FortiGate Session and Traffic Debugging
This post represents common Session and Traffic Debugging commands for FortiGate Firewalls. The command get system interface to is used to display detailed information about the network interfaces, which to…
FortiGate initial configuration using CLI
This post outlines the essential minimum configuration steps for a FortiGate firewall using the CLI to enable internet access. The configuration covers: Setting the hostname Configuring interfaces Creating a static…
IOS-XE Network Address Translation
This post discusses the configuration of Network Address Translation (NAT) on Cisco IOS/IOS-XE routers. Overview Network Address Translation (NAT) provides the ability to translate an IP address to another IP…
IOS-XE Configuration Archive
Cisco IOS-XE devices have a configuration archive functionality to store and manage configuration files, with a rollback capability. Configurations can be automatically backed up locally or to a remote server…
IOS-XE FlexVPN L2TPv3
Cisco routers can extend Layer 2 networks securely over a FlexVPN IPSec VPN tunnel, which allows for physically separate devices to be on same local LAN/network. This post describes the…
IOS-XE VPN PSK authentication using IKE ID
When using pre-shared key (PSK) authentication on a Site-to-Site VPN using Cisco IOS-XE routers, the IP address of the egress interface is used to match the PSK and authenticate the…