X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fnbi%2Fhttprestful.go;h=81384c0a2f25c0e06de41f702622ce8129c36807;hb=6d20904a90698db2578b6af09e4bc52241f0a1d5;hp=2e146904654c9c7edc416cc90beceeb66925bc06;hpb=1700c84a42605b6531c2eb5b3347e49e6c339d22;p=ric-plt%2Frtmgr.git

diff --git a/pkg/nbi/httprestful.go b/pkg/nbi/httprestful.go
index 2e14690..81384c0 100644
--- a/pkg/nbi/httprestful.go
+++ b/pkg/nbi/httprestful.go
@@ -39,6 +39,7 @@ import (
 	"github.com/go-openapi/loads"
 	"github.com/go-openapi/runtime/middleware"
 	"net/url"
+	"net"
 	"os"
 	"routing-manager/pkg/models"
 	"routing-manager/pkg/restapi"
@@ -172,6 +173,11 @@ func validateE2tData(data *models.E2tData) error {
 		return fmt.Errorf("E2T E2TAddress is not a proper format like ip:port, %v", e2taddress_key )
 	}
 
+	_, err := net.LookupIP(stringSlice[0])
+	if err != nil {
+		return fmt.Errorf("E2T E2TAddress DNS look up failed, E2TAddress: %v", stringSlice[0])
+        }
+
 	if checkValidaE2TAddress(e2taddress_key) {
 		return fmt.Errorf("E2TAddress already exist!!!, E2TAddress: %v",e2taddress_key)
 	}