NAPal: Your cloud digital network engineer

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What is NAPal

NAPal (Network AI Pal) is an Alibaba Cloud intelligent network operations service for enterprise customers. As your cloud digital network engineer, NAPal provides expert-level network knowledge, supports scheduled triggers, and delivers autonomous 24/7 online responses. It helps enterprises transition from manual response to AI-driven intelligent operations.

NAPal covers the full range of Alibaba Cloud network products, including VPC, EIP, SLB (ALB/CLB/NLB), CEN, Express Connect, NAT Gateway, VPN Gateway, GA, and PVL. By leveraging a rich library of domain-specific network expertise and intelligent orchestration capabilities, NAPal helps you reduce costs and improve efficiency across the entire network lifecycle, from cloud adoption and resource management to configuration, traffic insights, diagnostics, and alert response.

NAPal: So you can nap. — Let AI guard your network, so you can rest easy.

Core values

NAPal encapsulates vast Alibaba Cloud network operations data and expert experience into an interactive, intelligent service. It reduces the cost and complexity of network troubleshooting and shortens the Mean Time to Resolution (MTTR) for network failures.

Core values of NAPal:

Consolidated expert network knowledge: Integrates the extensive knowledge and best practices of network operations experts. This covers official documentation, SA solutions, best practices, and standard operating procedures (SOPs) for troubleshooting complex network scenarios to achieve rapid issue resolution.

Comprehensive network data foundation: Customers can access Alibaba Cloud's engineer-grade network operations data, probe data, and expert troubleshooting SOPs through the NAPal Agent. It provides unified access to Alibaba Cloud’s most complete network data foundation, covering network configurations, monitoring metrics, activity logs, and link probe data.

Full network operations lifecycle coverage: Covers the entire workflow, from cloud adoption and resource inventory to configuration management, traffic insights, fault diagnosis, and architecture inspection.

Uses RAM permission management: NAPal adheres to Alibaba Cloud's Resource Access Management (RAM) policies and accesses cloud services through standard OpenAPI MCP components.

Product architecture

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Data foundation

NAPal aggregates six core data categories as its analytical foundation:

Data category

Description

Network configuration information

Complete network configurations, including route tables, security groups, and VPC/vSwitch settings.

Network monitoring metrics

Instance-level network monitoring metric data.

Network log information

Layer 4 Flowlog activity logs and Layer 7 ALB/GA access logs.

Link probing data

Data from Alibaba Cloud's proprietary probe clusters, covering intra-cloud traffic paths and global links for public network access.

Network infrastructure data

Alibaba Cloud engineer-level infrastructure link diagnostics and operations data, made accessible by injecting expert knowledge into the AI model for interpretation.

Network expert knowledge base

Covers network product Q&A, network solutions, and best practices for network architecture.

Agent runtime layer

Powered by the Qwen model series, NAPal features a proprietary agent runtime foundation tailored for cloud network operations. Its core capabilities include multi-agent collaboration and orchestration, ReAct (Reasoning and Acting) thought-action loops, a sandboxed execution environment, long-term context management, expert knowledge bases and skill libraries, and a toolset of MCP and proprietary scripts.

User access layer

NAPal supports three access methods to meet different scenario requirements:

Access method

Description

Console real-time chat (ChatBox)

An embedded conversational interface in the Alibaba Cloud console that supports real-time Q&A and context-aware interactions.

IM channel

Integrates with major IM platforms like DingTalk, Feishu, WeCom, and Webhook URLs, allowing you to receive analysis reports and alert notifications via bots.

OpenAPI

Provides a standard A2A-based OpenAPI that allows you to integrate NAPal's capabilities into your own agents or O&M systems.

Work mode layer

NAPal supports three work modes:

Work mode

Description

Conversation-triggered

Use natural language in the console or an IM channel to invoke skills for queries, diagnostics, and analysis.

Scheduled task

Automatically perform recurring tasks like inspections, resource inventories, and report generation at set intervals without manual intervention.

Event-triggered response

Integrates with CloudMonitor alerts. Network-related alerts automatically trigger an agent to perform Root Cause Analysis (RCA) for unattended operations.

Features

NAPal builds an intelligent network operations system with six core capabilities, divided into two main areas:

Area one: Effective network usage

From cloud adoption to resource inventory, NAPal helps you quickly get started with your cloud network.

AI product consultation

Solves the initial challenge of network design for cloud adoption. Based on Alibaba Cloud product documentation, best practices, and SA solutions, NAPal provides network product recommendations, architecture suggestions, and cost estimates to help you plan your cloud deployment quickly.

Typical scenarios:

  • Recommending network solutions for new services moving to the cloud

  • Consulting on cross-region and cross-availability zone network architecture design

  • Comparing network products and estimating costs

AI resource management

Manages and inventories your cloud network resources. It supports multi-dimensional resource search and visualization, identifies idle resources and suggests cleanup, monitors quota usage with alerts, and analyzes resource utilization for cost optimization.

Typical scenarios:

  • Automating network-wide resource inventory to identify underutilized and idle resources for cost reduction

  • Aggregating and visualizing cross-region resource distribution

  • Quota bottleneck alerts and increase recommendations

Area two: Network perception and protection

This area provides visibility into your network, helping you understand traffic and pinpoint issues.

AI traffic insight

Provides fine-grained traffic analysis based on Flowlog and Layer 7 access logs. Capabilities include traffic insight reports down to the vport level, anomalous traffic detection and source tracing, analysis of public network access by provider, identification of inter-cloud public traffic, and analysis of microburst traffic growth.

Typical scenarios:

  • Flowlog traffic insights for VPC, CEN Transit Router, NAT Gateway, VPN Gateway, ALB, and NLB

  • Public-facing exposure analysis and security auditing

  • Provider quality insights and link anomaly detection

  • Microburst traffic growth analysis, calculating growth volume and rate at the 5-tuple flow level to precisely pinpoint burst sources

  • Top IP analysis to distinguish between normal traffic and burst trends

AI diagnostic analysis

Pinpoints the blast radius of network-level issues and provides root cause analysis and remediation suggestions. Capabilities include instance diagnostics, path connectivity analysis, basic performance queries and analysis, and interpretation of monitoring metrics.

Typical scenarios:

  • VBR packet drop detection and RCA for rate-limiting packet loss

  • Diagnostics for abnormal optical signals on physical ports

  • End-to-end path connectivity analysis and fault localization

  • In a hybrid cloud scenario, input any two IP addresses (one from an on-premises IDC and one from a cloud ECS instance) to visualize the path and detect issues like congestion or packet loss

Task center

NAPal provides a Task Center that allows you to configure scheduled tasks and event-driven RCA tasks for autonomous network fault response, enabling unattended intelligent network operations:

Scheduled tasks

NAPal provides a template framework for scheduled inspection tasks. You can select product types, inspection skills, and resource scopes. Tasks are triggered on a schedule across all network instances in your account, covering resource inventory, quota management, health checks, stability analysis, network quality, and traffic insights. The service generates comprehensive inspection reports that can be pushed to IM channels.

Six inspection perspectives:

Inspection perspective

Description

Resource inventory

Automatically inventories network resource usage, identifies idle resources, analyzes utilization, detects waste, and provides statistics on cross-region resource distribution.

Quota management

Scans quota usage, identifies bottlenecks, provides recommendations and warnings for quota increases, and analyzes quota usage across multiple accounts.

Health check

Scans instance health status, checks backend server health, verifies port connectivity, and pinpoints the root cause of health check failures.

Stability analysis

Analyzes network high availability, identifies stability risks like single points of failure, insufficient redundancy, and disaster recovery gaps, and assesses multi-availability zone redundancy.

Network quality root cause analysis

Combines instance-level link probing, provider quality probing, and cross-domain PingMesh to provide network quality root cause analysis.

Traffic insight report

Generates traffic insight reports down to the vport level, and detects and traces anomalous traffic by using Flowlog and Layer 7 access logs.

Event RCA tasks

Integrates with CloudMonitor alerts to automatically orchestrate skills like topology blast radius analysis, resource health diagnostics, and anomalous traffic localization to perform root cause analysis. It then generates an RCA report and sends it to an IM channel, enabling unattended response to network alerts.

Automatic analysis workflow:

  1. Subscribe to alerts: Forward CloudMonitor alerts to NAPal.

  2. NAPal responds automatically: NAPal matches the alert to a built-in handling SOP.

  3. Analyze topology blast radius: Analyzes the network topology and dependent resources affected by the alert (for example, the EIP → NAT Gateway → SLB impact chain).

  4. Diagnose related resource health: Performs health checks and stability assessments on affected resources.

  5. Locate and analyze anomalous traffic: Pinpoints abnormal traffic patterns and attack behaviors based on Flowlog and Layer 7 logs.

  6. Output RCA report: Generates an event RCA report and pushes it to an IM channel (DingTalk, Feishu, or WeCom).

Skill center

NAPal continuously releases expert skills for network operations that cover Alibaba Cloud's core network product lines. You can follow updates in the NAPal Skill Center to stay informed about its evolving capability matrix.

Access methods

Console chatbox

An embedded conversational interface in the Alibaba Cloud network console allows you to interact with NAPal in natural language for real-time Q&A, resource queries, and troubleshooting.

IM channel

NAPal integrates with major enterprise IM platforms, allowing you to use bots to interact with NAPal and receive inspection reports and alert RCA reports:

  • DingTalk: Pushes notifications via a DingTalk bot.

  • Feishu: Pushes notifications via a Feishu bot.

  • WeCom: Pushes notifications via a WeCom bot.

IM channels support managing information flow on a per-agent basis, allowing you to set up different push groups for different teams or business lines.

OpenAPI

Provides a standard OpenAPI for integration into your own agents, operations platforms, or automated workflows.

  • To get raw data analysis results without AI interpretation, you can call the standard API directly.

  • To get intelligent analysis conclusions, call the agent to invoke AI capabilities, which generate insights based on the underlying data.

Use cases

Scenario 1: Daily conversational Q&A

Use natural language in the console or an IM channel to query resource information or get assistance with troubleshooting. Most queries are completed within minutes.

Examples:

  • "Show me how many ENIs are in VPC-123."

  • "What's the traffic trend for this EIP over the last hour?"

  • "Analyze why NAT Gateway nat-456 is dropping packets."

Scenario 2: Periodic intelligent inspections

Configure scheduled tasks to have an agent periodically inspect your entire network across six perspectives (Resource inventory, Quota management, Health check, Stability analysis, Network quality root cause analysis, and Traffic insight report). The agent generates a comprehensive inspection report and pushes it to your IM channel.

Examples:

  • Automatically run a full network resource inventory and health scan every Monday at 9:00 AM.

  • Identify underutilized and idle resources for cost reduction.

  • Proactively identify scaling needs to prevent alerts.

  • Periodically assess architectural health and stability to identify single points of failure and disaster recovery risks.

Scenario 3: Unattended event response

The NAPal agent integrates with CloudMonitor, allowing network-related alerts to automatically trigger root cause analysis. The analysis is fully automated, from alert to root cause. The analysis report can be sent back to CloudMonitor for delivery to your existing contact groups or pushed to specific groups via an IM bot.

Examples:

  • When shared bandwidth is saturated, automatically identify the IP address or 5-tuple causing the issue and provide a resolution plan.

  • After a physical port on a leased line fails, automatically analyze the blast radius and determine the root cause.

  • Identify the root cause of saturated NAT Gateway public bandwidth using top traffic sources

Billing

NAPal is currently in public beta and is free to use. The commercial version of NAPal will use a prepaid monthly subscription. The base subscription fee includes a set amount of AI Credits and a base number of concurrent sessions. You can purchase add-on AI capacity packages to increase your AI Credit allowance and number of concurrent sessions.

Monthly subscription

Includes a base AI Credit quota and 5 concurrent sessions, suitable for the daily operational needs of small to medium-sized environments.

AI capacity package (Add-on)

When the base subscription capacity is insufficient, you can purchase AI capacity packages to expand it. Each AI capacity package provides an additional 8 concurrent sessions and includes extra AI Credits.

Value of an AI capacity package:

  • More AI Credits to support more frequent analysis calls.

  • Allows more team members to work online simultaneously.

  • Enables more frequent scheduled tasks and denser inspection cycles.

  • Higher concurrent alert response capacity to support large-scale alert scenarios.

Billing details

Item

Includes

Fee (CNY/month)

Validity period

Monthly subscription package

5,000 AI Credits, 5 concurrent sessions

8,000

Calendar month

AI capacity package

Each add-on AI capacity package provides:

  • 8,000 additional AI Credits

  • Adds 8 concurrent sessions

10,000

Calendar month

FAQ

What network products does NAPal support?

NAPal covers the full range of Alibaba Cloud network products, including VPC, EIP, the SLB product family (ALB/CLB/NLB), CEN, Express Connect, NAT Gateway, VPN Gateway, GA, and PVL.

How fast does NAPal respond?

Most queries are completed within minutes, with a target of under 3 minutes. Responses within seconds are not guaranteed.

Integration with existing systems

NAPal provides a standard OpenAPI that can be integrated into your own agents or operations systems. It also integrates with major IM channels like DingTalk, Feishu, WeCom, and Webhooks, allowing you to receive analysis reports via bots.

Does NAPal support custom skills?

This feature is not yet supported. In the future, we plan to enable custom skills, allowing you to build on pre-set SOPs with your own operational logic to create a personalized network operations agent.

How are inspection reports delivered?

Inspection reports can be pushed to IM channels (DingTalk, Feishu, or WeCom). You can configure different push groups for different teams or business lines to manage information flow on a per-agent basis.

CloudMonitor integration for event RCA

The NAPal Agent is integrated with CloudMonitor. After you subscribe to network-related alerts and connect them to the NAPal Agent, CloudMonitor automatically pushes triggered alerts to NAPal. The agent then automatically performs blast radius analysis, health diagnostics, and root cause localization. The analysis report can be sent back to CloudMonitor for delivery to your existing contact groups.