diff --git a/cluster/prod/ssh_config b/cluster/prod/ssh_config
index 8341a82..f63a335 100644
--- a/cluster/prod/ssh_config
+++ b/cluster/prod/ssh_config
@@ -1,4 +1,6 @@
 UserKnownHostsFile ./cluster/prod/known_hosts
+Host *
+    Port 110
 
 Host concombre
   HostName concombre.machine.deuxfleurs.fr
diff --git a/cluster/staging/ssh_config b/cluster/staging/ssh_config
index e0e191a..dadd285 100644
--- a/cluster/staging/ssh_config
+++ b/cluster/staging/ssh_config
@@ -2,6 +2,10 @@ UserKnownHostsFile ./cluster/staging/known_hosts
 Host *
     Port 110
 
+Host caribou_v4
+    Port 2234
+    Hostname 78.192.88.164
+
 Host caribou
 	HostName caribou.machine.staging.deuxfleurs.org