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diff --git a/scripts/bjnp-discover.nse b/scripts/bjnp-discover.nse
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+description = [[
+Retrieves printer or scanner information from a remote device supporting the
+BJNP protocol. The protocol is known to be supported by network based Canon
+devices.
+]]
+
+---
+-- @usage
+-- sudo nmap -sU -p 8611,8612 --script bjnp-discover <ip>
+--
+-- @output
+-- PORT     STATE SERVICE
+-- 8611/udp open  canon-bjnp1
+-- | bjnp-discover:
+-- |   Manufacturer: Canon
+-- |   Model: MG5200 series
+-- |   Description: Canon MG5200 series
+-- |   Firmware version: 1.050
+-- |_  Command: BJL,BJRaster3,BSCCe,NCCe,IVEC,IVECPLI
+-- 8612/udp open  canon-bjnp2
+-- | bjnp-discover:
+-- |   Manufacturer: Canon
+-- |   Model: MG5200 series
+-- |   Description: Canon MG5200 series
+-- |_  Command: MultiPass 2.1,IVEC
+--
+
+categories = {"safe", "discovery"}
+author = "Patrik Karlsson"
+
+local bjnp = require("bjnp")
+local shortport = require("shortport")
+local stdnse = require("stdnse")
+
+portrule = shortport.portnumber({8611, 8612}, "udp")
+
+action = function(host, port)
+  local helper = bjnp.Helper:new(host, port)
+  if ( not(helper:connect()) ) then
+    return stdnse.format_output(false, "Failed to connect to server")
+  end
+  local status, attrs
+  if ( port.number == 8611 ) then
+    status, attrs = helper:getPrinterIdentity()
+  else
+    status, attrs = helper:getScannerIdentity()
+  end
+  helper:close()
+  return stdnse.format_output(true, attrs)
+end