diff --git a/integration-tests/pkg/mock_sensor/server.go b/integration-tests/pkg/mock_sensor/server.go
index 3b5d228afd..5b99e5fcda 100644
--- a/integration-tests/pkg/mock_sensor/server.go
+++ b/integration-tests/pkg/mock_sensor/server.go
@@ -489,9 +489,29 @@ func (m *MockSensor) pushEndpoint(containerID string, endpoint *sensorAPI.Networ
 // translateAddress is a helper function for converting binary representations
 // of network addresses (in the signals) to usable forms for testing
 func (m *MockSensor) translateAddress(addr *sensorAPI.NetworkAddress) string {
-	ipPortPair := utils.NetworkPeerID{
-		Address: utils.IPFromBytes(addr.GetAddressData()),
-		Port:    uint16(addr.GetPort()),
+	peerId := utils.NetworkPeerID{Port: uint16(addr.GetPort())}
+	addressData := addr.GetAddressData()
+	if len(addressData) > 0 {
+		peerId.Address = utils.IPFromBytes(addressData)
+		return peerId.String()
 	}
-	return ipPortPair.String()
+
+	// If there is no address data, this is either the source address or
+	// IpNetwork should be set and represent a CIDR block or external IP address.
+	ipNetworkData := addr.GetIpNetwork()
+	if len(ipNetworkData) == 0 {
+		return peerId.String()
+	}
+
+	ipNetwork := utils.IPNetworkFromCIDRBytes(ipNetworkData)
+	prefixLen := ipNetwork.PrefixLen()
+	// If this is IPv4 and the prefix length is 32 or this is IPv6 and the prefix length
+	// is 128 this is a regular IP address and not a CIDR block
+	if (ipNetwork.Family() == utils.IPv4 && prefixLen == byte(32)) ||
+		(ipNetwork.Family() == utils.IPv6 && prefixLen == byte(128)) {
+		peerId.Address = ipNetwork.IP()
+	} else {
+		peerId.IPNetwork = ipNetwork
+	}
+	return peerId.String()
 }