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Add PROXY Protocol support for freedom outbound

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This commit is contained in:
Iain Lau 2024-02-03 09:10:23 +08:00 • committed by yuhan6665
parent b56917fde5
commit 3a99520370
5 changed files with 80 additions and 22 deletions
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13
proxy/freedom/freedom.go
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@ -9,6 +9,7 @@ import (
"math/big"
"time"
"github.com/pires/go-proxyproto"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/dice"
@ -152,6 +153,18 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
if err != nil {
return err
}
if h.config.ProxyProtocol > 0 && h.config.ProxyProtocol <= 2 {
version := byte(h.config.ProxyProtocol)
srcAddr := inbound.Source.RawNetAddr()
dstAddr := rawConn.RemoteAddr()
header := proxyproto.HeaderProxyFromAddrs(version, srcAddr, dstAddr)
if _, err = header.WriteTo(rawConn); err != nil {
rawConn.Close()
return err
}
}
conn = rawConn
return nil
})