diff --git a/eng/1es-redirect.yml b/eng/1es-redirect.yml
index ab01ac4..769c103 100644
--- a/eng/1es-redirect.yml
+++ b/eng/1es-redirect.yml
@@ -36,6 +36,7 @@ extends:
         - 1ES.PT.Tag-refs/tags/canary
     settings:
       skipBuildTagsForGitHubPullRequests: true
+      networkIsolationPolicy: Permissive, CFSClean
     sdl:
       git:
         longpaths: true