[ns] Adding SCTP patch to NS2

Dear friends.. How can I add the patch of SCTP to my NS2 ?? Im use NS 2.32 over XP windows? So, can I get example to plot the congestion widow for single and simple li= Best regards

[ns] Plotting SCTP cwnd

Dear friends...   I'm working to develop new congestion control scheme for TCP and SCTP, and I'm tried to plot the congestion widow of SCTP, but always I got error. I'm using NS-2.32 over XP Windows. Can I get tcl code to plot the congestion window of SCTP protocol for  simple link such as two

[ns] LTE-A tcl code

Dear freinds I'm search for the traffic model of LTE-Advanced and LTE over NS-2 I mean the tcl code for the links only. Actully, Im search for the link parameters of LTE/LTE-A. thanks

[ns] Traffic model of LTE/LTE-A

Dear NS users... I'm search for a final script code for LTE and LTE-Advanced for transport layer only, I means the traffic model. Im plan to test some TCP variants. Is it available in NS-2 or NS-3?? If any one interested, also we can share some ideas and work. Thanks

[ns] Goodput script

Dear NS users..   I'm search for workable script to measure the goodput for one or more TCP variant   any one can help to provide this tcl script?   Thanks

[ns] Firewall in NS-2

Dear friends..   I'm plan to develop simple topology for only wired link but include firewall...   anyone can help to provide tcl script with firewall element??     regards

[ns] NS-2.27 with Cygwin

Dear all... I'm trying to install NS-2.27 with Cygwin over Windows Xp...if anyone have a fresh version and compatible Cygwin, please send it to me or just send the link. Best regards

[ns] New TCP over 4G

Hi all ..    I want to build 4G model using ns-2 and test the ordinary TCP and other  TCP types, such as, vegas, reno, tahoe, mobile-TCP, I-TCP,freeze, snoop, and others, and check the performance of each one, and then I will build new TCP mechanism to Improving TCP poerformance over 4G sy

[ns] Test cwnd size for TCP variants

Hi all,   I try to test cwnd size for variant TCP,by using ns-2 simulation, in fact I want to test the performance of TCP throughputs of ordinary  TCP and some other TCP's by monitoring cwnd size for each variant.   I hope to get some script, TCL source code perform this test.   Regards 

[ns] Problems with tcp_drop.tcl

Hi all,   In fact , I have two problems when I try to run tcp_drop.tcl under ns-2.32,   First: When I run , I got the message"usage: ns tcp_drop n where n  belongs to {1, 2, 3, 4}"   Second, the topology that used shown below:     node 0

[ns] Adding 2 Simple Wireless Node

Hi, Thanks for previous replay, but I want now to ask about other thing. I'm work now to test the behavior of cwnd on TCP variants, but I use a standard topology with bottleneck and 3 nodes.My problem is to separates this 3 nodes to , wired, wireless, and wireless with handover scenario. My q

[ns] Simple Wireless link

Hi  all, I want to represent simple wireless link between two nodes using ns-2, these nodes have very simple parameters without mobility. I hope to get simple tcl script that explain that link. Regards 

[ns] TCP Linux patch Problem

Hi all   I tried to patch TCP linux in my ns-2.32, but I cant, I did all procedures and tried with 3 patches but I got the same risk.. Any one can help me to solve tat???.. So, If I want to patch other TCP, Snoop, Westwood,Cubic How can I do that?   Regards Ghassan

[ns] Throughput TCL Script for TCP Variants

Hi I work to a simple assignment, to test the throughputs (graphs and results) of TCP variants, Tahoe, Reno, NewReno, Sack, Fack, and Vegas using tcl script for ns-2.32. If any one have the same interesting.   Regards Ghassan    

[ns] Patch of TCP's for NS-2.32

Hi I  already had NS-2.32 over windows XP, I need to add other TCP variants, Snoop, Freeze,BIC, CUBIC,Linux,HSTCP, Westwood... I know that need a patch, But, What patch needed for each variant? and How can I get it?and How can I test if the variant now work ?   Regards Ghassan

[ns] Error in Throughput tcl script

Hi all,   I tried to test some simple topologies performances using throughput.tcl ns-2 script, but I got a problem when I changed the bandwidth parameters of the bottleneck from 1.5mb(as in original script) to any other values, 5, 50, or 100mb.     $ns duplex-link $n1 $n3 1.5mb 2ms DropTail  

[ns] Error in Throughput tcl script

Hi all,   I tried to test some simple topologies performances using throughput.tcl ns-2 script, but I got a problem when I changed the bandwidth parameters of the bottleneck from 1.5mb(as in original script) to any other values, 5, 50, or 100mb.     $ns duplex-link $n1 $n3 1.5mb 2ms DropTail  

[ns] Install MIPv6 over ns-2.32

Hi all   I want to run a simple example of mipv6.tcl, but Im use ns-2.32 with cygwin under windows xp.  How can I run this script?, and where can I get a patch to run this script? Hope to find any interested with this topic work.   regards   Ghassan

[ns] Modify slow-start of Vegas

Hi all   How can modify slow-start phase behavior and other cwnd phases of Vegas TCP or other TCP variants?   Is it possible in NS-2??   Regards  

[ns] Adding new Protocol to NS-2 ?

Hi all,   I tried to add new protocol over my NS-2.34/ over Windows XP, I used some procedures available in Internet search, but got many errors. Any one did that successfully?   Actually , I want to develop a new cwnd in my new protocol.   Hope to get some interesting in my problem   Regards

[ns] How to make change in tcp.cc ?

Hi all I have problem when I add another case in linear increase cogestion avoidance algorithm in tcp.cc why can't it work out when I run it? In the tcl code I have set windowOption_ to '9' (where I put my additional change).It seems that any change I've made doesn't take effect at all.What am I

[ns] Adding new Protocol to NS2

Hi all,   I tried to add new protocol over my NS-2.34/ over Windows XP, I used some procedures available in Internet search, but got many errors. Any one did that successfully?   Actually , I want to develop a new cwnd in my new protocol.   Hope to get some interesting in my problem   Regards

[ns] Problem when adding a new TCP agent

Hi friends..   I wrote a sub-agent of TCP, that means I put new files TCP-xxx.h, TCP-xxx.cc in the folder of TCP, and modified tcp.h, tcp-sink.h and tcp-sink.cc. Then added   TCP_xxx.o to OBJ_CC in makefile.in, and then do "make" I try to use the agent with "New Agent/TCP/xxx", but it seems un-r

[ns] New cwnd algorithm

Hi all friends..   I look to test a lot of congestion control algorithm with my new TCP, over ns-2.34   Any one developed or have a new high performance cwnd mechanism ?   Regards

[ns] Adding new CWND mechanism

Hi all friends..   I look to test a lot of congestion control algorithm with my new TCP, over ns-2.34   Any one developed or have a new high performance cwnd mechanism ?   Regards