FortiGate IPsec Site to Site VPN Configuration Step by Step
IPSecVPNisalayer3protocolthatcommunicatesoverIPprotocol50,EncapsulatingSecurityPayload(ESP).ItmightalsorequireUDPport500forInternet ...,PortsUsedforIPSec;4500.UDP.PortusedbyIKEonthemanagementplanetoconnectwithremoteIKEpeers.;4510.UDP.Portusedbyth...。參考影片的文章的如下: