I can see in uipopt.h But no code about it in uIP stack. It means no way to send ICMP/UDP with size > (MTU - header) from Host to node and betw ...

I have installed Contiki-NG on Ubuntu VMware Player and have been struggling to run it using ant run command following is the whole terminal code: ...

I am running contiki-ng docker on ubuntu and trying out the COAP-server example. When I try the coap get command it get an error. What am I doin ...

I'm using contiki-ng with the TI Simplelink CC1310 and with RPL in non-storing mode and my objective is to get the routes of the DODAG at the root of ...

Recently I started working on a project in IoT, using contiki-ng. The problem I faced is when I tried to run cooja with: under ~/contiki-ng/tools ...

I am trying to remove a route in Contiki if attack is detected. I am using struct route_entry *e; route_remove(e); But I am getting the following err ...

1)I am trying to drop only UDP packets in RPL in Contigi-ng OS. I modified the code in/contiki/core/net/tcpip.c as: This drops all packets whose de ...

I know the answer to this question theoretically, but I want to know where to access the info in code level. So let's say in the example rpl-udp, when ...

I have one question for you. I want to disable the trickle timer in the rpl-mrhof.c file. I defined one flag name as Trickle_flag. I want to disable t ...

Consider an RPL network as shown in below. In this network node 1 is the root of the DODAG. Node 2 is the sender and sends unicast UDP packets toward ...

I was exploring the Contiki Cooja simulator (with Contiki NG) and experimenting with a UDP server and several UDP clients (from examples/rpl-udp) with ...

When trying to disable address filtering by changing RADIO_PARAM_RX_MODE like below, cc2420 auto ack is not working and motes get duplicated packets. ...

Do the lines need to be in time order? e.g. #node time(s) x y 0 1.1 50.26 139.3 1 1.1 55.26 144.3 0 1.3 60.26 153.1 1 1.3 65.2 ...

I want to find or list all of my neighbor nodes. It should be broadcast or unicast process for nodes. How can I find them with Contiki? Are there any ...

I am doing some work on worm-attack detection in RPL. In RPL, the communication between the clients might be multiple hops, with the packets going thr ...

I try to send data from A process to B process with contiki-NG and firefly. This is sender part of A process This is receiver part of B process ...

is it possible to call a web service from cooja? May be I can read from border-router then call web service (via python script for example). I can pin ...

How does contiki os map an IP address to a MAC address, and where is this stored? I know the basics of ICMPv6 and RPL but once the network is built, ...

Im trying to run code that was written for contiki3.x on contiki-ng, I get a compilation error stating undefined reference to `rpl_set_root', eventhou ...

In Contiki 3.0 it was possible to change the RPL objective function by modifying the file Makefile.rpl. How to do this in Contiki 3.x or Contiki-NG? ...