diff --git a/hosts b/hosts
index 7cb8a942..86f8a47d 100644
--- a/hosts
+++ b/hosts
@@ -166,14 +166,14 @@ routeur-gulp.cachan-adm.crans.org
 routeurs_vm
 
 [re2o]
-re2o.adm.crans.org
+# re2o.adm.crans.org
 re2o.cachan-adm.crans.org
 
 [re2o:children]
 radius
 
 [re2o_front]
-re2o.adm.crans.org
+# re2o.adm.crans.org
 re2o.cachan-adm.crans.org
 
 [re2o_ldap_replica]
@@ -275,9 +275,9 @@ neree.adm.crans.org
 owl.adm.crans.org
 owncloud.adm.crans.org
 ptf.adm.crans.org
-re2o.adm.crans.org
+# re2o.adm.crans.org
 re2o.cachan-adm.crans.org
-re2o-ldap.adm.crans.org
+# re2o-ldap.adm.crans.org
 re2o-ldap.cachan-adm.crans.org
 redisdead.adm.crans.org
 rodauh.cachan-adm.crans.org