021
      • Release Notes: October 2021
      • Release Notes: November 2021
      • Release Notes: December 2021
    • 2020
      • Release Notes: January 2020
      • Release Notes: February 2020
      • Release Notes: March 2020
      • Release Notes: April 2020
      • Release Notes: May 2020
      • Release Notes: June 2020
      • Release Notes: July 2020
      • Release Notes: August 2020
      • Release Notes: September 2020
      • Release Notes: October 2020
      • Release Notes: November 2020
      • Release Notes: December 2020
    • 2019
      • Release Notes: 2019-01-08
      • Release Notes: 2019-02-06
      • Release Notes: 2019-02-20
      • Release Notes: 2019-03-06
      • Release Notes: 2019-03-19
      • Release Notes: 2019-04-02
      • Release Notes: 2019-04-30
      • Release Notes: 2019-05-14
      • Release Notes: 2019-05-30
      • Release Notes: 2019-06-11
      • Release Notes: 2019-07-23
      • Release Notes: 2019-08-06
      • Release Notes: 2019-08-20
      • Release Notes: 2019-09-03
      • Release Notes: 2019-09-17
      • Release Notes: 2019-10-03
      • Release Notes: 2019-10-15
      • Release Notes: 2019-10-29
      • Release Notes: 2019-11-12
      • Release Notes: 2019-11-26
      • Release Notes: 2019-12-10
    • 2018
      • Release Notes: 2018-01-10
      • Release Notes: 2018-01-17
      • Release Notes: 2018-01-31
      • Release Notes: 2018-02-14
      • Release Notes: 2018-03-07
      • Release Notes: 2018-03-14
      • Release Notes: 2018-03-28
      • Release Notes: 2018-04-11
      • Release Notes: 2018-04-25
      • Release Notes: 2018-05-09
      • Release Notes: 2018-05-23
      • Release Notes: 2018-06-06
      • Release Notes: 2018-06-20
      • Release Notes: 2018-07-03
      • Release Notes: 2018-07-18
      • Release Notes: 2018-08-01
      • Release Notes: 2018-08-15
      • Release Notes: 2018-08-29
      • Release Notes: 2018-09-12
      • Release Notes: 2018-09-26
      • Release Notes: 2018-10-10
      • Release Notes: 2018-10-23
      • Release Notes: 2018-11-13
      • Release Notes: 2018-11-27
      • Release Notes: 2018-12-18
    • 2017
      • Release Notes: 2017-01-04
      • Release Notes: 2017-01-18
      • Release Notes: 2017-02-01
      • Release Notes: 2017-02-16
      • Release Notes: 2017-03-02
      • Release Notes: 2017-03-15
      • Release Notes: 2017-03-29
      • Release Notes: 2017-04-12
      • Release Notes: 2017-04-26
      • Release Notes: 2017-05-10
      • Release Notes: 2017-05-24
      • Release Notes: 2017-06-06
      • Release Notes: 2017-06-21
      • Release Notes: 2017-07-07
      • Release Notes: 2017-07-19
      • Release Notes: 2017-08-02
      • Release Notes: 2017-08-16
      • Release Notes: 2017-08-30
      • Release Notes: 2017-09-13
      • Release Notes: 2017-09-27
      • Release Notes: 2017-10-12
      • Release Notes: 2017-10-25
      • Release Notes: 2017-11-08
      • Release Notes: 2017-11-29
      • Release Notes: 2017-12-13
    • 2016
      • Release Notes: 2016-01-06
      • Release Notes: 2016-01-20
      • Release Notes: 2016-02-03
      • Release Notes: 2016-02-17
      • Release Notes: 2016-03-02
      • Release Notes: 2016-03-16
      • Release Notes: 2016-03-30
      • Release Notes: 2016-04-13
      • Release Notes: 2016-04-27
      • Release Notes: 2016-05-11
      • Release Notes: 2016-05-25
      • Release Notes: 2016-06-08
      • Release Notes: 2016-06-22
      • Release Notes: 2016-07-06
      • Release Notes: 2016-07-20
      • Release Notes: 2016-08-03
      • Release Notes: 2016-08-17
      • Release Notes: 2016-08-31
      • Release Notes: 2016-09-14
      • Release Notes: 2016-09-28
      • Release Notes: 2016-10-12
      • Release Notes: 2016-10-26
      • Release Notes: 2016-11-09
      • Release Notes: 2016-11-23
      • Release Notes: 2016-12-07
      • Release Notes: 2016-12-21
    • 2015
      • Release Notes: 2015-01-07
      • Release Notes: 2015-01-21
      • Release Notes: 2015-02-04
      • Release Notes: 2015-02-18
      • Release Notes: 2015-03-04
      • Release Notes: 2015-04-01
      • Release Notes: 2015-04-15
      • Release Notes: 2015-04-29
      • Release Notes: 2015-05-13
      • Release Notes: 2015-05-27
      • Release Notes: 2015-06-10
      • Release Notes: 2015-06-24
      • Release Notes: 2015-07-08
      • Release Notes: 2015-07-22
      • Release Notes: 2015-08-05
      • Release Notes: 2015-08-19
      • Release Notes: 2015-09-16
      • Release Notes: 2015-09-30
      • Release Notes: 2015-10-14
      • Release Notes: 2015-10-28
      • Release Notes: 2015-11-11
      • Release Notes: 2015-12-02
      • Release Notes: 2015-12-16
    • 2014
      • Release Notes: 2014-01-09
      • Release Notes: 2014-01-22
      • Release Notes: 2014-02-05
      • Release Notes: 2014-03-05
      • Release Notes: 2014-03-19
      • Release Notes: 2014-04-09
      • Release Notes: 2014-04-30
      • Release Notes: 2014-06-04
      • Release Notes: 2014-06-11
      • Release Notes: 2014-06-26
      • Release Notes: 2014-07-09
      • Release Notes: 2014-07-23
      • Release Notes: 2014-08-20
      • Release Notes: 2014-09-04
      • Release Notes: 2014-09-17
      • Release Notes: 2014-10-01
      • Release Notes: 2014-10-15
      • Release Notes: 2014-10-29
      • Release Notes: 2014-11-12
    • 2013
      • Release Notes: 2013-01-08
      • Release Notes: 2013-02-27
      • Release Notes: 2013-03-20
      • Release Notes: 2013-04-02
      • Release Notes: 2013-04-17
      • Release Notes: 2013-05-01
      • Release Notes: 2013-05-21
      • Release Notes: 2013-06-11
      • Release Notes: 2013-06-18
      • Release Notes: 2013-07-10
      • Release Notes: 2013-07-24
      • Release Notes: 2013-08-07
      • Release Notes: 2013-09-05
      • Release Notes: 2013-09-18
      • Release Notes: 2013-10-02
      • Release Notes: 2013-10-30
      • Release Notes: 2013-11-13
      • Release Notes: 2013-11-27
    • 2012
      • Release Notes: 2012-03-28
      • Release Notes: 2012-04-11
      • Release Notes: 2012-04-24
      • Release Notes: 2012-05-22
      • Release Notes: 2012-06-05
      • Release Notes: 2012-06-20
      • Release Notes: 2012-08-01
      • Release Notes: 2012-08-28
On this page
  • 2022-08-01
  • DNS Issues with Cloud Agents in China
  • 2022-08-04
  • Endpoint Automated Session Tests Snapshots
  • Endpoint Agent NPCAP Library Upgrade to Version 1.55
  • New Cloud Agents
  • 2022-08-04 Bug Fixes
  • 2022-08-16
  • Multi-Region Cloud Support
  • 2022-08-17
  • BrowserBot v2 Release Complete for All Cloud and Enterprise Agents
  • Dashboard and Reports Parity Now Available
  • New Endpoint Agent Reinstallation
  • Agent Interfaces Information Now Available in the Endpoint API
  • New Cloud Agents
  • 2022-08-17 Bug Fixes
  • 2022-08-30
  • Custom Webhooks
  • BrowserBot v2.6 Release - Upgrading Chromium to v97
  • Public Snapshots to be Deleted
  • Open Beta: Full Application Support for Auto-Detect Configuration for Endpoint Agents Using Automated Session Tests
  • Round-Robin Aware Utilization Rebalancing
  • New Cloud Agents
  • 2022-08-30 Bug Fixes
  1. Archived Release Notes
  2. 2022

Release Notes: August 2022

2022-08-01

DNS Issues with Cloud Agents in China

At 8:00 UTC time on July 11, 2022, certain Cloud Agents in China began experiencing high packet loss to both configured DNS resolvers. This is representative of conditions that occur in this geographic region. DNS resolution also affected the ability to submit Cloud Agent data to the ThousandEyes Platform.

Between July 13, 2022 at 00:40 UTC and July 13, 2022 at 05:40 UTC, the Cloud Agent operations team took action to enable data submission by updating the DNS resolver for affected locations to 114.114.114.114, which is a DNS resolver in China Unicom's ASN. This change enabled data collected to be successfully submitted to the ThousandEyes platform.

An expected side-effect of this change is that certain tests' DNS resolution behavior may have changed due to using different resolvers. Our product and engineering teams continually assess DNS performance in China and from their tests, they found the most reliable DNS open resolver is aliDNS (223.6.6.6). This is an anycast solution, so we expect good reliability from it moving forward, using 223.6.6.6 as a primary and 114.114.114.114 as a secondary DNS resolver for the following Cloud Agents in China:

  • Beijing, China (China Mobile)

  • Beijing, China (China Telecom)

  • Beijing, China (China Unicom)

  • Changsha, China (China Mobile)

  • Chengdu, China

  • Chengdu, China (China Mobile)

  • Chongqing, China (China Mobile)

  • Dalian, China (China Unicom)

  • Foshan, China

  • Guangzhou, China

  • Guangzhou, China (China Mobile)

  • Guangzhou, China (China Unicom)

  • Jinan, China (China Unicom)

  • Nanjing, China

  • Ningbo, China (China Mobile)

  • Shanghai, China (China Mobile)

  • Shanghai, China (China Telecom)

  • Shanghai, China (China Unicom)

  • Shenyang, China (China Unicom)

  • Shenzhen, China (China Mobile)

  • Shenzhen, China (China Unicom)

  • Shijiazhuang, China (China Unicom)

  • Tianjin, China (China Mobile)

  • Wenzhou, China (China Telecom)

  • Wuhan, China (China Telecom)

  • Wuxi, China

  • Xi'an, China (China Telecom)

  • Zhengzhou, China (China Mobile)

This change took place on the 25th of July, 2022 at 16:00 UTC.

2022-08-04

Endpoint Automated Session Tests Snapshots

Automated Session Tests from Endpoint Agents can now be included in Endpoint Snapshots. Together with Scheduled Tests, Browser Sessions, and Local Network, you will be able to save a snapshot carrying the necessary information related to the specific set of tests that you have defined. In addition, you can still define the data range, the anonymization of the data that identifies users, and whether you want to generate the link to share it with third-parties.

Endpoint Agent NPCAP Library Upgrade to Version 1.55

New Cloud Agents

New Cloud Agents have been added to the following locations:

  • Antwerp, Belgium (Proximus) (IPv4)

  • Antwerp, Belgium (Proximus) (IPv6)

  • Bangkok, Thailand (Alibaba ap-southeast-7)

  • Gävle, Sweden (Azure swedencentral)

  • Hong Kong (HKT) (IPv4)

  • Hong Kong (HKT) (IPv6)

  • Jakarta, Indonesia (AWS ap-southeast-3)

  • Jersey City, NJ, USA (IPv4)

  • Jersey City, NJ, USA (IPv6)

  • Madrid, Spain (GCP europe-southwest1)

  • Midlothian, TX, USA (GCP us-south1)

  • Milan, Italy (GCP europe-west8)

  • New Albany, OH, USA (GCP us-east5)

  • Paris, France (GCP europe-west9)

  • Phoenix, AZ, USA (Azure westus3)

  • Santiago de Chile, Chile (GCP southamerica-west1)

  • Seoul, South Korea (Alibaba ap-northeast-2)

  • Tokyo, Japan (NTT) (IPv4)

  • Tokyo, Japan (NTT) (IPv6)

2022-08-04 Bug Fixes

  • An issue was identified when migrating Endpoint labels to the new system. A small subset of customers had an additional set of labels created incorrectly. These labels were removed and did not cause any service impact.

2022-08-16

Multi-Region Cloud Support

ThousandEyes is pleased to announce the general availability of our EU region data centers. With this release, customers based in the EMEA region will have the option to onboard to our EU region, which will enhance the performance, scalability, and resilience of the ThousandEyes platform, and allow customers to address any regulatory concerns they have that require SaaS or Cloud services to be based in the EU.

2022-08-17

BrowserBot v2 Release Complete for All Cloud and Enterprise Agents

All BrowserBot agents with auto-upgrade enabled have been upgraded to version 2.5.7+ to leverage the new BrowserBot containerized architecture that uses Podman. This improves security and sets the foundation for future browser test capabilities.

Amazon Linux 2 will also no longer be supported by BrowserBot starting with v2 onwards.

Dashboard and Reports Parity Now Available

We have added several new features to our dashboard page in order to ensure parity between our dashboard and reports objects, with the goal of de-commissioning our reports page entirely in 30 days. All of your existing reports will now be available in the dashboard page and we strongly encourage you to stop using reports and only use dashboards moving forward.

For parity's sake, with our dashboards, you can now:

  1. Download your dashboard and widget data into a CSV or as a PDF.

  2. Create or schedule a snapshot of your dashboards.

  3. Save an individual widget as an image.

  4. Add a detailed description to a dashboard in the administration page of the dashboard.

  5. View and edit all of your existing reports in the dashboard page.

We have also added a few new features as we work towards merging the two objects:

  1. We have updated our dashboard selector to now match the look and feel of our test selector. You can better filter based on sharing permissions and built-in dashboards.

  2. You can now override the individual widget time selections and apply a consistent time selection to all widgets in a dashboard.

  3. We have added a spinning timer to let you know when your data will be refreshed.

Note that the live action dashboard widgets (alert list, alert grid, test table, and agent status) cannot be viewed in a fixed timespan. Additionally, the test table widget will always only display data on a 12-hour running period, the alert grid widget will always only show data on a 24-hour running period, and the agent status widget will always show a live status of the agents displayed.

New Endpoint Agent Reinstallation

Previously, when you reinstalled an Endpoint Agent on a device, the agent was registered as an entirely new agent in ThousandEyes. As a result, apart from perhaps seeing agents with duplicate names, you also had their data disjointed between the new and the old agent, making it very difficult to correlate the historical data between them.

Agent Interfaces Information Now Available in the Endpoint API

The Endpoint API now includes all the agent interfaces' information in the Endpoint Agent API endpoints. In particular, you can now obtain all the available information that ThousandEyes has about the agent interfaces (for example, interface name, IP address, gateway, link speed, BSSID, SSID, and PHY mode).

New Cloud Agents

New Cloud Agents have been added to the following locations:

  • Liege, Belgium (Proximus)

  • Liege, Belgium (Proximus) (IPv6)

  • Mumbai, India (Vodafone Idea)

  • Mumbai, India (Vodafone Idea) (IPv6)

2022-08-17 Bug Fixes

  • An issue was found that was resetting the Assigned Agents (24h) field in the Test Settings page from the Endpoint dashboard when a scheduled test was saved. The issue has been resolved and the field now shows the correct value.

  • An issue was found where changing between nodes that were labelled with IP Address and ASN would not immediately take effect in the path visualization of the Endpoint Views dashboard. This has been resolved.

  • An issue was found where we were incorrectly showing a 24 hour timespan in our report download PDFs, even though the data represented was for a different timespan. This was a simple header mistake, as the data was showing correctly based on the desired configuration, and has been resolved.

  • An error in our v6 reports API was sending an incorrect value for dataComponentID in our response. This lead to customers then requesting the incorrect dataComponentID and receiving a 404 response from our API. This issue has been resolved.

  • An issue that was incorrectly showing the alert severity of some Endpoint alert rules as Info, even though they were assigned different severity values in their alert rule configuration, has been resolved.

2022-08-30

Custom Webhooks

We are happy to announce general availability of our new custom webhooks feature! You can find custom webhooks under the Alerts > Integrations menu. With custom webhooks, you can

  • Ingest our alert webhook into any third-party system that supports incoming webhooks, including Cisco Webex, Microsoft Teams, and Splunk.

  • Define the structure of the webhook payload to your liking, including fully customizable headers, URL query parameters, and JSON payload.

  • Add static key : value pairs or dynamic variables based on your needs to any portion of the webhook payload.

BrowserBot v2.6 Release - Upgrading Chromium to v97

BrowserBot v2.6.0+ provides an upgrade to the Chrome browser used in the BrowserBot agent to run page load and transaction tests.

We've identified 3 edge cases where the scripting syntax has changed between Chromium v80 (prior to BrowserBot v2.6.0) and Chromium v97 (BrowserBot v2.6.0 and after):

  • After an iframe is destroyed, Selenium WebDriver will no longer switch to the default content automatically.

  • HTML elements with an area of zero are no longer clickable.

  • shadowRoot no longer returns a WebElement.

We have reached out to all identified customers affected by these script changes. Contact ThousandEyes Support if you need additional assistance.

Public Snapshots to be Deleted

Over the next few months, we will be removing access to public snapshots that were made available via link sharing and that have not been accessed in over 365 days. This is part of our broader strategy to ensure a strong security posture for our customers. You will still be able to access these snapshots in the ThousandEyes platform, just not via the publicly accessible URL. After this change, these snapshots will be accessible as private snapshots, under Sharing > Saved Events.

We also plan to eventually delete any public snapshots that have not been accessed in 365 days entirely from the platform. If you don't want public snapshots affected by this change to be auto-deleted, you should access them to reset the time count since last access.

Both of these changes will impact all test snapshots, Endpoint Agent snapshots, Internet Insights snapshots, device snapshots, and report snapshots that have link sharing enabled and are available via a public URL. There is no action required on your part. In the future, we will introduce the option for you to define, at the time of snapshot creation, how long you want the snapshot to be active.

Open Beta: Full Application Support for Auto-Detect Configuration for Endpoint Agents Using Automated Session Tests

The new auto-detect feature, currently in open Beta, now provides full support for all AST applications (i.e,. Webex, Zoom, and MS Teams).

Auto-detect is a new feature that allows you to automatically select the best configuration to monitor the selected application in ASTs, making the monitoring of applications with your Endpoint Agents much easier.

When configuring an automated session test within the Endpoint Agents > Tests Settings dashboard, you will now see an auto-detect option under Protocol, which will automatically select the most reachable protocol for the selected application.

In order for auto-detect configuration to work correctly, you must have the TCP driver installed.

Round-Robin Aware Utilization Rebalancing

We've made a change in how we rebalance tests in agent clusters when round-robin is enabled, to take into account test sub-intervals. This change improves the reliability of round-robin enabled tests and improves balancing of tests across agent clusters.

New Cloud Agents

New Cloud Agents have been added to the following locations:

  • Cordoba, Argentina (IPv6)

  • Osaka, Japan (KDDI) (IPv4)

  • Oskaka, Japan (KDDI) (IPv6)

  • Seoul, South Korea (LG Telecom)

  • Singapore (Singtel)

  • Singapore (Singtel) (IPv6)

2022-08-30 Bug Fixes

  • An issue that affects agent-to-agent tests conducted from the ThousandEyes Virtual Appliance (TEVA) in environments where the originating agent has IPv6 disabled in the kernel has been resolved. This issue would have impacted any TEVAs deployed that had IPv6 disabled in the kernel at boot-time, but would not have impacted TEVAs that had no IPv6 interface available, where a fallback would have already occurred.

  • We have added validation to both our classic and custom webhooks that prevents users from sending webhooks to private IP addresses.

PreviousRelease Notes: July 2022NextRelease Notes: September 2022

Last updated 1 year ago

For more information, see .

The NPCAP library on the Endpoint Agent client for Windows will be upgraded to version 1.55 on September 17, 2022. This library is required by users to leverage TCP network tests. The manual upgrade for testing is available now. You can learn more about this upgrade and how to test it .

For a full list of Cloud Agents, see .

If you would like to understand more about this announcement, see the documentation, or reach out to your account team's Customer Success Manager.

Enterprise Agents connecting to the EU Region's infrastructure will require new hosts to be whitelisted in the firewall. For more information, see .

As mentioned in the , the keep browser cache between tests option has been removed, and these page load and transaction tests will reset the browser cache between all browser test rounds. This option is no longer available from the Agent Settings page, in BrowserBot starting from v2, and is no longer functional via the API.

With the new reinstallation key included in the agent installation process, ThousandEyes will automatically check whether there is an existing agent with the same hostname, and consolidate their data into a single one. The detailed reinstallation procedure can be found .

See the for a detailed explanation of the available new fields.

For a full list of Cloud Agents, see .

This feature is currently available only for our Cloud and Enterprise Agent alerts and only supported via the ThousandEyes UI. API and additional alert type support will come in the near future. You can read more about this feature in our .

With the conclusion of the , all BrowserBot agents are being upgraded to v2.6+ with Chromium v97, quickly followed by an upgrade to the Recorder IDE. This change will improve IDE stability for macOS devices, and will enable additional features for browser tests from Chrome.

For a full list of Cloud Agents, see .

Automated Session Tests
here
ThousandEyes Cloud Agent Locations
Multi-Region Cloud Support
Firewall Configuration for Enterprise Agents
November 2021 Release Notes
here
Developer Reference
ThousandEyes Cloud Agent Locations
documentation
BrowserBot Early Track Program
ThousandEyes Cloud Agent Locations