# The Problem: Network Troubleshooting is Painfully Slow Every network engineer knows the drill. A user reports they can't access an application. Or worse—a critical service goes down and you need to trace the traffic path to find the blocking point. The manual process looks like this: 1. **SSH to the firewall** - Check security policies, NAT rules, zones 2. **SSH to multiple routers** - Review routing tables, ACLs, interface configs 3. **Check cloud security groups** - AWS Security Groups, Azure NSGs, GCP firewall rules 4. **Analyze switch configs** - VLAN mappings, port security 5. **Document findings** - Screenshot everything, paste into tickets 6. **Repeat for every hop** - Firewalls, routers, switches, load balancers **Time spent: 30-60 minutes per incident** For enterprises handling hundreds of troubleshooting requests per month, this adds up to **375+ hours of manual work annually**—that's nearly **$50,000 in engineering time** wasted on repetitive tasks. # The FireWeave Solution: 95% Time Savings FireWeave's Traffic Flow Analysis automates this entire process. Enter source IP, destination IP, and port—get instant results showing the complete multi-hop path with rule matching at every layer. ## How It Works FireWeave integrates with your entire infrastructure: - **Palo Alto Panorama**: Security policies, NAT rules, device groups - **Cisco Routers & Switches**: Routing tables, ACLs, interface configs - **Cisco ACI**: EPG policies, contracts, application profiles - **F5 Load Balancers**: Virtual servers, pools, iRules - **AWS**: Security Groups, NACLs, VPC routing, Transit Gateway - **Azure**: NSGs, ASGs, VNet peering, ExpressRoute - **GCP**: Firewall rules, VPC networks, Cloud Interconnect - **Infoblox**: DNS, DHCP, IPAM for IP context enrichment When you run a traffic analysis query, FireWeave: 1. **Identifies source and destination locations** across all platforms 2. **Traces the complete path** hop-by-hop (firewalls → routers → switches → cloud) 3. **Evaluates every security layer** (firewall rules, ACLs, Security Groups, NACLs) 4. **Shows matching rules** at each hop with allow/deny verdict 5. **Visualizes the path** in an interactive topology diagram **Time spent: 5 seconds** **Time saved: 95% (30 minutes → 5 seconds)** ## Real-World Example: Multi-Hop Path Analysis Let's say you need to verify if traffic from a web server (192.168.2.25) can reach a database server (192.168.6.25) on port 1433 (SQL Server). **The Traditional Way:** - SSH to DC1-FW1 → check security rules → check NAT rules → check zones - SSH to R1 router → check routing table → check ACLs - SSH to R2 router → same process - Check AWS Security Group for the destination subnet - Check AWS NACL for return traffic - Document the path and findings - **Time: 35-45 minutes** **The FireWeave Way:** - Open FireWeave → Traffic Flow Analysis - Enter: Source=192.168.2.25, Dest=192.168.6.25, Port=1433, Protocol=TCP - Click "Analyze" - **Result: 5-hop path visualization showing:** - Hop 1: DC1-FW1 (Security Rule: allow-sql-traffic → ALLOW) - Hop 2: R1 (Routing: 192.168.6.0/24 via 10.0.1.2) - Hop 3: R2 (ACL 101: permit tcp 192.168.2.0/24 192.168.6.0/24 eq 1433) - Hop 4: AWS Security Group (Inbound rule: TCP 1433 from 192.168.2.0/24 → ALLOW) - Hop 5: AWS NACL (Inbound rule #100: Allow, Return traffic: Allow) - **Verdict: ALLOWED** - **Time: 5 seconds** ## Cross-Platform Visibility What makes FireWeave unique is its ability to analyze traffic across **hybrid and multi-cloud environments** in a single view. Unlike legacy tools that focus only on firewalls, FireWeave understands: - **On-premises infrastructure**: Palo Alto Panorama, Cisco routers/switches, Cisco ACI fabric, F5 load balancers - **Multi-cloud**: AWS VPCs, Azure VNets, GCP networks - **Network services**: Infoblox DNS/DHCP/IPAM This means you can trace traffic that flows: - From on-prem data center → through Panorama firewall → across Cisco ACI fabric → into AWS via Direct Connect → to EC2 instances - From Azure VNet → through ExpressRoute → to on-prem → through F5 load balancer → to application servers - From GCP → through Cloud Interconnect → to Cisco routers → to Panorama-managed firewalls → to legacy data center ## Use Cases ### 1. Troubleshooting Connectivity Issues **Problem**: "Users can't access the CRM application" **Solution**: Run Traffic Flow Analysis to identify the exact blocking point **Result**: Found that AWS Security Group was missing inbound rule for port 443 from office IP range **Time saved**: 25 minutes ### 2. Pre-Change Validation **Problem**: Need to verify firewall rule change won't break production **Solution**: Test proposed change using Traffic Flow Analysis before deployment **Result**: Discovered that removing the rule would block critical database replication traffic **Time saved**: Prevented production outage, 40 minutes of validation work ### 3. Compliance Documentation **Problem**: Auditors require proof of network segmentation **Solution**: Use Traffic Flow Analysis to demonstrate PCI zone isolation **Result**: Exported path analysis showing PCI zone → blocked at firewall → proof of segmentation **Time saved**: 80 hours of manual documentation per audit ### 4. Cloud Migration Planning **Problem**: Planning AWS migration, need to understand current traffic flows **Solution**: Analyze all production traffic paths before migration **Result**: Documented 500+ traffic flows, identified dependencies, created migration plan **Time saved**: 150 hours of manual network discovery ## The Technical Advantage FireWeave's Traffic Flow Analysis uses advanced algorithms: **Multi-Vendor Rule Evaluation:** - Palo Alto Panorama: Device group hierarchy, template stacks, inherited rules - Cisco IOS/IOS-XE: ACL evaluation with longest-prefix match - AWS: Security Group stateful rules + NACL stateless evaluation - Azure: NSG evaluation with ASG references - GCP: Firewall rule priority evaluation **Stateful vs. Stateless Awareness:** - Security Groups: Auto-allow return traffic (stateful) - NACLs: Require explicit return traffic rules (stateless) - Firewalls: Session-based stateful inspection - ACLs: Stateless packet filtering **NAT Translation Support:** - Shows original and translated IPs - Evaluates post-NAT traffic flows - Handles source NAT, destination NAT, policy-based NAT **Performance Modes:** - **LIVE**: Real-time Panorama API queries (~2 seconds, 100% accuracy) - **OFFLINE**: In-memory cached topology (~20ms, 95% accuracy) - **EXPANDED**: Pre-expanded PostgreSQL rules (~5ms, 98% accuracy) Choose the right mode based on your use case: Real-time accuracy for changes, or sub-second speed for high-volume troubleshooting. ## Competitive Positioning: Next-Generation vs. Legacy How does FireWeave compare to legacy firewall management tools? **Legacy Tools (AlgoSec, Tufin, Manual Process):** - Traffic analysis: 30-60 minutes of manual work - Limited to firewalls only (no routers, switches, cloud) - Batch processing, slow queries - Complex GUI requiring extensive training - On-premises focused, cloud support retrofitted **FireWeave:** - Traffic analysis: 5 seconds (95% faster) - Complete infrastructure: Firewalls + routers + switches + multi-cloud - Real-time or sub-second analysis - Conversational AI interface: "Is traffic allowed from X to Y?" - Cloud-native platform built for hybrid/multi-cloud FireWeave was **built for 2026, not 2006**. While legacy tools bolt on cloud features as afterthoughts, FireWeave treats AWS, Azure, GCP, Cisco ACI, and F5 as first-class citizens alongside Panorama. ## ROI Calculation Let's quantify the business value: **Scenario**: Enterprise with 500 troubleshooting incidents per year **Manual Process:** - 500 incidents × 30 minutes average = 250 hours - 250 hours × $150/hour (loaded engineer cost) = **$37,500 annually** **With FireWeave:** - 500 incidents × 5 seconds = 42 minutes - 42 minutes × $150/hour = **$105 annually** - **Savings: $37,395 per year** - **Payback period: Less than 3 months** And this is just **one feature**. When you add ServiceNow automation (35 seconds ticket-to-deploy), policy optimization (75% rule reduction), and compliance automation, the ROI compounds significantly. ## Getting Started FireWeave Traffic Flow Analysis works out of the box once you've connected your integrations: 1. **Connect Palo Alto Panorama**: API key + credentials 2. **Connect Cisco devices**: SSH access for routers/switches, ACI API for fabric 3. **Connect cloud platforms**: AWS IAM role, Azure service principal, GCP service account 4. **Connect F5 and Infoblox**: API credentials 5. **Run your first analysis**: Source → Destination → Port → Analyze FireWeave handles the rest—discovering topology, building the path graph, evaluating rules, and presenting results in seconds. ## What's Next? Traffic Flow Analysis is just the beginning. FireWeave also offers: - **AI Assistant**: Ask questions in plain English ("Is traffic allowed from X to Y?") - **Attack Path Analysis**: Visualize kill chains and blast radius before hackers find them - **ServiceNow Integration**: 35-second ticket-to-deploy automation - **Policy Intelligence**: 6-phase deduplication engine, 75% rule reduction - **Compliance Automation**: Real-time monitoring for PCI-DSS, SOC2, NIST, HIPAA, CIS ## Conclusion Network troubleshooting doesn't have to take 30 minutes. With FireWeave's Traffic Flow Analysis, you get: ✅ **95% time savings** (30 min → 5 sec) ✅ **Multi-hop path visualization** across entire infrastructure ✅ **Cross-platform analysis** (firewalls, routers, switches, cloud) ✅ **Hop-by-hop rule matching** with allow/deny verdicts ✅ **Pre-change validation** to prevent outages ✅ **Compliance documentation** for audits **Ready to see it in action?** Schedule a demo and we'll show you Traffic Flow Analysis in your own environment—analyzing your firewalls, routers, cloud security groups, and network devices in real-time. [Schedule Demo](/contact) | [See Platform Features](/product) | [View Integrations](/integrations) --- **About FireWeave**: FireWeave is the AI-native network security policy platform for multi-cloud enterprises. We help Fortune 500 companies automate firewall management, reduce policy complexity, and accelerate cloud migration with AI-powered insights and end-to-end automation. Learn more at [fireweave.io](/).

How FireWeave Reduces Traffic Analysis from 30 Minutes to 5 Seconds