diff --git a/.azure-pipelines/templates/steps/tox-steps.yml b/.azure-pipelines/templates/steps/tox-steps.yml
index 30d879b81..ff2c438cc 100644
--- a/.azure-pipelines/templates/steps/tox-steps.yml
+++ b/.azure-pipelines/templates/steps/tox-steps.yml
@@ -35,6 +35,7 @@ steps:
     condition: contains(variables['TOXENV'], 'test-farm')
   - bash: |
       stat tests/letstest/azure-test-farm.pem
+      netstat -plnt
       if [[ "${TOXENV}" == *"oldest"* ]]; then
         tools/run_oldest_tests.sh
       else