Practical network security, firewall engineering and technical guidance.

NetworkFix is an independent technical resource focused on network security and infrastructure. The site is built for network engineers, firewall administrators, IT professionals and security teams who need clear explanations and practical configuration guidance.

What NetworkFix covers

  • FortiGate: configuration, firewall policies, NAT, routing, VPN, security profiles, logging and troubleshooting.
  • Palo Alto Networks: interfaces and zones, virtual routers, security policies, NAT, VPN, URL filtering, security profiles, logging and troubleshooting.
  • Network security: practical concepts, operational checks and defensive guidance for enterprise environments.
  • Automation: selected infrastructure-as-code and automation workflows where they provide a clear operational benefit.

Who creates NetworkFix

NetworkFix was founded by Ajay Yadav, a network-security professional with hands-on experience working with enterprise network and security infrastructure. The site’s technical material is shaped by practical administration and troubleshooting experience rather than by a general-purpose content publishing model.

NetworkFix is based in Bengaluru, India, and is intended to serve a global technical audience.

Our editorial approach

We believe technical content should help a reader do something useful. Tutorials therefore focus on real configuration scenarios, prerequisites, expected results, verification and troubleshooting rather than generic descriptions.

For security topics, we aim to distinguish facts from analysis, identify the affected technology or configuration, explain why the issue matters and point readers toward authoritative vendor or security-research sources when verification is required.

What you can expect

  • Step-by-step configuration examples with clearly identified sample values.
  • Verification and troubleshooting guidance.
  • Practical explanations written for working IT and security professionals.
  • Original NetworkFix analysis instead of simply reproducing third-party articles.
  • Updates when technical information changes or an existing guide needs correction.

Editorial responsibility and review

NetworkFix is written and maintained by Ajay Yadav, with a focus on practical network-security and firewall administration. NetworkFix may use automation or AI tools to assist with research, drafting or website administration, but automatically generated material is not treated as ready-to-publish technical guidance. Published tutorials are reviewed and edited for technical accuracy, relevance and practical usefulness.

Where vendor-specific or changing technical details matter, we use authoritative documentation to verify the material. We aim to add practical context such as prerequisites, lab values, configuration steps, verification commands, troubleshooting and production considerations. Readers can report errors or outdated instructions through the Contact NetworkFix page.

Start exploring

Browse all tutorials →

FortiGate guides →   Palo Alto guides →

Contact NetworkFix

For questions, corrections, feedback or technical suggestions, please use the NetworkFix contact page.