Multiple Versions of ns3 in Ubuntu 22.04 In this post, we are going to install two versions of ns3 namely ns-3.35 and ns-3.37 My OS is : Ubuntu 22.04 LTS (Long Term Support) ns-3.35 uses waf and (./waf --run scratch/first) ns-3.37 uses cmake (./ns3 run scratch/first.cc) So we will install both the packages Go through the video for complete instructions To start with $ sudo apt update $ sudo apt install build-essential autoconf automake libxmu-dev g++ python3 python3-dev pkg-config sqlite3 cmake python3-setuptools git qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools gir1.2-goocanvas-2.0 python3-gi python3-gi-cairo python3-pygraphviz gir1.2-gtk-3.0 ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gsl-bin libgsl-dev libgslcblas0 wireshark tcpdump sqlite sqlite3 libsqlite3-dev libxml2 libxml2-dev libc6-dev libc6-dev-i386 libclang-dev llvm-dev automake python3-pip libxml2 libxml2-dev libboost-all-dev I have downloaded both the versions of ns3 fr
Security is not my area of work, but most of the places, I have been bombarded with questions like , is it possible to implement security protocol in ns2. The answer is yes, here is the solution for that. Here is the document to read This work is done in 2005 and developed for ns version 2.26 or 2.27. I have done the compilation for ns-2.35 The files to be modified 1. Create a new agent called "Security_packet" and two files Security_packet.h and Security_packet.cc are created. 2. Add a new packet type in ~ns-2.35/common/packet.h 3. Add a new packet type in ~ns-2.35/tcl/lib/ns-default.tcl 4. Add a new packet type in ~ns-2.35/tcl/lib/ns-packet.tcl 5. modify the ~ns-2.35/Makefile.in Steps 1. Download the two files here 2. Copy the security.cc and security.h file in ~ns-2.35/security folder (create the security/ folder and paste both the files) 3. Open ~ns-2.35/Makefile.in and make an entry as shown below, OBJ_CC = ...... ... security/security.o