hi all!!!
does tcp RTO value vary for each packet???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi.,
is it possible to get the congestion control phases(slow
start,congestion avoidance,fast ret and fast recovery) in trace file
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi plz anyone suggest me how to make more number of packet drops using tcl
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi!!! Is it possible to print when the pkt enters into slow start ,CA ,Fast
Ret and Fast retransmission phase in trace file in ns2??
if so how to print??
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi!!!
can anyone explain me the fast retransmit and fast recovery action in new
reno.cc file???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all.,
i tried to analyze the number of packets retransmitted from trace file
using awk script... i hav traced out the seq count (since each packet has
unique sequence id) and i got the count values as follows,
Index: 75 Count: 1
Index: 76 Count: 1
Index: 77 Count: 1
Index: 78 Count: 1
Inde
hi all!!
plz, can anyone tell me where the fast recovery and fast retransmit
mechanisms is coded in tcp-new reno.cc file
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
how to make row and column comparison in trace file of ns2
using awk script???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi,
can anyone tell how to find number of retransmitted packets due to
timeout from trace file (or) from tcp.cc in ns2.34...plz do help me its
urgent
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all!!!
can anyone explain me how the dupacks_ (i.e)dupack count is
calculated in tcp.cc
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all,
how to find additional dupack variable in ns2?
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi everyone,if i add the following line in tcl,
$tcp2 tracevar nrexmitpack_
$tcp2 attach $tracefd
i can get the count of the retransmitted packets in the trace file as
follows,
73.23503 2048 1 4194307 0 nrexmitpack_ 1
can anyone explain me wat does each row represents?
--
Reagards.,
R.A
can any one tell me how to find number of dupack ack received from trace
file using awk script..
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all,i need a solution to implement my project...is it possible to
recover retransmission lost packets by using SACK TCP...
kindly please suggest me wid some solutions...
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
uction, changes in codes) to show you had made
> sufficient effort in attending this problem yourself
> 3. what is the specific bottle neck you are facing now
>
> If I am convinced you had done sufficient effort, I may try to come in to
> help.
>
> rgds
> Saravanan K
&
hi all,how to write an awk script to read flag bit set (i.e,C,N,A) in
trace file of NS2???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all!! does anyone know in which variable rto value is maintained in
tcp.cc file???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all,
does "A" flag in trace file denote the packet is retransmitted???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi does any one know how to trace rto value using tcl in ns2???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi all,how to detect the retransmitted packets from the trace file in ns2??
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
how to identify duplicate acknowledgement from trace file of ns2???
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi everyone!!!does anyone hav idea about how cwnd_ value is obtained from
backend in ns2?
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
can anyone tell me how cwnd value for a tcp is estimated in ns2?
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi eveyone,
can any one help me to find,in which variable no of ack received is
defined in backend files of ns2
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi can any help me to how to calculate available bandwidth in ns2.34 usiing
RTT and rate of returning acks
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
can anyone send me the awk script to calculate bandwidth for wireless in
ns2.34??
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi can anyone tell me the formula to calculate the bandwidth using RTT in
ns2..
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
is der any awk script to find bandwidth of a wired-cum-wireless scenario in
ns2?
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi can any help me to know how to print the tcp's rtt estimation value in
ns2.34
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi can anyone send me the awk script of packet loss, delay,throughput for
wired-cum-wireless networks
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi everyone,am new to ns2.can anyone tell me how to simulate and compare
tcp variants(tahoe,reno and SACK tcp)
waiting for ur reply...thanx in advance
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
can yo help me to estimate available bandwidth based on RTT in ns2..and how
to implement SACK in tcl script...
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi,i am trying to estimate available bandwidth by integrating pathchirp
tool(http://www.spin.rice.edu/Software/pathChirp/) in ns2.35 but during
running make command i got the follwing error message
tools/rng.cc: In member function ‘virtual int RNG::command(int, const char*
const*)’:
tools/rng.cc:
hi i get an following error during running make command ,how can i debug
this???
common/packet.cc:44: error: conflicting declaration ‘char** p_info::name_’
common/packet.h:278: error: ‘p_info::name_’ has a previous declaration as
‘char* p_info::name_ [60]’
common/packet.cc:44: error: declaration
hi all,i am trying to estimate available bandwidth by integrating pathchirp
tool(http://www.spin.rice.edu/Software/pathChirp/) in ns2.35 but during
running make command i got the follwing error message
tools/rng.cc: In member function ‘virtual int RNG::command(int, const char*
const*)’:
tools/rng
can i implement pathchrip,a tool for available bandwidth estimation in
ns2.35??
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi am new to ns2 ,can anyone tell me how to implement SACK tcp in tcl script
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
hi can anyone help me to estimate available bandwidth by modifying backend
files of tcp.cc and tcp.h
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
can anyone help me to know how to implement eln in ns2?
--
Reagards.,
R.Abinaya,B.Tech,(M.E)
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