[ns] help to implement ENFAT-AODV protocol

[israe iken]

i have to implement enfat-aodv protocol using aodv packets,so i should add
the backup route. pllz tell me what does this function must contain

Re: [ns] error in validate

[knudfl]

> @alok9408
> validate

A validate with no errors does not happen very often. 
One failed "group test" only is actually very good.
As long as you can run all your required simulations : Nothing to worry
about.


Note : Validate uses 108 group tests (ns-2.35), to run the ~2,000 individual
tests.
See ns-2.35/tcl/test/.

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[ns] error in validate

[alok kumar]

sir,
  I am getting error on validation time:

 "validate overall report: some tests failed:
 ./test-all-tcpLinux
"
how to erro

thank you

Re: [ns] Which NS2 Source file should be modified to implement this Algorithm

[knudfl]

> @Amodu Oluwatosin
> TCP Congestion

I guess you can compare your code with the old "tcp congestion" files for
ns-2.30
http://www.mathcs.emory.edu/~cheung/Courses/558/Syllabus/06-Extend-NS/TCP.html

Or / and the patches :
congestion_ns230.patch
https://drive.google.com/file/d/0B7S255p3kFXNcTJ4SU81N0ctYk0/view?usp=sharing
congestion_ns235.patch
https://drive.google.com/file/d/0B7S255p3kFXNcW0yY1VOZHhvRUU/view?usp=sharing

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[ns] Which NS2 Source file should be modified to implement this Algorithm

[Amodu Oluwatosin]

Hi

Warm greetings to you,

Please I would like to find out where I need to adjust in the ns2 source
code in order to implement the TCP algorithm below.
#.
if (ACK recieved)
call routine function ()
if congestion window <= slow start threshold
increment congestion window by 1
else
  set Minimum window = congestion window
  set target window = Average of maximum Window and minimum window
if (distance between current window and target window > maximum
increment)
set S to maximum increment
else if (distance between current window and target window <=1)
set S to 1
else
Set S to distance between current window and target window
end if
congestion window = congestion window + S/congestion window
end if
end if
#...

Algorithm after a single packet is Lost

#..
if ( three DUPACKs are recieved)
Maximum window = Congestion Window
slowstart threshold = max (2, B x Minimum Roundtriptime)/ Pipe Size of
bottleneck link during congestion
congestion window = slow start threshold
end if
#...

I am new to this area so I will appreciate all necessary and related
information you are willing to share.

Thanks
Regards