Documentation: Libreswan Opportunistic IPsec using LetsEncrypt
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Introduction
`letsencrypt` invokes several of the utilities involved in controlling the Opportunistic Encryption system, running the specified {command} with the specified [argument] as if it had been invoked directly. More information about the utility is available at Libreswan Opportunistic IPsec using LetsEncrypt .
Prerequisite
The following packages are required to avail full features of the `letsencrypt` program: 1. IPsec - Libreswan 2. certutil 3. wget 4. certbot* 5. openssl*
- Required only for hosts acting as servers. Not required for hosts acting as clients.