Try nat samba to partage_eth1

eole/era/2zones-amonecole-cuques.xml

@@ -110,6 +110,18 @@
             <descendantes default_policy="1">
             </descendantes>
         </flux>
+        <flux zoneA="bastion" zoneB="exterieur">
+            <montantes default_policy="0">
+                <directive service="samba" priority="16" action="8" nat_extr="partage_eth1" nat_port="" attrs="0" mark_operator="None" mark_value="" src_inv="0" dest_inv="0" serv_inv="0" libelle="pas de description" ipsec="0" accept="0">
+                    <source name="exterieur_restreint"/>
+                    <destination name="bastion"/>
+                </directive>
+            </montantes>
+            <descendantes default_policy="1">
+            </descendantes>
+        </flux>
+
+
 
     </flux-list>
 </firewall>