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X-Forwarded-For should only contain the IP address

Browse Source 
https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-For
This commit is contained in:
Zsombor Gegesy
2026-05-23 07:07:24 +02:00
parent faf840d102
commit 9216710dda
1 changed files with 2 additions and 2 deletions
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4
src/web/proxyhttp.rs
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@@ -229,11 +229,11 @@ impl ProxyHttp for LB {
}
async fn upstream_request_filter(&self, session: &mut Session, upstream_request: &mut RequestHeader, ctx: &mut Self::CTX) -> Result<()> {
if let Some(client_ip) = session.client_addr() {
if let Some(ip) = session.client_addr().and_then(|a| a.as_inet()).map(|i| i.ip()) {
IP_BUFFER.with(|buffer| {
let mut buf = buffer.borrow_mut();
buf.clear();
write!(buf, "{}", client_ip).unwrap_or(());
write!(buf, "{}", ip).unwrap_or(());
upstream_request.append_header("X-Forwarded-For", buf.as_str()).unwrap_or(false);
});
}