diff --git a/src/cli/onevnet b/src/cli/onevnet
index b3b20be20d..16457d6ef6 100755
--- a/src/cli/onevnet
+++ b/src/cli/onevnet
@@ -205,7 +205,7 @@ cmd=CommandParser::CmdParser.new(ARGV) do
                 exit -1
             end
 
-            if rname == -1
+            if rname == -1 && args[1].nil?
                 STDERR.puts "Specify a name (-n name) for the reservation"
                 exit -1
             end
diff --git a/src/oca/ruby/opennebula/virtual_network.rb b/src/oca/ruby/opennebula/virtual_network.rb
index 99dac99456..d45d4ff2a3 100644
--- a/src/oca/ruby/opennebula/virtual_network.rb
+++ b/src/oca/ruby/opennebula/virtual_network.rb
@@ -199,7 +199,7 @@ module OpenNebula
             return Error.new('ID not defined') if !@pe_id
 
             rtmpl =  "SIZE       = #{rsize}\n"
-            rtmpl << "NAME       = #{rname}\n" if !name.nil?
+            rtmpl << "NAME       = #{rname}\n" if !rname.nil?
             rtmpl << "AR_ID      = #{ar_id}\n" if !ar_id.nil?
             rtmpl << "NETWORK_ID = #{vnet}\n"  if !vnet.nil?
 
diff --git a/src/rm/RequestManagerVirtualNetwork.cc b/src/rm/RequestManagerVirtualNetwork.cc
index 6ca84aae8f..18488ac107 100644
--- a/src/rm/RequestManagerVirtualNetwork.cc
+++ b/src/rm/RequestManagerVirtualNetwork.cc
@@ -137,6 +137,7 @@ void VirtualNetworkReserve::request_execute(
     int    id       = xmlrpc_c::value_int    (paramList.getInt(1));
     string str_tmpl = xmlrpc_c::value_string (paramList.getString(2));
 
+    VirtualNetworkPool *   vnpool = static_cast<VirtualNetworkPool *>(pool);
     VirtualNetworkTemplate tmpl;
     VirtualNetwork *       vn;
     VirtualNetwork *       rvn;
@@ -239,7 +240,7 @@ void VirtualNetworkReserve::request_execute(
 
     // --------------- Get the VNET to make the reservation -------------
 
-    vn = static_cast<VirtualNetwork *>(pool->get(id,true));
+    vn = vnpool->get(id,true);
 
     if ( vn == 0 )
     {
@@ -259,9 +260,8 @@ void VirtualNetworkReserve::request_execute(
 
         cluster_id = vn->get_cluster_id();
 
-        rc = (static_cast<VirtualNetworkPool *>(pool))->allocate(att.uid, att.gid,
-            att.uname, att.gname, att.umask, id, vtmpl, &rid, cluster_id,
-            vn->get_cluster_name(), error_str);
+        rc = vnpool->allocate(att.uid, att.gid, att.uname, att.gname, att.umask,
+                id, vtmpl, &rid, cluster_id, vn->get_cluster_name(), error_str);
 
         if (rc < 0)
         {
@@ -276,7 +276,7 @@ void VirtualNetworkReserve::request_execute(
         }
     }
 
-    rvn = static_cast<VirtualNetwork *>(pool->get(rid,true));
+    rvn = vnpool->get(rid,true);
 
     if (rvn == 0)
     {
@@ -291,11 +291,14 @@ void VirtualNetworkReserve::request_execute(
 
     if (on_exisiting && rvn->get_parent() != id)
     {
+        ostringstream oss;
+
+        oss << "New reservations for virtual network " << rid << " have to be "
+            << "from network " << rvn->get_parent();
+
         quota_rollback(&qtmpl, Quotas::NETWORK, att);
 
-        failure_response(INTERNAL,
-            request_error("Cannot put reservations from different networks on "
-                "the same VNET",""), att);
+        failure_response(INTERNAL, request_error(oss.str(),""), att);
 
         rvn->unlock();