diff --git a/configs/milvus.yaml b/configs/milvus.yaml
index 09a72678bb..87b7f62bbc 100644
--- a/configs/milvus.yaml
+++ b/configs/milvus.yaml
@@ -168,6 +168,9 @@ rootCoord:
   importTaskExpiration: 900 # (in seconds) Duration after which an import task will expire (be killed). Default 900 seconds (15 minutes).
   importTaskRetention: 86400 # (in seconds) Milvus will keep the record of import tasks for at least `importTaskRetention` seconds. Default 86400, seconds (24 hours).
   enableActiveStandby: false
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 53100
   grpc:
     serverMaxSendSize: 536870912
@@ -199,6 +202,9 @@ proxy:
   http:
     enabled: true # Whether to enable the http server
     debug_mode: false # Whether to enable http server debug mode
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 19530
   internalPort: 19529
   grpc:
@@ -225,6 +231,9 @@ queryCoord:
   heartbeatAvailableInterval: 10000 # 10s, Only QueryNodes which fetched heartbeats within the duration are available
   loadTimeoutSeconds: 600
   checkHandoffInterval: 5000
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 19531
   grpc:
     serverMaxSendSize: 536870912
@@ -292,6 +301,9 @@ queryNode:
       enableCrossUserGrouping: false # false by default Enable Cross user grouping when using user-task-polling policy. (close it if task of any user can not merge others).
       maxPendingTaskPerUser: 1024 # 50 by default, max pending task in scheduler per user.
 
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 21123
   grpc:
     serverMaxSendSize: 536870912
@@ -313,6 +325,9 @@ indexNode:
     buildParallel: 1
   enableDisk: true # enable index node build disk vector index
   maxDiskUsagePercentage: 95
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 21121
   grpc:
     serverMaxSendSize: 536870912
@@ -365,6 +380,9 @@ dataCoord:
     missingTolerance: 3600 # file meta missing tolerance duration in seconds, 3600
     dropTolerance: 10800 # file belongs to dropped entity tolerance duration in seconds. 10800
   enableActiveStandby: false
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 13333
   grpc:
     serverMaxSendSize: 536870912
@@ -382,6 +400,9 @@ dataNode:
     insertBufSize: 16777216 # Max buffer size to flush for a single segment.
     deleteBufBytes: 67108864 # Max buffer size to flush del for a single channel
     syncPeriod: 600 # The period to sync segments if buffer is not empty.
+  # can specify ip for example
+  # ip: 127.0.0.1
+  ip: # if not specify address, will use the first unicastable address as local ip
   port: 21124
   grpc:
     serverMaxSendSize: 536870912
diff --git a/pkg/util/funcutil/func.go b/pkg/util/funcutil/func.go
index dc35193f79..0341db76d8 100644
--- a/pkg/util/funcutil/func.go
+++ b/pkg/util/funcutil/func.go
@@ -49,6 +49,14 @@ func CheckGrpcReady(ctx context.Context, targetCh chan error) {
 	}
 }
 
+// GetIP return the ip address
+func GetIP(ip string) string {
+	if len(ip) == 0 {
+		return GetLocalIP()
+	}
+	return ip
+}
+
 // GetLocalIP return the local ip address
 func GetLocalIP() string {
 	addrs, err := net.InterfaceAddrs()
diff --git a/pkg/util/funcutil/func_test.go b/pkg/util/funcutil/func_test.go
index 7aa98d1db9..fd35d8a535 100644
--- a/pkg/util/funcutil/func_test.go
+++ b/pkg/util/funcutil/func_test.go
@@ -55,6 +55,14 @@ func Test_GetLocalIP(t *testing.T) {
 	assert.NotZero(t, len(ip))
 }
 
+func Test_GetIP(t *testing.T) {
+	ip := GetIP("")
+	assert.NotNil(t, ip)
+	assert.NotZero(t, len(ip))
+	ip = GetIP("127.0.0")
+	assert.Equal(t, ip, "127.0.0")
+}
+
 func Test_ParseIndexParamsMap(t *testing.T) {
 	num := 10
 	keys := make([]string, 0)
diff --git a/pkg/util/paramtable/grpc_param.go b/pkg/util/paramtable/grpc_param.go
index e47a67f5e0..39f1607824 100644
--- a/pkg/util/paramtable/grpc_param.go
+++ b/pkg/util/paramtable/grpc_param.go
@@ -67,7 +67,14 @@ type grpcConfig struct {
 
 func (p *grpcConfig) init(domain string, base *BaseTable) {
 	p.Domain = domain
-	p.IP = funcutil.GetLocalIP()
+	ipItem := ParamItem{
+		Key:          p.Domain + ".ip",
+		Version:      "2.3.3",
+		DefaultValue: "",
+		Export:       true,
+	}
+	ipItem.Init(base.mgr)
+	p.IP = funcutil.GetIP(ipItem.GetValue())
 
 	p.Port = ParamItem{
 		Key:          p.Domain + ".port",