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Fix legacy DNS defaults on final transport

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世界
2026-03-08 16:00:54 +08:00
parent d58efc5d01
commit e343cec4d5
1 changed files with 11 additions and 2 deletions
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13
dns/router.go
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@@ -195,7 +195,16 @@ func (r *Router) matchDNS(ctx context.Context, allowFakeIP bool, ruleIndex int,
} }
} }
} }
return r.transport.Default(), nil, -1 transport := r.transport.Default()
if legacyTransport, isLegacy := transport.(adapter.LegacyDNSTransport); isLegacy {
if options.Strategy == C.DomainStrategyAsIS {
options.Strategy = legacyTransport.LegacyStrategy()
}
if !options.ClientSubnet.IsValid() {
options.ClientSubnet = legacyTransport.LegacyClientSubnet()
}
}
return transport, nil, -1
} }
func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapter.DNSQueryOptions) (*mDNS.Msg, error) { func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapter.DNSQueryOptions) (*mDNS.Msg, error) {
@@ -345,7 +354,7 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
transport := options.Transport transport := options.Transport
if legacyTransport, isLegacy := transport.(adapter.LegacyDNSTransport); isLegacy { if legacyTransport, isLegacy := transport.(adapter.LegacyDNSTransport); isLegacy {
if options.Strategy == C.DomainStrategyAsIS { if options.Strategy == C.DomainStrategyAsIS {
options.Strategy = r.defaultDomainStrategy options.Strategy = legacyTransport.LegacyStrategy()
} }
if !options.ClientSubnet.IsValid() { if !options.ClientSubnet.IsValid() {
options.ClientSubnet = legacyTransport.LegacyClientSubnet() options.ClientSubnet = legacyTransport.LegacyClientSubnet()