support using specific address

testing/scenarios/data/test_1_client.json

@@ -1,7 +1,7 @@
 {
-  "port": 50000,
-  "listen": "127.0.0.1",
   "inbound": {
+    "port": 50000,
+    "listen": "127.0.0.1",
     "protocol": "socks",
     "settings": {
       "auth": "noauth",

testing/scenarios/data/test_1_server.json

@@ -1,10 +1,10 @@
 {
   "port": 50001,
-  "listen": "127.0.0.1",
   "log": {
     "loglevel": "none"
   },
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "vmess",
     "settings": {
       "clients": [

testing/scenarios/data/test_2_client.json

@@ -1,7 +1,7 @@
 {
   "port": 50010,
-  "listen": "127.0.0.1",
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "socks",
     "settings": {
       "auth": "noauth",

testing/scenarios/data/test_2_server.json

@@ -1,10 +1,10 @@
 {
   "port": 50017,
-  "listen": "127.0.0.1",
   "log": {
     "loglevel": "none"
   },
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "vmess",
     "settings": {
       "clients": [

testing/scenarios/data/test_3_client.json

@@ -1,10 +1,10 @@
 {
   "port": 50020,
-  "listen": "127.0.0.1",
   "log": {
     "loglevel": "none"
   },
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "dokodemo-door",
     "settings": {
       "address": "127.0.0.1",

testing/scenarios/data/test_3_server.json

@@ -1,7 +1,7 @@
 {
   "port": 50021,
-  "listen": "127.0.0.1",
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "vmess",
     "settings": {
       "clients": [

testing/scenarios/data/test_4_client.json

@@ -1,10 +1,10 @@
 {
   "port": 50030,
-  "listen": "127.0.0.1",
   "log": {
     "loglevel": "debug"
   },
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "dokodemo-door",
     "settings": {
       "address": "127.0.0.1",

testing/scenarios/data/test_4_server.json

@@ -1,10 +1,10 @@
 {
   "port": 50031,
-  "listen": "127.0.0.1",
   "log": {
     "loglevel": "debug"
   },
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "vmess",
     "settings": {
       "clients": [

testing/scenarios/data/test_5_client.json

@@ -1,7 +1,7 @@
 {
   "port": 50040,
-  "listen": "127.0.0.1",
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "http",
     "settings": {}
   },

testing/scenarios/data/test_5_server.json

@@ -1,7 +1,7 @@
 {
   "port": 50041,
-  "listen": "127.0.0.1",
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "vmess",
     "settings": {
       "clients": [

testing/scenarios/data/test_6_server.json

@@ -1,7 +1,7 @@
 {
   "port": 50051,
-  "listen": "127.0.0.1",
   "inbound": {
+    "listen": "127.0.0.1",
     "protocol": "shadowsocks",
     "settings": {
       "method": "aes-256-cfb",