diff --git a/tests/API-dhcp/Jenkinsfile b/tests/API-dhcp/Jenkinsfile
index c06f507..2256754 100644
--- a/tests/API-dhcp/Jenkinsfile
+++ b/tests/API-dhcp/Jenkinsfile
@@ -51,7 +51,8 @@ pipeline {
                         curl -X 'GET' "http://$new_ip/ogdhcp/v1/subnets" -H 'accept: /'
                     '''
                     script {
-                        new_ip = readFile('ip.txt').trim()
+                        def new_ip = readFile('ip.txt').trim()
+                        env.NEW_IP = new_ip
                     }
                 }
             }
@@ -64,7 +65,7 @@ pipeline {
 
                     sh '''
                         . robotframework/bin/activate
-                        robot --variable BASE_URL:http://${new_ip}/ogdhcp/v1 -d results/ robot/
+                        robot --variable BASE_URL:http://${NEW_IP}/ogdhcp/v1 -d results/ robot/
                     '''
                 }
                 // Aquí incluirías los comandos para ejecutar tus pruebas
@@ -81,12 +82,14 @@ pipeline {
         }
         always {
             // Recoger los resultados de los tests
-            robot   outputPath: 'tests/API-dhcp/results' , 
-                    outputFileName: 'output.xml', 
-                    logFileName: 'log.html', 
-                    reportFileName: 'report.html', 
-                    passThreshold: 100.0,
-                    unstableThreshold: 75.0,
+             dir ('tests/API-dhcp') {
+                robot outputPath: 'results', 
+                      outputFileName: 'output.xml', 
+                      logFileName: 'log.html', 
+                      reportFileName: 'report.html', 
+                      passThreshold: 100.0,
+                      unstableThreshold: 75.0
+            }
             // Siempre se ejecutará, independientemente del resultado
             script {
                 // Elimina la entrada del /etc/hosts