I will setup f5, paloalto, fortinet, fortigate, pfsense, cisco ftd, asa firewall
Network and Cybersecurity Expert
About this Gig
I am Sajib Paul, a Network & Cybersecurity Engineer with 12+ years of experience, and I will configure, deploy, and troubleshoot your Cisco, MikroTik, F5, Palo Alto, Fortinet, and pfSense firewalls with enterprise-grade precision.
Services I Provide:
Firewall Configuration & Setup
- Cisco Products (ASA / Firepower / FMC / FTD/ ISE/ WLC/ Nexus/ Router/ Switch/ DNAC/ Meraki/
- MikroTik RouterOS / SwitchOS firewalls
- Palo Alto/ Paloalto
- Fortinet/ FortiGate
- Sophos
- F5 LTM / GTM / ASM
- pfSense
VPN & Remote Access
- IPsec / SSL VPN / L2TP / OpenVPN
- Site-to-site & remote access VPN
- Failover & high-availability VPN
Security & Policies
- Firewall rules & ACLs
- NAT / Port forwarding
- Intrusion prevention & detection
- High availability
- Network segmentation
Troubleshooting & Optimization
- Firewall misconfigurations
- VPN issues
- High CPU / memory load
- Connection drops / packet loss
- Rule optimization
Advanced Services
- F5 virtual servers / load balancing
- Palo Alto policy optimization
- pfSense HA & VPN clustering
- MikroTik management
Device:
Desktop
•
Laptop
•
Server
•
Router
Operating system:
Windows
•
Linux
•
Fortios
•
Ubuntu
My Portfolio
FAQ
What firewall brands do you support?
I support Cisco, MikroTik, F5, Palo Alto, Fortinet, and pfSense. I can configure, optimize, secure, and troubleshoot all these vendor devices.
Can you fix firewall issues or troubleshoot my network?
Yes! I troubleshoot issues such as: No internet VPN not connecting NAT/port forwarding not working Access rules misconfigured Routing or policy conflicts F5 virtual server issues High CPU / packet drops

