Replaced function packlen with packsize in knx-gateway-discover

The script fails because the function packlen does not exist.
nmap · Oct 21, 2023 · 1f3e84f · 1f3e84f
1 parent ff92f5b
commit 1f3e84f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/knx-gateway-discover.nse b/scripts/knx-gateway-discover.nse
@@ -93,7 +93,7 @@ local knxParseSearchResponse = function(ips, results, knxMessage)
   end
 
   local message_format = '>B c1 c4 I2 BBB c1 I2 c2 c6 c4 c6 c30 BB'
-  if #knxMessage - pos + 1 < string.packlen(message_format) then
+  if #knxMessage - pos + 1 < string.packsize(message_format) then
     stdnse.debug1("Message too short for KNX message")
     return
   end