IPSec acts at the network layer, protecting and authenticating IP packets between a PIX Firewall and other participating IPSec devices (peers), such as other PIX Firewalls, Cisco routers, the Cisco Secure VPN Client, the VPN 3000 Concentrator series, and other IPSec-compliant products.
Jul 02, 2020 az network vpn-connection ipsec-policy | Microsoft Docs Add specified IPsec policies to a connection instead of relying on defaults. az network vpn-connection ipsec-policy add -g MyResourceGroup --connection-name MyConnection \ --dh-group DHGroup14 --ike-encryption AES256 --ike-integrity SHA384 --ipsec-encryption DES3 \ --ipsec-integrity GCMAES256 --pfs-group PFS2048 --sa-lifetime 27000 --sa-max Understanding VPN IPSec Tunnel Mode and IPSec Transport In this example, each router acts as an IPSec Gateway for their LAN, providing secure connectivity to the remote network: Another example of tunnel mode is an IPSec tunnel between a Cisco VPN Client and an IPSec Gateway (e.g ASA5510 or PIX Firewall). The client connects to the IPSec Gateway. Configure IPSec - LinkedIn Learning
Add specified IPsec policies to a connection instead of relying on defaults. az network vpn-connection ipsec-policy add -g MyResourceGroup --connection-name MyConnection \ --dh-group DHGroup14 --ike-encryption AES256 --ike-integrity SHA384 --ipsec-encryption DES3 \ --ipsec-integrity GCMAES256 --pfs-group PFS2048 --sa-lifetime 27000 --sa-max
NSA Publishes Recommendations on Securing IPsec VPNs
NSA Publishes Recommendations on Securing IPsec VPNs
IPSec acts at the network layer, protecting and authenticating IP packets between a PIX Firewall and other participating IPSec devices (peers), such as other PIX Firewalls, Cisco routers, the Cisco Secure VPN Client, the VPN 3000 Concentrator series, and other IPSec-compliant products.