Net Uptime Monitor

Net Uptime Monitor is a specialized solution for monitoring the status of servers, websites, and network services. The software detects connectivity and availability issues in real time, immediately notifying the system administrator. The application continuously checks monitored resources using industry-standard protocols.

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• Multi-protocol monitoring. The tool performs checks using HTTP, HTTPS, ICMP (Ping), TCP, UDP, and DNS. Each protocol is configured with specific parameters such as timeouts, expected response codes, and content verification in responses.
• Immediate notifications. The system sends alerts through multiple channels including email, SMS, and instant messaging. Notifications are triggered when service outages or restorations are detected, providing detailed information about the incident.
• Historical event logging. All incidents and status changes are recorded in a local database with precise timestamps. The logs enable failure pattern analysis and availability metric calculations.
• Dashboard interface. Displays the current status of all monitored resources using an intuitive color code. The design organizes information hierarchically with logical grouping options.
• Customizable reports. Generates detailed documents on the performance and availability of monitored systems. Reports include uptime statistics, trend analysis, and historical comparisons.
• Performance monitoring. In addition to availability, it measures response times and latency of verified services. These measurements are taken at configurable intervals and stored for later analysis.
• Scheduled checks. Allows defining a custom verification frequency for each individual resource. Intervals are adjusted based on the criticality of the service, ranging from seconds to hours.
• Configurable thresholds. Sets specific conditions to determine when a service is considered offline. Configure the number of failed attempts before declaring an outage.
• Content monitoring. Verifies the presence of specific text strings within HTTP/HTTPS responses. This function detects application errors even if the web server responds correctly.
• SSL certificate supervision. Monitors the validity period and integrity of security certificates on HTTPS services. The system alerts about certificates nearing expiration or with incorrect configurations.
• Automatic startup. The application can be configured as an operating system service with automatic startup. This feature ensures monitoring continuity after server reboots.
• Temporary quiet mode. Allows pausing notifications during scheduled maintenance windows without stopping monitoring. Checks continue to run but do not generate alerts.

Net Uptime Monitor was developed by professionals with experience in system administration and network infrastructure. The project started in 2015 as an internal tool for managing critical environments. The application is built using .NET Framework technologies to ensure compatibility with Windows systems. The code is optimized for low resource consumption and stable operation in production environments.

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