package main import ( "net/netip" "testing" C "github.com/sagernet/sing-box/constant" "github.com/sagernet/sing-box/option" ) func TestProxyProtocol(t *testing.T) { startInstance(t, option.Options{ Log: &option.LogOptions{ Level: "error", }, Inbounds: []option.Inbound{ { Type: C.TypeMixed, Tag: "mixed-in", MixedOptions: option.HTTPMixedInboundOptions{ ListenOptions: option.ListenOptions{ Listen: option.ListenAddress(netip.IPv4Unspecified()), ListenPort: clientPort, }, }, }, { Type: C.TypeDirect, DirectOptions: option.DirectInboundOptions{ ListenOptions: option.ListenOptions{ Listen: option.ListenAddress(netip.IPv4Unspecified()), ListenPort: serverPort, ProxyProtocol: true, }, }, }, }, Outbounds: []option.Outbound{ { Type: C.TypeDirect, }, { Type: C.TypeDirect, Tag: "trojan-out", DirectOptions: option.DirectOutboundOptions{ OverrideAddress: "127.0.0.1", OverridePort: serverPort, ProxyProtocol: 2, }, }, }, Route: &option.RouteOptions{ Rules: []option.Rule{ { DefaultOptions: option.DefaultRule{ Inbound: []string{"mixed-in"}, Outbound: "trojan-out", }, }, }, }, }) testSuit(t, clientPort, testPort) }