Returning empty chunk not allowed

255 views
Skip to first unread message

sepehr abdous

unread,
Oct 31, 2019, 6:27:06 PM10/31/19
to omn...@googlegroups.com
Hello all

I'm running a simple simulation and everything is going well but all of a sudden the error "Returning an empty chunk is not allowed according to the flags" pops up and I'm not able to track what the cause is?

What does this error usually indicate?

Best,
Sepehr

Alfonso Ariza Quintana

unread,
Nov 5, 2019, 5:21:34 AM11/5/19
to omn...@googlegroups.com
It is a bad format packet, a header with size 0, it you can offer more information

De: omn...@googlegroups.com <omn...@googlegroups.com> en nombre de sepehr abdous <sepehrab...@gmail.com>
Enviado: jueves, 31 de octubre de 2019 23:26
Para: omn...@googlegroups.com <omn...@googlegroups.com>
Asunto: [Omnetpp-l] Returning empty chunk not allowed
 
--
You received this message because you are subscribed to the Google Groups "OMNeT++ Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to omnetpp+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/omnetpp/CAKaOrigVEqb%3DpjCjy0ekN8pa%3D5KbtC3y79JN_hmS_ncYpYZrTg%40mail.gmail.com.

suwa...@gmail.com

unread,
Nov 6, 2019, 12:26:37 AM11/6/19
to omn...@googlegroups.com
Good day sir, Alfonso Ariza Quintana. please kindly help in informing us of the appropriate packages for simulation Intrusion detection in omnet++. I am using windows 10.

sepehr abdous

unread,
Nov 6, 2019, 11:50:03 AM11/6/19
to omn...@googlegroups.com
Well I have the following topology:

Screenshot from 2019-11-06 11-45-06.png

and the settings are as bellow:
Screenshot from 2019-11-06 11-46-16.png

Screenshot from 2019-11-06 11-46-27.png

also the links from servers to switch is 1000Mbps and from client to switch is 10Mbps.

After some time of running the empty chunk error pops up and I can't find the reason for the bad packet to be created.

P.S. The NED file is as bellow and there is no .C or .h file.

Screenshot from 2019-11-06 11-48-58.png

Best,
Sepehr

Levente Mészáros

unread,
Nov 7, 2019, 5:22:03 AM11/7/19
to OMNeT++ Discussion List
If you have no custom C++ code involved but only NED and INI files, then this is clearly a bug. Please create a new bug report on the INET github page for this. If you could paste the code instead of images that would be great. :)

Regards,
levy

Swathi U

unread,
Nov 7, 2019, 5:38:23 AM11/7/19
to omn...@googlegroups.com
Hi... please kindly help to do intruder detection in omnet++ simulator in windows 10

Reply all
Reply to author
Forward
0 new messages