Which process name handles IPsec connections?

The process that handles IPsec connections is called "iked." This stands for Internet Key Exchange Daemon. Its primary function is to manage the key exchange and establish secure communication channels using the IPsec protocol. During an IPsec VPN connection setup, iked is responsible for negotiating the security parameters and establishing the tunnel, which is essential for creating a secure communication path across potentially untrusted networks.

Understanding the role of iked is critical, especially in a firewall and security context, as it directly relates to establishing secure connections that protect data integrity and confidentiality. When troubleshooting or configuring IPsec connections, knowing that iked is the process facilitating these operations allows for better management of secure communications within the network.

In contrast, the other processes mentioned do not serve the specific function of managing IPsec connections. Each has its distinct role within the system, but none are involved in the establishment or negotiation of IPsec tunnels, which is why iked is the correct choice for this question.