Aqua-Sim in NS2

Shaveta Kamra · 06-22-2017, 11:20 PM

Thanks Sir..But in vbf_example_7.tcl same output comes as was told you regarding vbf_example_6.tcl..No effect of increasing time:

set opt(stop) 1000 ;# simulation time
set opt(prestop) 900 ;# time to prepare to stop

Nodes just moving in the nam without doing any transmission.I think problem may be at different point..Please help me sir!

Shaveta Kamra · 06-23-2017, 12:36 AM

Thanks Sir..But in vbf_example_7.tcl same output comes as was told you regarding vbf_example_6.tcl..No effect of increasing time:

set opt(stop) 1000 ;# simulation time
set opt(prestop) 900 ;# time to prepare to stop

Nodes just moving in the nam without doing any transmission.I think problem may be at different point..Please help me sir!

By mistaken i have again post it..Please ignore it

knudfl · 06-23-2017, 01:29 AM

Re #16.

Quote:

without doing any transmission

Please read vbf7.txt, attached to post #15.

Code:

. 
.
UWSink (id:0): I get the packet data no.2 from 96 
UWSink (id:0): I get the packet data no.3 from 96 
SK 0: Num_Recv 2, InterArrival 10.263230
UWSink (id:0): I get the packet data no.4 from 96 
SK 0: Num_Recv 3, InterArrival 9.999551
UWSink (id:0): I get the packet data no.6 from 71 
SK 0: Num_Recv 4, InterArrival 19.039347
UWSink (id:0): I get the packet data no.7 from 96 
SK 0: Num_Recv 5, InterArrival 13.116915
UWSink (id:0): I get the packet data no.28 from 12 
SK 0: Num_Recv 6, InterArrival 206.608150
UWSink (id:0): I get the packet data no.29 from 12 
SK 0: Num_Recv 7, InterArrival 11.333350
UWSink (id:0): I get the packet data no.31 from 56 
SK 0: Num_Recv 8, InterArrival 19.843164
UWSink (id:0): I get the packet data no.32 from 56 
SK 0: Num_Recv 9, InterArrival 9.866157
UWSink (id:0): I get the packet data no.35 from 56 
SK 0: Num_Recv 10, InterArrival 29.938490
UWSink (id:0): I get the packet data no.36 from 56 
SK 0: Num_Recv 11, InterArrival 11.087990
UWSink (id:0): I get the packet data no.37 from 72 
SK 0: Num_Recv 12, InterArrival 9.139958
UWSink (id:0): I get the packet data no.41 from 12
.
.

Shaveta Kamra · 06-23-2017, 01:45 AM

I rename vbf_example_7.tcl to vbf_example_71.tcl for my easiness. when i run vbf_example_71.tcl the output comes on terminal is showing below:

shaveta@shaveta-Aspire-4738Z:~/Aqua-Sim-1.0/ns-2.30$ cd underwatersensor/uw_tclshaveta@shaveta-Aspire-4738Z:~/Aqua-Sim-1.0/ns-2.30/underwatersensor/uw_tcl$ ns-aquasim vbf_example_71.tcl
the file name is vbf_example_71.data
the sending interval is 10.0
num_nodes is set 100
Width=100
INITIALIZE THE LIST xListHead
Node 1 is sending first!!
starting Simulation...
GOD: the old file name istest.data
GOD: the new file name isvbf_example_71.data
SORTING LISTS ...DONE!
UWSink (id:0): I get the packet data no.4 from 71
UWSink (id:0): I get the packet data no.13 from 61
SK 0: Num_Recv 2, InterArrival 92.538205
UWSink (id:0): I get the packet data no.18 from 91
SK 0: Num_Recv 3, InterArrival 47.632677
UWSink (id:0): I get the packet data no.21 from 91
SK 0: Num_Recv 4, InterArrival 34.552799
UWSink (id:0): I get the packet data no.22 from 91
SK 0: Num_Recv 5, InterArrival 6.982694
UWSink (id:0): I get the packet data no.23 from 91
SK 0: Num_Recv 6, InterArrival 10.165944
UWSink (id:0): I get the packet data no.24 from 91
SK 0: Num_Recv 7, InterArrival 11.267667
SINK 1 : terminates (send 100, recv 0, cum_delay 0.000000)
SINK 0 : terminates (send 0, recv 7, cum_delay 58.929200)
SINK(0) : send_id = 1, num_recv = 7
god: the energy consumped is 874.780647
NS EXISTING...

But I did not observe the output in nam window in which nodes changes their position randomly but no communication takes place can be observed.I have attached a shot.Please guide me.

Is vbf_example_7.tcl run at aquas3d environment? suggest me something that will also work for me..

knudfl · 06-23-2017, 03:41 AM

Re #19.

Quote:

I did not get that output

Ubuntu 16.04 - 32bits (i686) :

Code:

$ ns-aqua-el6 vbf_example_7.tcl > vbf7.txt

... You are right. Not much of a result to look at. But it can be edited:

Code:

$ grep -A1 "I get" vbf7.txt >> vbf7-Ubuntu16-32-A1.txt (option -A1 will print the next line too)

.... and fill in the top and bottom sections :
Result https://drive.google.com/file/d/0B7S...ew?usp=sharing

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Shaveta Kamra · 06-23-2017, 03:53 AM

Thanks sir for helping But can you explain more? I am unable to understand this:

$ grep -A1 "I get" vbf7.txt >> vbf7-Ubuntu16-32-A1.txt (option -A1 will print the next line too)

knudfl · 06-23-2017, 04:03 AM

Re #20, #21.

First:
Be aware that I used the executable 'ns-aqua-el6' from aquasim-ns2_2.30-1.el6_i386.deb
https://drive.google.com/file/d/0B7S...ew?usp=sharing
... for best result.

'grep' : Please read $ man grep
Or the on-line man page https://linux.die.net/man/1/grep

$ grep "I get" vbf7.txt : Will print all lines with ".. I get the packet data no.* from *"
$ grep -A1 "I get" vbf7.txt : Will also print the next line.

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Shaveta Kamra · 06-23-2017, 04:25 AM

Hi Sir,

I have installed the aquasim from this site:
http://mohittahiliani.blogspot.in/20...s-in-ns-2.html

I have a different ns-aquasim from yours.May be thats why i cannot get the results..Attached a shot of my aquasim and please tell if in this vbf_example_6.tcl of 100 nodes can work or not?

knudfl · 06-23-2017, 05:16 AM

Re #23. Not a good idea : Building aquasim with Ubuntu (16.04).

Please download the two binary packages : aquasim-ns2_2.30-1.el6_i386.deb
https://drive.google.com/file/d/0B7S...ew?usp=sharing

And aquasim-ns-2.30-ubuntu10_i386.deb
https://drive.google.com/file/d/0B7S...ew?usp=sharing

And may be the third, aquasim-ns_2.30-2-ubuntu1010_i386.deb
https://drive.google.com/file/d/0B7S...ew?usp=sharing

cd Downloads/
sudo gdebi ./aquasim-ns2_2.30-1.el6_i386.deb
sudo gdebi ./aquasim-ns-2.30-ubuntu10_i386.deb
... and try out the two new executable´s 'ns-aqua', 'ns-aqua-el6'.

The third: sudo dpkg -i --force-all aquasim-ns_2.30-2-ubuntu1010_i386.deb
( Because of the equal package names.)

P.S.:
I got a result with even more output with CentOS 6.9 and the Ubuntu 10 'ns-aqua':
$ ns-aqua vbf_example_7.tcl >> vbf7-CentOS6__ns-aqua-Ubuntu10.txt
https://drive.google.com/file/d/0B7S...ew?usp=sharing
... and ...
$ ns-aqua-1010 vbf_example_7.tcl >> vbf7-CentOS6__ns-aqua-Ubuntu1010.txt
https://drive.google.com/file/d/0B7S...ew?usp=sharing

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Shaveta Kamra · 06-23-2017, 11:32 PM

Can we install more than 1 aquasim at our ubuntu 16.04 sytsem? Is they not conflict ?

And you are suggesting me to install the aquasim from your links?

knudfl · 06-24-2017, 04:04 AM

Re #25.

You can have as many times ns2 as you want, installed at the same time.
But do never add any *PATH text to .bashrc. Not required.
Just keep all your executable´s 'ns-any-name' in /usr/local/bin/.
Example → The three mentioned in #24 :
/usr/local/bin/{ ns-aqua-u10, ns-aqua-1010, ns-aqua-el6 }.
... And you can have a hundred more if you want.

Currently I have 40 times ns*-name on this OS. Once when 32bits: 120! (pclos 2016)
Attached.
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Shaveta Kamra · 06-24-2017, 04:07 AM

Thanks Sir!

Shaveta Kamra · 06-24-2017, 04:40 AM

aquasim output as your said.txtHii Sir,

I have installed all said aquasim..But still in nam window i am unable to show transmission. But at terminal output is same as yours.

What need to be do now??

knudfl · 06-24-2017, 05:11 AM

Re #28.

I guess you have to keep up with the data you have now. The text output.
It's rather tricky to write a new simulation.tcl like vbf_example_6.tcl for aquasim.
But please do, if you want.

E.g. example vbf_example_5.tcl has nam activity.
'vbf_example_5.tcl': Every node has to be defined / set with a lot of lines.

Besides that, nam doesn't support everything / every protocol detail.

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Shaveta Kamra · 06-24-2017, 12:41 PM

Ok Sir..I will try to create tcl by defining each and every node separately for 100 nodes tcl like in vbf_example_5.tcl.This is the remaining option i think.

Thanks for your support!

I have done two protocols like vbf and DBR..I want to do one more protocol.Kindly guide me and send me tcl's of third protocol of aquasim under water sensor.