diff --git a/docs/transformers/transform_trafficreducer.md b/docs/transformers/transform_trafficreducer.md
index d0a54ccb..d6d31ba6 100644
--- a/docs/transformers/transform_trafficreducer.md
+++ b/docs/transformers/transform_trafficreducer.md
@@ -24,7 +24,8 @@ Options:
   > Interval in seconds to aggregate and process the traffic.
 
 * `unique-fields` (array of strings)  
-  > Define custom fields for uniqueness matching. This allows greater flexibility in detecting repetitive traffic.
+  > Define custom fields for uniqueness matching (limited to string and integer values). 
+  > This allows greater flexibility in detecting repetitive traffic.
   > Complete list of [fields](../dnsconversions.md#json-encoding) available.
 
 Default values:
@@ -39,6 +40,7 @@ transforms:
     - dnstap.identity
     - dnstap.operation
     - network.query-ip
+    - network.response-ip
     - dns.qname
     - dns.qtype
 ```
diff --git a/pkgconfig/transformers.go b/pkgconfig/transformers.go
index 47b148b7..8df48ca9 100644
--- a/pkgconfig/transformers.go
+++ b/pkgconfig/transformers.go
@@ -42,7 +42,7 @@ type ConfigTransformers struct {
 		RepetitiveTrafficDetector bool     `yaml:"repetitive-traffic-detector" default:"false"`
 		QnamePlusOne              bool     `yaml:"qname-plus-one" default:"false"`
 		WatchInterval             int      `yaml:"watch-interval" default:"5"`
-		UniqueFields              []string `yaml:"unique-fields" default:"[\"dnstap.identity\", \"dnstap.operation\", \"network.query-ip\", \"dns.qname\", \"dns.qtype\"]"`
+		UniqueFields              []string `yaml:"unique-fields" default:"[\"dnstap.identity\", \"dnstap.operation\", \"network.query-ip\", \"network.response-ip\",  \"dns.qname\", \"dns.qtype\"]"`
 	} `yaml:"reducer"`
 	Filtering struct {
 		Enable          bool     `yaml:"enable" default:"false"`
diff --git a/transformers/reducer.go b/transformers/reducer.go
index 5b7c1018..c2f6d97f 100644
--- a/transformers/reducer.go
+++ b/transformers/reducer.go
@@ -148,7 +148,14 @@ func (t *ReducerTransform) repetitiveTrafficDetector(dm *dnsutils.DNSMessage) (i
 	dmValue := reflect.ValueOf(dm).Elem() // Get the struct value of the DNSMessage
 	for _, field := range t.config.Reducer.UniqueFields {
 		if value, found := dnsutils.GetFieldByJSONTag(dmValue, field); found {
-			t.strBuilder.WriteString(fmt.Sprintf("%v", value.Interface())) // Append field value
+			// Check if the field's kind is either int or string
+			switch value.Kind() {
+			case reflect.Int, reflect.String:
+				t.strBuilder.WriteString(fmt.Sprintf("%v", value.Interface())) // Append field value
+			default:
+				// Skip unsupported types
+				continue
+			}
 		}
 	}
 
diff --git a/transformers/reducer_test.go b/transformers/reducer_test.go
index fccfe4c9..236de071 100644
--- a/transformers/reducer_test.go
+++ b/transformers/reducer_test.go
@@ -81,7 +81,7 @@ func TestReducer_RepetitiveTrafficDetector(t *testing.T) {
 		dnsMessagesIn  []dnsutils.DNSMessage
 	}{
 		{
-			name: "norepeat",
+			name: "no_reduce",
 			dnsMessagesIn: []dnsutils.DNSMessage{
 				{
 					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY"},
@@ -104,27 +104,50 @@ func TestReducer_RepetitiveTrafficDetector(t *testing.T) {
 			},
 		},
 		{
-			name: "reduce",
+			name: "reduce_default_unique_fields",
+			dnsMessagesIn: []dnsutils.DNSMessage{
+				{
+					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY", Identity: "test"},
+					DNS:         dnsutils.DNS{Qname: "hello.world", Qtype: "A"},
+					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1", ResponseIP: "8.8.8.8"},
+				},
+				{
+					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY", Identity: "test"},
+					DNS:         dnsutils.DNS{Qname: "hello.world", Qtype: "A"},
+					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1", ResponseIP: "8.8.8.8"},
+				},
+			},
+			dnsMessagesOut: []dnsutils.DNSMessage{
+				{
+					Reducer: &dnsutils.TransformReducer{Occurrences: 2},
+				},
+			},
+		},
+		{
+			name: "no_reduce_responseip_different",
 			dnsMessagesIn: []dnsutils.DNSMessage{
 				{
 					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY"},
 					DNS:         dnsutils.DNS{Qname: "hello.world", Qtype: "A"},
-					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1"},
+					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1", ResponseIP: "1.1.1.1"},
 				},
 				{
 					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY"},
 					DNS:         dnsutils.DNS{Qname: "hello.world", Qtype: "A"},
-					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1"},
+					NetworkInfo: dnsutils.DNSNetInfo{QueryIP: "127.0.0.1", ResponseIP: "8.8.8.8"},
 				},
 			},
 			dnsMessagesOut: []dnsutils.DNSMessage{
 				{
-					Reducer: &dnsutils.TransformReducer{Occurrences: 2},
+					Reducer: &dnsutils.TransformReducer{Occurrences: 1},
+				},
+				{
+					Reducer: &dnsutils.TransformReducer{Occurrences: 1},
 				},
 			},
 		},
 		{
-			name: "norepeat_qtype",
+			name: "no_reduce_qtype_different",
 			dnsMessagesIn: []dnsutils.DNSMessage{
 				{
 					DNSTap:      dnsutils.DNSTap{Operation: "CLIENT_QUERY"},