diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/dto/V2rayConfig.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/dto/V2rayConfig.kt
index aa749c31..f4dedf22 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/dto/V2rayConfig.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/dto/V2rayConfig.kt
@@ -292,7 +292,8 @@ data class V2rayConfig(
                 var tcpFastOpen: Boolean? = null,
                 var tproxy: String? = null,
                 var mark: Int? = null,
-                var dialerProxy: String? = null
+                var dialerProxy: String? = null,
+                var domainStrategy: String? = null
             )
 
             data class TlsSettingsBean(
@@ -507,6 +508,18 @@ data class V2rayConfig(
             }
             return null
         }
+
+        fun ensureSockopt(): V2rayConfig.OutboundBean.StreamSettingsBean.SockoptBean {
+            val stream = streamSettings ?: V2rayConfig.OutboundBean.StreamSettingsBean().also {
+                streamSettings = it
+            }
+
+            val sockopt = stream.sockopt ?: V2rayConfig.OutboundBean.StreamSettingsBean.SockoptBean().also {
+                stream.sockopt = it
+            }
+
+            return sockopt
+        }
     }
 
     data class DnsBean(
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2rayConfigManager.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2rayConfigManager.kt
index 18b130df..42ac0a3e 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2rayConfigManager.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2rayConfigManager.kt
@@ -702,13 +702,7 @@ object V2rayConfigManager {
                     updateOutboundWithGlobalSettings(prevOutbound)
                     prevOutbound.tag = TAG_PROXY + "2"
                     v2rayConfig.outbounds.add(prevOutbound)
-                    if (outbound.streamSettings == null) {
-                        outbound.streamSettings = V2rayConfig.OutboundBean.StreamSettingsBean()
-                    }
-                    outbound.streamSettings?.sockopt =
-                        V2rayConfig.OutboundBean.StreamSettingsBean.SockoptBean(
-                            dialerProxy = prevOutbound.tag
-                        )
+                    outbound.ensureSockopt().dialerProxy = prevOutbound.tag
                     domainPort = prevNode.getServerAddressAndPort()
                 }
             }
@@ -722,13 +716,7 @@ object V2rayConfigManager {
                     nextOutbound.tag = TAG_PROXY
                     v2rayConfig.outbounds.add(0, nextOutbound)
                     outbound.tag = TAG_PROXY + "1"
-                    if (nextOutbound.streamSettings == null) {
-                        nextOutbound.streamSettings = V2rayConfig.OutboundBean.StreamSettingsBean()
-                    }
-                    nextOutbound.streamSettings?.sockopt =
-                        V2rayConfig.OutboundBean.StreamSettingsBean.SockoptBean(
-                            dialerProxy = outbound.tag
-                        )
+                    nextOutbound.ensureSockopt().dialerProxy = outbound.tag
                     if (nextNode.configType == EConfigType.WIREGUARD) {
                         domainPort = nextNode.getServerAddressAndPort()
                     }
@@ -772,6 +760,8 @@ object V2rayConfigManager {
 
         val newHosts = dns.hosts?.toMutableMap() ?: mutableMapOf()
 
+        val preferIpv6 = MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6) == true
+
         for (item in proxyOutboundList) {
             val domain = item.getServerAddress()
             if (domain.isNullOrEmpty()) continue
@@ -780,11 +770,14 @@ object V2rayConfigManager {
 
             val resolvedIps = HttpUtil.resolveHostToIP(
                 domain,
-                MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6) == true
+                preferIpv6
             )
 
             if (resolvedIps.isEmpty()) continue
 
+            item.ensureSockopt().domainStrategy =
+                if (preferIpv6) "UseIPv6v4" else "UseIPv4v6"
+
             newHosts[domain] = if (resolvedIps.size == 1) {
                 resolvedIps[0]
             } else {