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Disable DF on direct outbound by default

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世界 2022-09-21 15:32:32 +08:00
parent 0738b184e4
commit a006627795
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GPG key ID: CD109927C34A63C4
4 changed files with 20 additions and 14 deletions
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8
common/dialer/default.go
View file

@ -110,7 +110,13 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
if options.TCPFastOpen {
warnTFOOnUnsupportedPlatform.Check()
}
if !options.UDPFragment {
var udpFragment bool
if options.UDPFragment != nil {
udpFragment = *options.UDPFragment
} else {
udpFragment = options.UDPFragmentDefault
}
if !udpFragment {
dialer.Control = control.Append(dialer.Control, control.DisableUDPFragment())
listener.Control = control.Append(listener.Control, control.DisableUDPFragment())
}

2
common/tls/ech_client.go
View file

@ -165,8 +165,6 @@ func newECHClient(router adapter.Router, serverAddress string, options option.Ou
return &echClientConfig{&tlsConfig}, nil
}
const typeHTTPS = 65
func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
return func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
message := &mDNS.Msg{

23
option/outbound.go
View file

@ -120,17 +120,18 @@ func (h *Outbound) UnmarshalJSON(bytes []byte) error {
}
type DialerOptions struct {
Detour string `json:"detour,omitempty"`
BindInterface string `json:"bind_interface,omitempty"`
BindAddress *ListenAddress `json:"bind_address,omitempty"`
ProtectPath string `json:"protect_path,omitempty"`
RoutingMark int `json:"routing_mark,omitempty"`
ReuseAddr bool `json:"reuse_addr,omitempty"`
ConnectTimeout Duration `json:"connect_timeout,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
UDPFragment bool `json:"udp_fragment,omitempty"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
FallbackDelay Duration `json:"fallback_delay,omitempty"`
Detour string `json:"detour,omitempty"`
BindInterface string `json:"bind_interface,omitempty"`
BindAddress *ListenAddress `json:"bind_address,omitempty"`
ProtectPath string `json:"protect_path,omitempty"`
RoutingMark int `json:"routing_mark,omitempty"`
ReuseAddr bool `json:"reuse_addr,omitempty"`
ConnectTimeout Duration `json:"connect_timeout,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
UDPFragment *bool `json:"udp_fragment,omitempty"`
UDPFragmentDefault bool `json:"-"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
FallbackDelay Duration `json:"fallback_delay,omitempty"`
}
type ServerOptions struct {

1
outbound/direct.go
View file

@ -35,6 +35,7 @@ type Direct struct {
}
func NewDirect(router adapter.Router, logger log.ContextLogger, tag string, options option.DirectOutboundOptions) (*Direct, error) {
options.UDPFragmentDefault = true
outbound := &Direct{
myOutboundAdapter: myOutboundAdapter{
protocol: C.TypeDirect,