Net Config

Network Automation | Cisco | Fortinet | Python | Practical guides, troubleshooting, and real-world networking solutions.

[Net Config @netconfig_io]

🔥 FortiGate SD-WAN Cheat Sheet

The CLI commands every network engineer should know.
✔️ Link Monitor
✔️ SD-WAN Members
✔️ Policy Routes
✔️ Debug Commands
Save this post—you'll thank yourself during your next outage.
#FortiGate #Networking #SDWAN #TechTips #NetworkEngineer

[Net Config @netconfig_io]

Part 1 of my IKE debug series is up, full IKEv1 state machine reference built from real troubleshooting case. Main Mode, Aggressive Mode & Quick Mode state explained. Bookmark for the next time a tunnel won't come up. 🔐 https://t.co/eDuWsnP3VY
#Cisco #IPsec #Networking

[Net Config @netconfig_io]

Automated FortiGate static route provisioning today with Python + the FortiOS REST API. No GUI clicks, no CLI typing — just a POST request with a bearer token. Full writeup + script on https://t.co/cWWdXkIgBE.
#FortiGate #NetworkAutomation #FortiOS

[Net Config @netconfig_io]

How I handled FortiSwitch SNMPv3 configuration on FortiLink-managed switches — a practical FortiGate fix from a real production rollout, where notify-hosts needed a custom-command workaround.
https://t.co/JgbsWrlvBp
#Fortinet #FortiSwitch #SNMP #NetworkEngineering

[Net Config @netconfig_io]

FortiGate's diagnose debug flow throws function names at you with zero documentation on what they mean.
Mapped every one — print_pkt_detail, resolve_ip_tuple_fast, the iprope checks, by processing stage, with real example output.

Full Guide is here : https://t.co/ZMjAy449Pg

[Net Config @netconfig_io]

Forgot a FortiGate firewall can be licensed with zero internet access.

execute restore manual-license tftp <file>.lic <tftp-ip>

Full walkthrough: https://t.co/Zbs2OFqGug

[Net Config @netconfig_io]

Ever watch an x86 firewall hit the "SSL performance cliff" under heavy DPI? Standard CPUs aren't built for sequential crypto math.

Here’s a technical deep dive into Fortinet’s custom silicon architecture (NP7, CP9, SP5):

👇 https://t.co/mfXC9nUep3
#NetSec #Fortinet

[Net Config @netconfig_io]

@maikroservice @threadreaderapp @threadreaderapp unroll