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$
USD
I will configure and troubleshoot pfsense, opnsense firewall, VPN, vlan and nat
Network Security and Firewall Engineer
FCSS-certified Network Security & Firewall Engineer experienced in FortiGate, pfSense, OPNsense, VPNs, VLANs, BGP/OSPF, SD-WAN, Cloudflare, DNS/DNSSEC, Linux hardening, Nginx and Python automation. I ...
Informazioni su questo servizio
Need help configuring or troubleshooting pfSense or OPNsense?
I am a Network Security Engineer with hands-on experience in firewall deployment, VPNs, routing, VLAN segmentation, NAT and secure network design.
I can help with:
- pfSense and OPNsense installation/configuration
- Firewall rules and policy troubleshooting
- NAT and port forwarding
- VLAN and inter-VLAN routing
- OpenVPN and IPsec VPN
- Site-to-site and remote-access VPN
- Multi-WAN and failover
- DHCP and DNS configuration
- Routing and connectivity issues
- Guest, IoT and server network segmentation
- Firewall hardening and security review
I focus on secure, practical configurations and clear troubleshooting.
Please message me before ordering for multi-site, HA, complex VPN, advanced routing or multi-WAN environments so we can confirm the correct package and scope.
Dispositivo:
Desktop
•
Laptop
•
Server
•
Router
•
Altro
Sistema operativo:
Windows
•
Linux
•
Unix
•
Ubuntu
Il mio portfolio
FAQ
Can you configure a new pfSense or OPNsense firewall?
Yes. I can configure WAN/LAN, firewall rules, NAT, DHCP/DNS, VLANs, VPNs and other required network settings.
Can you troubleshoot an existing firewall?
Yes. I can diagnose firewall rules, NAT, routing, VLAN, VPN and general connectivity problems in existing pfSense or OPNsense environments.
Do you configure OpenVPN or IPsec VPN?
Yes. I can configure and troubleshoot both OpenVPN and IPsec for remote access or site-to-site connectivity.
Can you configure VLANs and network segmentation?
Yes. I can design and configure VLANs for users, servers, guests, IoT, management and other security zones.
Can you configure dual WAN or failover?
Yes. Multi-WAN, failover and policy-routing configurations are supported under the appropriate package.
Can you connect pfSense or OPNsense to FortiGate?
Yes. I can troubleshoot or configure multi-vendor IPsec VPN and routing between pfSense, OPNsense, FortiGate and supported network devices.
Do I need to provide remote access?
Not always. Many issues can be reviewed using configuration exports, screenshots and diagnostic output. Live access may be required for complex troubleshooting.
Will you provide documentation?
All orders include a summary of the work completed. Detailed technical documentation is included with Premium or can be added separately.
