curl/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.3
Raito Bezarius 0a75964d0d
haproxy: add --haproxy-clientip flag to spoof client IPs
CURLOPT_HAPROXY_CLIENT_IP in the library

Closes #10779
2023-06-05 20:08:37 +02:00

64 lines
2.2 KiB
Groff

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.TH CURLOPT_HAPROXY_CLIENT_IP 3 "8 May 2023" libcurl libcurl
.SH NAME
CURLOPT_HAPROXY_CLIENT_IP \- set HAProxy PROXY protocol client IP
.SH SYNOPSIS
.nf
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HAPROXY_CLIENT_IP,
char *client_ip);
.fi
.SH DESCRIPTION
When this parameter is set to a valid IPv4 or IPv6, the library will
not send this address in the HAProxy PROXY protocol
v1 header at beginning of the connection.
This option is primarily useful when sending test requests to verify that
a service is working as intended.
.SH DEFAULT
no HAProxy header will be sent
.SH PROTOCOLS
HTTP, HAProxy PROTOCOL
.SH EXAMPLE
.nf
CURL *curl = curl_easy_init();
if(curl) {
CURLcode ret;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
curl_easy_setopt(curl, CURLOPT_HAPROXY_CLIENT_IP, "1.1.1.1");
ret = curl_easy_perform(curl);
}
.fi
.SH AVAILABILITY
Along with HTTP. Added in 8.2.0.
.SH RETURN VALUE
Returns CURLE_OK if HTTP is enabled, and CURLE_UNKNOWN_OPTION if not.
.SH SEE ALSO
.BR CURLOPT_PROXY "(3), "
.BR CURLOPT_HAPROXYPROTOCOL "(3), "