TechTalkSecurity

 Network Topology:

Hairpin NAT in Fortigate Firewall (Servers and clients behind different firewall interface) Network Diagram:     Firewall Configuration: Interface configuration: config system interface     edit "port1"         set vdom "root"         set ip 10.10.10.108 255.255.255.0         set allowaccess ping https ssh http fgfm         set type physical         set snmp-index 1     next     edit "port2"         set vdom "root"         set ip 14.140.40.108 255.255.255.0         set allowaccess ping         set type physical         set snmp-index 2     next     edit "port3...