[ns] Why can't I install mns-for-2.26.tar.gz with ns-allinone-2.26.tar.gz?
I download http://heim.ifi.uio.no/~johanmp/ns-2/mns-for-2.26.tar.gz and intall with instruction at http://netgroup-serv.iet.unipi.it/rsvp-te_ns/readme but when I install output follow: mns_v2.0/mpls-module.o(.MPLSModuleClass::gnu.linkonce.t.create(int, char const *const *)+0x1b): In function `MPLSModuleClass::create(int, char const *const *)':: undefined reference to `RoutingModule::RoutingModule(void)' mns_v2.0/mpls-module.o(.MPLSModuleClass::gnu.linkonce.t.create(int, char const *const *)+0x47): In function `MPLSModuleClass::create(int, char const *const *)':: undefined reference to `__throw' mns_v2.0/mpls-module.o(.MPLSModuleClass::gnu.linkonce.t.create(int, char const *const *)+0x5b): In function `MPLSModuleClass::create(int, char const *const *)':: undefined reference to `__builtin_delete' mns_v2.0/mpls-module.o(.MPLSModuleClass::gnu.linkonce.t.create(int, char const *const *)+0x65): In function `MPLSModuleClass::create(int, char const *const *)':: undefined reference to `terminate(void)' collect2: ld returned 1 exit status make: *** [ns] Error 1 Ns make failed! See http://www.isi.edu/nsnam/ns/ns-problems.html for problems How can I fix or where I can get exact install guide mns 2.26 . Please help me!!!
[ns] Trace-file of directed diffusion
Exists an appropriate documentation that can explain us the trace-file created by the protocol Directed Diffusion, DIFFUSION/PROB and DIFFUSION/RATE? -- Daniele Patuto & Massimo Paon
[ns] Realize new Application and Agent
hello, we must realize an application that is able to send and to receive packages that make give through between one wired network and one wireless. The case that we must take in consideration is one situation like this: there are 2 nodes that must communicate using TCP, over the first node we create an application TCP that sendes the packages, while on the other we create an agent TCP Sink, we want that is able to send the packages to our application. This application would have to send the packages receipts to an other type of agent. Exists something of similar already implemented in ns? from what we can take cue? Best Regards -- Daniele Patuto & Massimo Paon
[ns] R: large-scale p2p simulation
I really doubt that *any* existing network simulator could be a good one if you need to simulate millions nodes... that's why analytical approaches to the p2p evaluation problem are so popular. Regards, Marco Fiore >Messaggio originale >Da: [EMAIL PROTECTED] >Data: 9-feb-2006 12.41 AM >A: >Ogg: [ns] large- scale p2p simulation > > >Hi, > >I need to simulate and study applications performance over large-scale (e.g. million nodes) p2p networks (e.g. chord ). Could any NS2 expert please provides some suggestions on whether NS2 is a good simulator for this purpose? I mainly concern about NS2 scalability. > >Thanks in advance! > >G. >
[ns] R: User data over UDP
Application Data Units (ADUs) containing real data can be used in ns-2. You can look for the "AppData" class structure and functioning in the ns-maunal (see chapter 37 'eb cache as an application' for an example). Regards, Marco Fiore >Messaggio originale >Da: [EMAIL PROTECTED] >Data: 9-feb-2006 7.16 AM >A: >Ogg: [ns] User data over UDP > > >Dear all, > >I need to transmit user- defined packet over UDP. > >If any body has a template-code that I can use that would really help. > >Please help if you can. > >Thanks > >_ >FREE pop-up blocking with the new MSN Toolbar - get it now! >http: //toolbar.msn.click-url.com/go/onm00200415ave/direct/01/ > >
[ns] R: in 802.11, ShortRetryLimit_ and LongRetryLimit_ "0" is same effect on simulation result as "1"?
Sangho,
this is the correct behavior.
According to the standard:
"The
short retry count for an MSDU or MMPDU and the STA short retry count
shall be incremented
every time transmission of a MAC frame of length
less than or equal to dot11RTSThreshold fails for that
MSDU or MMPDU.
This short retry count and the STA short retry count shall be reset
when a MAC frame of
length less than or equal to dot11RTSThreshold
succeeds for that MSDU or MMPDU. The long retry count for
an MSDU or
MMPDU and the STA long retry count shall be incremented every time
transmission of a MAC
frame of length greater than dot11RTSThreshold
fails for that MSDU or MMPDU. This long retry count and
the STA long
retry count shall be reset when a MAC frame of length greater than
dot11RTSThreshold succeeds
for that MSDU or MMPDU."
Regards,
Marco
Fiore
>Messaggio originale
>Da: [EMAIL PROTECTED]
>Data: 8-feb-2006 7.48 PM
>A:
>Ogg: [ns] in 802.11,
ShortRetryLimit_ and LongRetryLimit_ "0" is same effect on
simulation result as "1"?
>
>
>
>I experiment on 802.11 wired-
cum-wireless (wirelessLAN) with chanaging MAC
>retransmission from 0 to
5 in NS-2.29.
>
>The trace file of MAX retransmission "0" and "1" are
completely same.
>
>I change the value of MAX retransmission like
below,
>
> set par(rtxMax) 0
> <...>
>
Mac/802_11 set ShortRetryLimit_ $par(rtxMax);# retransmittions
> Mac/802_11 set LongRetryLimit_$par(rtxMax);#
retransmissions
> <...>
>
>
>ns-2.29/mac/mac-802_11.cc
>...
>if((u_int32_t) ch->size() <= macmib_.getRTSThreshold()) {
>rcount = &ssrc_;
> thresh = macmib_.
getShortRetryLimit();
>} else {
>rcount =
&slrc_;
> thresh = macmib_.getLongRetryLimit();
>
}
>
>(*rcount)++;
>
>if(*rcount >= thresh) {
>/* IEEE Spec section 9.2.3.5 says this should be
greater than
> or equal */
>macmib_.
FailedCount++;
>
>
>if this pacekts try to send at first time,
>rcount = 0 and increases to 1 by (*rocunt)++
>then, "if (*rcount >=
thresh)" check MAX retransmission threshold.
>whenever thresh is 0 or
1, it can't try to retransmission more, right?
>
>Is it normal results
(IEEE 802.11 standard)? or not? (ns-2 implementation problem?)
>
>
>please help me!
>
>
>sincerely,
>Sangho Lee
>
>
[ns] Compile error on HP-UX 11.x
Hi to everybody, I'm trying to compile NS (version allinone-2.29) under HP-UX 11.11, but I'm stuck with a strange error while compiling "net-ip.o", because it says: aggregate 'ip_mreq mr' has incomplete type and cannot be defined I've searched the archives and Googled for an explanation, but I found nothing of helpful. I've also tried to re-define "ip_mreq" (desperate!), but it gave an error in autoconf.h: ./autoconf.h:89: error: expected unqualified-id before 'using' I really don't know what to do now: anyone can help? Thanks in advance, Emanuele. For who's interested here's the full output: g++ -c -O -O -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_11 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCL_H -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test -I. -I/home/ns-allinone-2.29/tclcl-1.17 -I/home/ns-allinone-2.29/otcl-1.11 -I/home/ns-allinone-2.29/include -I/home/ns-allinone-2.29/include -I/usr/include/pcap -I./tcp -I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite -I./wpan -o emulate/net-ip.o emulate/net-ip.cc emulate/net-ip.cc: In member function 'int IPNetwork::add_membership(Socket, in_addr&)': emulate/net-ip.cc:814: error: aggregate 'ip_mreq mr' has incomplete type and cannot be defined emulate/net-ip.cc: In member function 'int IPNetwork::drop_membership(Socket, in_addr&)': emulate/net-ip.cc:847: error: aggregate 'ip_mreq mr' has incomplete type and cannot be defined *** Error exit code 1 Stop.
[ns] about configuring a user equipement
Hello, I'm working on EURANE simulator and exactly on hsdpa implementation I created a topology containing mobile nodes or user equipement, I want to configure the nodes differently so that each one have a different caracteristics such radio conditions. I found on documentation that we can create a UE with those lines: $ns node-config -UmtsNodeType ue \ -baseStation $bs \ -radioNetworkController $rnc set ue1 [$ns create-Umtsnode] but I don't found any other possible configuration. please help me. regards Alaeddine.
[ns] WDM in NS-2
Hello People, Do you know if there is a recent update of the OWns? Is it a good tool for simulating WDM links using ns2? Anyone here tested this OWns in recent ns2 versions? Thanks!! Eduardo
[ns] difference between ns and ns_ ?
hello, I am new to network simulator and also have no experience with tcl. Right now, I am going through the tutorial from Marc Greis. In some sample scripts "set ns_ [new Simulator]" is used for creating a Sumulator object while other scripts go with a simple "ns" without a succeeding "_" (underscore). I am totally unaware whether it is a tcl or ns problem. Any idea/ hint is much appreciated. Cheers.
Re: [ns] difference between ns and ns_ ?
Hi, On Thursday 09 February 2006 16:02, Realos Osis wrote: > I am new to network simulator and also have no experience with tcl. > Right now, I am going through the tutorial from Marc Greis. In some > sample scripts "set ns_ [new Simulator]" is used for creating a > Sumulator object while other scripts go with a simple "ns" without a > succeeding "_" (underscore). I am totally unaware whether it is a tcl or > ns problem. There is no difference - both are variables and you are free to name your variables as you like. If you like you can also use "set myveryspeciallongnameforns [new Simulator]" but it is not really funny to type this everytime you need it ;-). Daniel. -- Dipl.-Inf. Daniel Mahrenholz, University of Magdeburg, Germany Homepage: http://ivs.cs.uni-magdeburg.de/~mahrenho
Re: [ns] difference between ns and ns_ ?
it is a variable and you can name it as you please. just make sure you refer to it in the tcl code with whatever name you chose! -Sita > > hello, > > I am new to network simulator and also have no experience with tcl. > Right now, I am going through the tutorial from Marc Greis. In some > sample scripts "set ns_ [new Simulator]" is used for creating a > Sumulator object while other scripts go with a simple "ns" without a > succeeding "_" (underscore). I am totally unaware whether it is a tcl or > ns problem. > > Any idea/ hint is much appreciated. > > Cheers. > >
[ns] simulating CAN in ns2
Are you aware of any CAN (Controller Area Network) implementations for ns-2? Thanks, Cem Saraydar
[ns] Has anybody implemented iSCSI protocol
Hi i am trying to implement iSCSI on wireless LAN . has any body implemented this ? or any kind of implementation or any example. please help me. Thanks kulveer singh
Re: [ns] difference between ns and ns_ ?
Hi, I understand that the two are the same. But I would like to know why is there the tendency to put an 'underscore' at the end of the variables, like nodeID_ , msg_ , packetSize_, etc . I understand that in naming a variable there is no extra meaning. But is there any naming convention or any benefit of it for differentiating with something else. ns2 is filled with all these type of variable names. Thanx SH - Original Message - From: "Sita S. Krishnakumar" <[EMAIL PROTECTED]> To: "Realos Osis" <[EMAIL PROTECTED]> Cc: "NS users" Sent: Thursday, February 09, 2006 11:28 AM Subject: Re: [ns] difference between ns and ns_ ? > > it is a variable and you can name it as you please. just make sure you > refer to it in the tcl code with whatever name you chose! > -Sita > > >> >> hello, >> >> I am new to network simulator and also have no experience with tcl. >> Right now, I am going through the tutorial from Marc Greis. In some >> sample scripts "set ns_ [new Simulator]" is used for creating a >> Sumulator object while other scripts go with a simple "ns" without a >> succeeding "_" (underscore). I am totally unaware whether it is a tcl or >> ns problem. >> >> Any idea/ hint is much appreciated. >> >> Cheers. >> >> > > >
[ns] Looking for TD-SCDMA codes
Dear all, I need the NS codes of TD-SCDMA. If anybody have the code or any resources for TD-SCDMA, Please let me know. It will be a great help for me. Thanks in advance A. Rahman -- This mail sent through AIT WebMail : http://www.ait.ac.th/
Re: [ns] difference between ns and ns_ ?
It has nothing to do with NS2... It is one of the best ways to define the other relevant variables without thinking of any other words to represent it... > > Hi, > > I understand that the two are the same. But I would like to know why is > there the tendency to put an 'underscore' at the end of the variables, > like > nodeID_ , msg_ , packetSize_, etc . I understand that in naming a variable > there is no extra meaning. But is there any naming convention or any > benefit > of it for differentiating with something else. ns2 is filled with all > these > type of variable names. > > Thanx > SH > > > - Original Message - > From: "Sita S. Krishnakumar" <[EMAIL PROTECTED]> > To: "Realos Osis" <[EMAIL PROTECTED]> > Cc: "NS users" > Sent: Thursday, February 09, 2006 11:28 AM > Subject: Re: [ns] difference between ns and ns_ ? > > >> >> it is a variable and you can name it as you please. just make sure you >> refer to it in the tcl code with whatever name you chose! >> -Sita >> >> >>> >>> hello, >>> >>> I am new to network simulator and also have no experience with tcl. >>> Right now, I am going through the tutorial from Marc Greis. In some >>> sample scripts "set ns_ [new Simulator]" is used for creating a >>> Sumulator object while other scripts go with a simple "ns" without a >>> succeeding "_" (underscore). I am totally unaware whether it is a tcl >>> or >>> ns problem. >>> >>> Any idea/ hint is much appreciated. >>> >>> Cheers. >>> >>> >> >> >> > > > -- This email and any attachments may be confidential. They may contain legally privileged information or copyright material. You should not read, copy, use or disclose them without authorisation. If you are not an intended recipient, please contact us at once by return email and then delete both messages. We do not accept liability in connection with computer virus, data corruption, delay, interruption, unauthorised access or unauthorised amendment. This notice should not be removed.
Re: [ns] difference between ns and ns_ ?
On Friday 10 February 2006 17:24, Shafiq Hashmi wrote: > Hi, > > I understand that the two are the same. But I would like to know why is > there the tendency to put an 'underscore' at the end of the variables, like > nodeID_ , msg_ , packetSize_, etc . I understand that in naming a variable > there is no extra meaning. But is there any naming convention or any > benefit of it for differentiating with something else. ns2 is filled with > all these type of variable names. It is in the coding standard for ns2, for example, all class members (class variables) are to end with an underscore. The coding standard applies to all the code committed to NS2 itself. > Thanx > SH Later Lee Begg
