diff --git a/etc/python/ip.py b/etc/python/ip.py
index 8fcf204..0732bcb 100644
--- a/etc/python/ip.py
+++ b/etc/python/ip.py
@@ -5,7 +5,11 @@
 import socket
 
 def pubipof(hostname):
-    return socket.gethostbyname(hostname + ".crans.org")
+    try:
+	return socket.gethostbyname(hostname + ".crans.org")
+    except:
+        # Peut-etre un serveur de la ferme ?
+        return socket.gethostbyname(hostname + ".ferme.crans.org")
 
 def admipof(hostname):
     return socket.gethostbyname(hostname + ".adm.crans.org")