add nonIPQuery for dns config

v2fly · Nov 3, 2024 · ae82fcd · ae82fcd
1 parent 26a4ae1
commit ae82fcd
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/proxy/dns/config.proto b/proxy/dns/config.proto
@@ -14,6 +14,7 @@ message Config {
   // original one.
   v2ray.core.common.net.Endpoint server = 1;
   uint32 user_level = 2;
+  string non_IP_query = 3;
 }
 
 message SimplifiedConfig {

diff --git a/proxy/dns/dns.go b/proxy/dns/dns.go
@@ -53,6 +53,7 @@ type Handler struct {
 	ownLinkVerifier ownLinkVerifier
 	server          net.Destination
 	timeout         time.Duration
+	nonIPQuery      string
 }
 
 func (h *Handler) Init(config *Config, dnsClient dns.Client, policyManager policy.Manager) error {
@@ -82,6 +83,8 @@ func (h *Handler) Init(config *Config, dnsClient dns.Client, policyManager polic
 	if config.Server != nil {
 		h.server = config.Server.AsDestination()
 	}
+	h.nonIPQuery = config.Non_IPQuery
+
 	return nil
 }
 
@@ -194,7 +197,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, d internet.
 
 			if !h.isOwnLink(ctx) {
 				isIPQuery, domain, id, qType := parseIPQuery(b.Bytes())
-				if isIPQuery {
+				if isIPQuery || h.nonIPQuery != "drop" {
 					if domain, err := strmatcher.ToDomain(domain); err == nil {
 						go h.handleIPQuery(id, qType, domain, writer)
 					} else {