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Implement full ping client for direct outbound

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世界 2025-08-23 16:27:29 +08:00
parent c002b8321e
commit 29862d8cce
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GPG Key ID: CD109927C34A63C4
5 changed files with 17 additions and 11 deletions
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4
go.mod
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@ -27,13 +27,13 @@ require (
github.com/sagernet/gomobile v0.1.8
github.com/sagernet/gvisor v0.0.0-20250822052253-5558536cf237
github.com/sagernet/quic-go v0.52.0-beta.1
github.com/sagernet/sing v0.7.6-0.20250815070458-d33ece7a184f
github.com/sagernet/sing v0.7.6-0.20250823024003-88f1880f43af
github.com/sagernet/sing-mux v0.3.3
github.com/sagernet/sing-quic v0.5.0
github.com/sagernet/sing-shadowsocks v0.2.8
github.com/sagernet/sing-shadowsocks2 v0.2.1
github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250822062121-036d61a0aace
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250823082506-db38fc041d02
github.com/sagernet/sing-vmess v0.2.7
github.com/sagernet/smux v1.5.34-mod.2
github.com/sagernet/tailscale v1.80.3-mod.5

8
go.sum
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@ -167,8 +167,8 @@ github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/l
github.com/sagernet/quic-go v0.52.0-beta.1 h1:hWkojLg64zjV+MJOvJU/kOeWndm3tiEfBLx5foisszs=
github.com/sagernet/quic-go v0.52.0-beta.1/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing v0.7.6-0.20250815070458-d33ece7a184f h1:HIBo8l+tsS3wLwuI1E56uRTQw46QytXSUpZTP3vwG/U=
github.com/sagernet/sing v0.7.6-0.20250815070458-d33ece7a184f/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing v0.7.6-0.20250823024003-88f1880f43af h1:/1H30c/+j7Q9BBPuJuX6eHyzKpbGWrr7S/4DcdtNIfw=
github.com/sagernet/sing v0.7.6-0.20250823024003-88f1880f43af/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing-mux v0.3.3 h1:YFgt9plMWzH994BMZLmyKL37PdIVaIilwP0Jg+EcLfw=
github.com/sagernet/sing-mux v0.3.3/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
github.com/sagernet/sing-quic v0.5.0 h1:jNLIyVk24lFPvu8A4x+ZNEnZdI+Tg1rp7eCJ6v0Csak=
@ -179,8 +179,8 @@ github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnq
github.com/sagernet/sing-shadowsocks2 v0.2.1/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 h1:tK+75l64tm9WvEFrYRE1t0YxoFdWQqw/h7Uhzj0vJ+w=
github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250822062121-036d61a0aace h1:whFyDOTkuDqjNwGMUbVCMiIqpV2iwXwBCZ1E/X9ZgJI=
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250822062121-036d61a0aace/go.mod h1:kEYEIq6pYBnKfQ1s4rEuiM+HWNYz96waFccPHbdCM9A=
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250823082506-db38fc041d02 h1:vnbpigObkH2tT7OdAuxR0jbk6lOnF5BlDRb4A9hF0xM=
github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250823082506-db38fc041d02/go.mod h1:z1lkiAE5ex5gHBzh5+G9TFsyM9grOaSsRx33mVfWfVI=
github.com/sagernet/sing-vmess v0.2.7 h1:2ee+9kO0xW5P4mfe6TYVWf9VtY8k1JhNysBqsiYj0sk=
github.com/sagernet/sing-vmess v0.2.7/go.mod h1:5aYoOtYksAyS0NXDm0qKeTYW1yoE1bJVcv+XLcVoyJs=
github.com/sagernet/smux v1.5.34-mod.2 h1:gkmBjIjlJ2zQKpLigOkFur5kBKdV6bNRoFu2WkltRQ4=

12
protocol/direct/outbound.go
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@ -13,7 +13,8 @@ import (
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
tun "github.com/sagernet/sing-tun"
"github.com/sagernet/sing-tun"
"github.com/sagernet/sing-tun/ping"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/bufio"
E "github.com/sagernet/sing/common/exceptions"
@ -151,8 +152,13 @@ func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
}
func (h *Outbound) NewDirectRouteConnection(metadata adapter.InboundContext, routeContext tun.DirectRouteContext) (tun.DirectRouteDestination, error) {
h.logger.Info("linked ", metadata.Network, " connection to ", metadata.Destination.AddrString())
return tun.NewICMPDestination(h.ctx, h.logger, common.MustCast[*dialer.DefaultDialer](h.dialer).DialerForICMPNetwork(metadata.Network), metadata.Network, metadata.Destination.Addr, routeContext)
ctx := log.ContextWithNewID(h.ctx)
destination, err := ping.ConnectDestination(ctx, h.logger, common.MustCast[*dialer.DefaultDialer](h.dialer).DialerForICMPNetwork(metadata.Network).Control, metadata.Destination.Addr, routeContext)
if err != nil {
return nil, err
}
h.logger.InfoContext(ctx, "linked ", metadata.Network, " connection from ", metadata.Source.AddrString(), " to ", metadata.Destination.AddrString())
return destination, nil
}
func (h *Outbound) DialParallel(ctx context.Context, network string, destination M.Socksaddr, destinationAddresses []netip.Addr) (net.Conn, error) {

2
protocol/tailscale/endpoint.go
View File

@ -242,7 +242,7 @@ func (t *Endpoint) Start(stage adapter.StartStage) error {
}
ipStack.SetTransportProtocolHandler(tcp.ProtocolNumber, tun.NewTCPForwarder(t.ctx, ipStack, t).HandlePacket)
ipStack.SetTransportProtocolHandler(udp.ProtocolNumber, tun.NewUDPForwarder(t.ctx, ipStack, t, t.udpTimeout).HandlePacket)
icmpForwarder := tun.NewICMPForwarder(t.ctx, ipStack, t, t.udpTimeout)
icmpForwarder := tun.NewICMPForwarder(t.ctx, ipStack, netip.Addr{}, netip.Addr{}, t, t.udpTimeout)
ipStack.SetTransportProtocolHandler(icmp.ProtocolNumber4, icmpForwarder.HandlePacket)
ipStack.SetTransportProtocolHandler(icmp.ProtocolNumber6, icmpForwarder.HandlePacket)
t.stack = ipStack

2
protocol/tun/inbound.go
View File

@ -466,7 +466,7 @@ func (t *Inbound) PrepareConnection(network string, source M.Socksaddr, destinat
}, routeContext)
if err != nil {
if !E.IsMulti(err, tun.ErrDrop, syscall.ECONNREFUSED) {
t.logger.Warn(err)
t.logger.Warn(E.Cause(err, "link ", network, " connection from ", source, " to ", destination))
}
}
return routeDestination, err