diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/type/sing-box.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/type/sing-box.lua
index 2f8cade7..0b1cbf07 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/type/sing-box.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/type/sing-box.lua
@@ -824,17 +824,21 @@ if not load_shunt_options then
 	if not (load_iface_options or load_urltest_options) then
 		-- Special node cannot be use pre-proxy.
 		o:value("1", translate("Preproxy Node"))
+		o:value("3", translate("Outbound Interface"))
 	end
 	o:value("2", translate("Landing Node"))
-	o:depends({ [_n("hysteria2_realms")] = false })
 
 	o1 = s:option(ListValue, _n("preproxy_node"), translate("Preproxy Node"), translate("Only support a layer of proxy."))
-	o1:depends({ [_n("chain_proxy")] = "1" })
+	o1:depends({ [_n("chain_proxy")] = "1", [_n("hysteria2_realms")] = false })
 	o1.template = appname .. "/cbi/nodes_listvalue"
 	o1.group = {}
 
+	o3 = s:option(Value, _n("outbound_iface"), translate("Outbound Interface"))
+	o3.default = "eth1"
+	o3:depends({ [_n("chain_proxy")] = "3" })
+
 	o2 = s:option(ListValue, _n("to_node"), translate("Landing Node"), translate("Only support a layer of proxy."))
-	o2:depends({ [_n("chain_proxy")] = "2" })
+	o2:depends({ [_n("chain_proxy")] = "2", [_n("hysteria2_realms")] = false })
 	o2.template = appname .. "/cbi/nodes_listvalue"
 	o2.group = {}
 
diff --git a/luci-app-passwall/luasrc/passwall/util_sing-box.lua b/luci-app-passwall/luasrc/passwall/util_sing-box.lua
index d98e1905..3d428e05 100644
--- a/luci-app-passwall/luasrc/passwall/util_sing-box.lua
+++ b/luci-app-passwall/luasrc/passwall/util_sing-box.lua
@@ -1438,6 +1438,10 @@ function gen_config(var)
 					end
 				end
 			end
+			if node.chain_proxy == "3" and node.outbound_iface then
+				outbound.detour = nil
+				outbound.bind_interface = node.outbound_iface
+			end
 			return default_outTag, last_insert_outbound
 		end
 
@@ -2006,6 +2010,10 @@ function gen_config(var)
 		}
 	end
 
+	route.default_domain_resolver = {
+		server = "direct"
+	}
+
 	if not dns.rules then dns.rules = {} end
 
 	for i, v in pairs(GLOBAL.DNS_SERVER) do
@@ -2102,16 +2110,12 @@ function gen_config(var)
 			type = "direct",
 			tag = "direct",
 			routing_mark = 255,
-			domain_resolver = {
-				server = "direct",
-				strategy = "prefer_ipv6"
-			}
 		})
 		for index, value in ipairs(config.outbounds) do
 			if not value["_flag_proxy_tag"] and not value.detour and value["_id"] and value.server and (value.server_port or value.server_ports) and not no_run then
 				sys.call(string.format("echo '%s' >> %s", value["_id"], api.TMP_PATH .. "/direct_node_list"))
 			end
-			if not value.detour and value.server then
+			if not value.detour and not value.bind_interface and value.server then
 				value.detour = "direct"
 			end
 			if (value.server and not api.datatypes.hostname(value.server)) and not value.realm then
diff --git a/luci-app-passwall/luasrc/view/passwall/node_list/node_list.htm b/luci-app-passwall/luasrc/view/passwall/node_list/node_list.htm
index 77f77c5b..86c49b14 100644
--- a/luci-app-passwall/luasrc/view/passwall/node_list/node_list.htm
+++ b/luci-app-passwall/luasrc/view/passwall/node_list/node_list.htm
@@ -874,6 +874,8 @@ table td, .table .td {
 				p = "URLTest";
 			} else if (protocol == "_shunt") {
 				p = "<%:Shunt%>";
+			} else if (protocol == "_iface") {
+				p = "<%:Interface%>";
 			} else if (protocol == "vmess") {
 				p = "VMess";
 			} else if (protocol == "vless") {
diff --git a/luci-app-passwall/po/zh-cn/passwall.po b/luci-app-passwall/po/zh-cn/passwall.po
index aa3f0662..237fdeae 100644
--- a/luci-app-passwall/po/zh-cn/passwall.po
+++ b/luci-app-passwall/po/zh-cn/passwall.po
@@ -1924,6 +1924,9 @@ msgstr "仅支持 Xray 或 Sing-box 类型节点。"
 msgid "Chain Proxy"
 msgstr "链式代理"
 
+msgid "Outbound Interface"
+msgstr "出站接口"
+
 msgid "Landing Node"
 msgstr "落地节点"