diff --git a/lib/proxy/dhcp/server/native_ms.rb b/lib/proxy/dhcp/server/native_ms.rb
index a442002..a55069d 100644
--- a/lib/proxy/dhcp/server/native_ms.rb
+++ b/lib/proxy/dhcp/server/native_ms.rb
@@ -43,9 +43,9 @@ module Proxy::DHCP
           msg = "set value for #{key}"
           begin
             execute "scope #{record.subnet.network} set reservedoptionvalue #{record.ip} #{SUNW[attr][:code]} #{SUNW[attr][:kind]} vendor=#{alternate_vendor_name || vendor} #{value}", msg, true
-          rescue Proxy::DHCP::Error => e
+          rescue
             alternate_vendor_name = find_or_create_vendor_name vendor, e
-            execute "scope #{record.subnet.network} set reservedoptionvalue #{ip} #{SUNW[attr][:code]} #{SUNW[attr][:kind]} vendor=#{alternate_vendor_name || vendor} #{value}", msg, true
+            retry
           end
         else