IPSec VPN tunneling for secure data transmission. The diagram includes six VLANs based on the VLSM method, a Syslog server, Static and DHCP IP allocation, EtherChannel, and Layer 2 and Layer 3 redundancy protocols. It also provides redundant paths within the LAN to ensure high availability. Also, it ensures scalability and reliability across the network. | Router Nest

SSL/TLS VPN vs IPsec VPN – Which One Should You Use in 2025? VPNs are the backbone of secure remote access & branch connectivity — but choosing the right one can impact performance, security & cost in your network. Here’s a quick breakdown to help engineers decide 👇 🔹 SSL/TLS VPN (Layer 7 – Application Level) ✔ Works via browser — no VPN client needed ✔ Best for remote users & WFH ✔ Works behind NAT & public Wi-Fi ✔ Grants access to specific apps, not full networks 🔸 IPsec VPN (Layer 3 – Netw