V2ray Slow Dns Server [ 2025-2027 ]

In your V2Ray config:

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Add a new rule for your server's domain with the outboundTag set to direct . v2ray slow dns server

V2Ray uses GeoSite for domain-based routing. If you have thousands of rules (e.g., geosite:cn , geosite:gfw , geosite:apple ), V2Ray must check every rule sequentially. In your V2Ray config: ] Add a new

Some transports (like WebSocket + TLS) handle DNS worse than others. If DNS is consistently slow, try using mKCP (KCP over UDP) or gRPC transports, which manage packet flow more efficiently for small UDP DNS queries. v2ray slow dns server

If V2Ray is configured to forward DNS queries through a proxy outbound (e.g., VMess), and that proxy path has high latency or packet loss: