← #105 .

The executable 'ns' is present in ns-allinone-2.30/2.30/.
If not, start from scratch in a new folder and do :
( $ cd new-folder/)
$ tar xvf ns-allinone-2.30.tar.gz

I.e. a failed ns-allinone-2.30/ can probably not be reused.


P.S. : My Ubuntu 14.04.1 - 64 : $ ns230-edca multi_udpflows.tcl
→ OK, the file out.tr 814.7 MB is created.

-

The virtualbox suddenly stop and I can't move the mouse or write with keyboard. What should be the cause?
Each time this happen, I should power off and copy the files again and again.
If I save it then turn off it, the problem will not be solved
Can u help me please so I can try all these commands?

should I write: $ make ??
the problem of ns wasn't be solved:S
Please I need ur help

I have tried :
sudo apt-get update
sudo apt-get install ns2 nam xgraph . the ourput is:
E: invalid operation ns2

do I have to install a package ns2???

← #109.

Package `nam' from Ubuntu : Not working, do not install !
There is a reason for the nam package in the "post #12-link",
you already know http://www.linuxquestions.org/questi...4175521400/#12

Package `ns2' from Ubuntu : "ns2 (2.35+dfsg-1ubuntu2)",
provides /usr/bin/ns, from ns-2.35 : No 802.11e EDCA.
... just a few files in the "package ns2" ...
http://packages.ubuntu.com/trusty/amd64/ns2/filelist

Package xgraph :
Is OK, is usually installed together with the ns2 prerequisites :
$ sudo apt-get install g++ g++-4.4 autoconf automake libxmu-dev xgraph



#107, VirtualBox issues :
The memory (RAM) should be set to 1.5 GB preferable.
But that's of course only possible in a computer with 3 GB RAM.
( "Hard disk space" : Should be e.g. 10 GB. )
? Which Windows© OS is used for VirtualBox ?

-

I have install the nam from post #12 and idont think I need the xgraph
the problem is the the ns package, I have tried: sudo apt-get install ns, however it doesn't work.
it says that I have to enable the component called "universe".
I tried to put a tick on "community maintained open source software(universe)" in software &updates but when I click revert, the tick disappeared and the package ns still not existing

← #111 .

Why install something that you don't need ?
http://packages.ubuntu.com/trusty/amd64/ns2/filelist

"sudo apt-get install ns" : No, of course it's not working.
The name of the 2MB Ubuntu package "ns2 (2.35+dfsg-1ubuntu2)" is `ns2'.

-

is it : ns2_2.35+dfsg-1ubuntu2.debian.tar.gz or ns2_2.35+dfsg-1ubuntu2.dsc ?

← #113 .

No. It is $ sudo apt-get install ns2


ns2_2.35+dfsg-1ubuntu2.debian.tar.gz is the source code for ns-2.35 : 37.6 MB.
ns2_2.35+dfsg-1ubuntu2.dsc is a 1.8 kB text file.

@rana_abdallah : The package with 'ns' → "ns230-edca" was created.

→ → edca-ns230_2.30-ubuntu14_amd64.deb , 2.3 MB.
Download from https://drive.google.com/file/d/0B7S...ew?usp=sharing

Provides :
/usr/local/bin/ns230-edca
/usr/local/share/ns2/{ 2multi_udpflows-nam.tcl, multi_udpflows.tcl }.

So now you can run the 802.11e simulation :
$ ns230-edca multi_udpflows.tcl

-

I have installed and run $ ns230-edca multi_udpflows.tcl
the output is:
wired node 1 created
wired node 2 created
Inirtialize the list xListHead
Base-Station node 3 created
wireless mode 0 created ...
wireless mode 1 created ...
wireless mode 2 created ...
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
warning: Route to base_stn not known: dropping pkt
Channel.cc:sendUp - Calc highestAntennaZ_ and disrCST_
highestAntennaZ+ = 1.5, distCST_ =550.0
Sorting Lists ... Done

Is this output right??or should write at the end : ns existing and stopped?
Do u have the awk file (delay,jitter,packet loss and throughput suitable for this out.tr)?

← #116 .

"$ ns230-edca multi_udpflows.tcl" is OK when out.tr = ~800 MB.


Analyzing an "817MB" `out.tr' may not be easy.

Please try out (all) the ~75 {files.pl, files.awk}
in awk_scripts-06.2014.tar.bz2 ...
https://drive.google.com/file/d/0B7S...ew?usp=sharing

-

I have obtained an out.tr= ~ 800 Mb.
but while simulation, it was written :
warning: Route to base_stn not known: dropping pkt
now 4096.01141225 Mac: 2 BackoffTimer::handle but no priority matches ?! stime_[0] 4096.01124225 rtime_[0] 120.00 AIFSwait_[0] 50.00

while exuting the awk script, all the scripts didn't give any result:
it gives for example : Average Throughput[kbps] = -0.00 StartTime=400.00 StopTime=0.00
even the delay and jitter, the results are 0 or for example: average end-to-end transmission delay is -nan seconds

so is it a wrong out.tr?? or what is the real problem?

2) concerning the hcca simulation, which tcl file is specified for simulating the parameter such as : Minimum Phy rate, mean data rate, Maximum MSDU, Delay Bound, Burst size, etc... is there any tcl that include this part??

please I am confused..
when I tried the : export CC=gcc34 CXX=g++34 ./ install, it gives: make:***[tk33d.o] Error2
tk8.4.13 make faile! Existing..
so is it a wrong version of compiler or should I modify in tcl8.4.11, tk8.4.11, otcl-1.11?
Please someone reply