'\" t .\" Title: IPSEC_LETSENCRYPT .\" Author: Rishabh .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 08/10/2023 .\" Manual: Executable programs .\" Source: libreswan .\" Language: English .\" .TH "IPSEC_LETSENCRYPT" "8" "08/10/2023" "libreswan" "Executable programs" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" ipsec_letsencrypt \- invoke Opportunistic Encryption utilities .SH "SYNOPSIS" .HP \w'\fBipsec\fR\ 'u \fBipsec\fR \fIletsencrypt\fR [\-\-client] [\-\-server] [\-\-test] [\-\-disable] [\-\-help] .br [\-\-generate\-certificate\ \fIhostname\fR] [\-\-renew\ \fIhostname\fR] .br .SH "EXAMPLES" .HP \w'\fBipsec\fR\ 'u \fBipsec\fR \fIletsencrypt\fR {\ \-\-client\ |\ \-\-server\ |\ \-\-test\ |\ \-\-disable\ |\ \-\-\ help\ } .HP \w'\fBipsec\fR\ 'u \fBipsec\fR \fIletsencrypt\fR {\ \-\-generate\-certificate\ |\ \-\-renew\ } \fIhostname\fR .SH "DESCRIPTION" .PP \fILetsencrypt\fR The command creates a secure Opportunistic Connection between the hosts commonly referred to as client and server\&. The client connects to the server and remains anonymous, whereas the server is authenticated before connecting to it\&. The server is not anonymous\&. The server uses Let\*(Aqs Encrypt certificates for authentication and encryption purposes\&. .PP The \fB\-\-client\fR operation is used for initial client setup\&. .PP The \fB\-\-server\fR operation is used for initial server setup\&. .PP The \fB\-\-test\fR operation is used for testing the configuration/connection\&. .PP The \fB\-\-generate\-certificate hostname\fR operation is used for generating the certificate for the hostname\&. .PP The \fB\-\-renew hostname\fR operation is used for updating the generated certificate, it keeps the private key same\&. .PP The \fB\-\-disable\fR operation is used for disabling IPsec service\&. .PP The \fB\-\-help\fR operation is used for displaying all the available options\&. .SH "SEE ALSO" .PP \fBipsec.conf\fR(5) .SH "HISTORY" .PP Original Program written by <\m[blue]\fBRishabh\fR\m[]\&\s-2\u[1]\d\s+2> \&. .SH "AUTHOR" .PP \fBRishabh \fR .RS 4 .RE .SH "NOTES" .IP " 1." 4 Rishabh .RS 4 \%https://github.com/Rishabh04-02/ .RE