Firewall Services India | Firewall Implementation, Configuration & AMC
Enterprise firewall services from India’s most trusted cybersecurity partner. Firewall implementation, configuration, migration, optimisation, and managed services for Fortinet, Palo Alto, Cisco, and Sophos.
Your firewall is the single most critical security device in your network. It’s the first line of defence against external threats and the enforcer of your internal security policies. Yet surprisingly, many organisations leave their firewalls underconfigured, running outdated firmware, or with rule bases that have grown chaotic over years of ad-hoc changes.
At P.J. Networks, we’ve deployed over 2,000 firewalls across Indian enterprises since 2002. We’ve seen every configuration mistake imaginable — from flat allow-all policies to cripplingly restrictive rules that break applications. Our firewall services are designed to get your firewall configuration right — not just at deployment, but throughout its lifecycle.
Our team of certified firewall engineers (NSE 4-8, PCNSE, CCNP Security) brings deep expertise across Fortinet, Palo Alto, Cisco, Sophos, and Check Point platforms. We don’t just know the CLI commands — we understand network architecture, security principles, application behaviour, and, most importantly, your business requirements. This holistic approach ensures your firewall enables business operations while providing robust security.
Firewall configuration is not a set-it-and-forget-it exercise. Your network evolves — new applications come online, users change roles, regulations are updated, and threats become more sophisticated. Your firewall configuration must evolve accordingly. Our managed firewall service ensures your security policies remain effective, your firmware stays current, and your rule base stays clean.
From initial implementation through ongoing AMC, P.J. Networks provides the full lifecycle of firewall services. Whether you need a one-time configuration audit, a complex multi-site deployment, or a comprehensive managed firewall service, we deliver the expertise and reliability that comes with 30+ years of Indian cybersecurity leadership.
Don’t let your firewall become a vulnerability instead of a protection. Partner with P.J. Networks for professional firewall services that keep your network secure, compliant, and performing optimally.
Key Features & Capabilities
Firewall Implementation & Deployment
End-to-end firewall deployment including hardware installation, initial configuration, security policy creation, NAT configuration, VPN setup (site-to-site, remote access, client VPN), routing configuration, HA cluster setup, and integration with existing network infrastructure.
Firewall Migration Services
Seamless firewall migration between vendors (Cisco to Fortinet, ASA to Firepower, legacy to NGFW) or between models within the same vendor. Zero-downtime migrations with rollback plans and comprehensive validation before cutover.
Firewall Configuration Audit
Deep-dive configuration audit evaluating rule-base hygiene, policy effectiveness, rule ordering, object usage, NAT efficiency, VPN security parameters, HA configuration, logging coverage, and compliance with security best practices.
Firewall Rule Optimisation
Security policy cleanup removing unused, shadowed, redundant, and overly permissive rules. Policy consolidation, object standardisation, rule ordering optimisation, and migration to zero-trust principles with application-specific policies.
Firewall Performance Tuning
Performance optimisation including hardware resource tuning, security profile optimisation, session table management, logging level configuration, QoS policy tuning, and throughput validation to ensure your firewall operates at peak efficiency.
Firewall Security Hardening
Comprehensive firewall hardening following vendor best practices and industry frameworks (CIS Benchmarks, NIST). Management access restrictions, admin account security, SNMP hardening, logging configuration, and time synchronisation.
Firewall AMC (Annual Maintenance Contract)
Comprehensive AMC covering 24×7 technical support, firmware and security patch management, hardware replacement SLA, configuration backup management, and quarterly health checks.
Firewall Incident Response
Rapid response for firewall-related incidents including security breaches, policy violations, performance degradation, and configuration issues. Root cause analysis and preventive measures to prevent recurrence.
Firewall Reporting & Analytics
Custom reporting dashboards showing traffic patterns, threat detections, policy usage, user activity, bandwidth consumption, and compliance status. Scheduled reports for management and audit compliance.
Firewall High Availability (HA)
Active-passive and active-active HA cluster design and implementation. Stateful failover, session synchronisation, link monitoring, and seamless failover verification to ensure zero downtime for firewall services.
Centralised Firewall Management
Centralised management platform (FortiManager, Panorama, Cisco Defense Orchestrator) for multi-site, multi-vendor firewall environments. Policy lifecycle management, compliance monitoring, and change management workflows.
Firewall Acceptance Testing
Comprehensive testing before go-live including policy validation, connectivity testing, throughput benchmarking, latency measurement, VPN testing, failover testing, security control verification, and compliance validation.
Our Engagement Process
1 Requirements Analysis & Assessment
We assess your network architecture, security requirements, traffic patterns, compliance obligations, and growth projections. This determines the right firewall platform, sizing, features, and deployment architecture for your specific needs.
2 Architecture Design & Planning
Detailed firewall architecture design including HA topology, security zoning, VPN design, management architecture, logging infrastructure, and integration plans. A comprehensive project plan with cutover strategy and rollback procedures is developed.
3 Implementation & Configuration
Hardware installation and cabling, OS/firmware installation, initial configuration including interfaces, zones, routing, NAT, security policies, VPN configuration, HA setup, management access, logging, and monitoring integration.
4 Testing & Validation
Comprehensive testing in staging environment followed by production validation: policy verification, connectivity testing, throughput benchmarking, VPN validation, failover testing, and security control effectiveness verification.
5 Knowledge Transfer & Documentation
As-built documentation, configuration baselines, network diagrams, operational procedures, troubleshooting guides, and hands-on knowledge transfer sessions for your IT team.
6 Managed Services & Optimisation
Post-deployment support includes 24×7 monitoring, proactive firmware management, quarterly health checks, rule base optimisation, and continuous security policy refinement based on evolving threat landscape.
Frequently Asked Questions
We are vendor-agnostic and implement all major firewall platforms: Fortinet FortiGate (our most deployed), Palo Alto Networks, Cisco Firepower/ASA, Sophos XG, Check Point, SonicWall, and WatchGuard. Our recommendations are based on your specific requirements, not vendor relationships.
We follow a proven six-phase migration process: assessment, design, staging, testing, cutover, and validation. We build the new configuration in a staging environment, test extensively, and execute the cutover during a planned maintenance window with full rollback capability. Most migrations are completed with zero downtime for users.
Our comprehensive AMC includes: 24×7 phone and email support by certified engineers; firmware and security patch management; hardware replacement within 24 hours (advanced replacement); quarterly firewall health checks with detailed reports; configuration backup management; and priority incident handling. Options range from basic to enterprise tiers.
We recommend quarterly rule base audits for organisations with 200+ rules, and bi-annual audits for smaller rule bases. Over time, firewall rule bases accumulate unused, shadowed, and overly permissive rules that increase attack surface and degrade performance. Our rule optimisation service typically identifies 20-40% of rules as candidates for cleanup.
Yes. Our managed firewall service includes 24×7 monitoring, policy management, firmware updates, threat intelligence integration, security incident response, quarterly reporting, and continuous rule base optimisation. You maintain full visibility and control while we handle day-to-day operations.
We design and implement both active-passive and active-active HA configurations depending on your requirements. Stateful failover ensures existing sessions are preserved during failover. We validate failover by simulating various failure scenarios during the testing phase. Our HA solutions have been proven to achieve sub-second failover times.
Firewall implementation typically costs 10-20% of the hardware value. Configuration audit starts at ₹25,000. Annual AMC varies based on firewall model and support tier, typically 10-15% of hardware cost annually. We provide fixed-price quotes so you know the cost upfront with no surprises.
The Critical Role of Professional Firewall Services
A firewall is only as good as its configuration. An improperly configured firewall can actually increase your security risk by providing a false sense of security while leaving critical vulnerabilities unaddressed. We have seen countless examples in our 30+ years: firewalls with default passwords unchanged, permissive any-any rules at the top of the rule base, unused VPN configurations that provide attackers with a backdoor, firewall firmware years out of date, and logging disabled on critical firewall interfaces.
Professional firewall services address these risks through structured, best-practice approaches to firewall management. Our certified engineers follow industry standards including CIS Benchmarks for firewalls, NIST SP 800-41 (Guidelines on Firewalls and Firewall Policy), and vendor-specific best practices from Fortinet, Palo Alto, Cisco, and other manufacturers. Every configuration we deploy is documented, tested, and aligned with your security policies and compliance requirements.
The operational benefits of professional firewall management are often as valuable as the security benefits. Organisations that outsource firewall management to P.J. Networks typically experience: 60% reduction in firewall-related incidents, 40% reduction in time spent on firewall administration, elimination of configuration errors that cause application outages, guaranteed firmware and security patch currency, and comprehensive audit-ready documentation for compliance reviews.
Our Annual Maintenance Contract (AMC) provides peace of mind that your firewall is always properly maintained. In addition to 24×7 support and hardware replacement, our AMC includes quarterly health checks that review rule base hygiene, resource utilisation, firmware currency, subscription status, logging configuration, and security effectiveness. We provide detailed reports with specific recommendations for improvement, ensuring your firewall’s security posture improves over time rather than degrading.
Secure Your Network with Professional Firewall Services
Call us today for a free consultation and discover how P.J. Networks can secure your business.