...and....
First, this is NOT URGENT FOR ANYONE HERE. We volunteer our time...asking for/expecting 'urgent' help with your homework is plain rude. Secondly, you ignored the LQ Rules, and hijacked a thread with your own, different, off-topic question, AND reopened an old thread. Neither is a good thing.

Open your own thread with your own question. Provide details, and show us what YOU have done/tried. We are not going to look things up for you, hand you links, or type up a step-by-step guide. You can find THOUSANDS of hits and docs with a brief Google search. Show effort of your own....read the "Question Guidelines" link in my posting signature.

Sir, when i try to simulate ns2, i am facing following error. Ns2 version i am using is Ns2.34 in Ubuntu 12.04 , 32 bit machine. Please anybody solve this issue.

g++ -c -Wall -Wno-write-strings -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCLINT_H -DHAVE_TCL_H -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test -I. -I. -I/home/osboxes/ns-allinone-2.34/tclcl-1.19 -I/home/osboxes/ns-allinone-2.34/otcl-1.13 -I/home/osboxes/ns-allinone-2.34/include -I/home/osboxes/ns-allinone-2.34/include -I/home/osboxes/ns-allinone-2.34/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 mympeg/myudp.o mympeg/myudp.cc
mympeg/myudp.cc: In constructor ‘myUdpAgent::myUdpAgent()’:
mympeg/myudp.cc:19:21: error: cannot call constructor ‘myUdpAgent::UdpAgent’ directly [-fpermissive]
mympeg/myudp.cc:19:21: error: for a function-style cast, remove the redundant ‘::UdpAgent’ [-fpermissive]
make: *** [mympeg/myudp.o] Error 1
Ns make failed!
See http://www.isi.edu/nsnam/ns/ns-problems.html for problems
osboxes@osboxes:~/ns-allinone-2.34$


Thank you.

Sir, when i try to simulate ns2, i am facing following error. Ns2 version i am using is Ns2.34 in Ubuntu 12.04 , 32 bit machine. Please anybody solve this issue.

g++ -c -Wall -Wno-write-strings -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCLINT_H -DHAVE_TCL_H -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test -I. -I. -I/home/osboxes/ns-allinone-2.34/tclcl-1.19 -I/home/osboxes/ns-allinone-2.34/otcl-1.13 -I/home/osboxes/ns-allinone-2.34/include -I/home/osboxes/ns-allinone-2.34/include -I/home/osboxes/ns-allinone-2.34/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 mympeg/myudp.o mympeg/myudp.cc
mympeg/myudp.cc: In constructor ‘myUdpAgent::myUdpAgent()’:
mympeg/myudp.cc:19:21: error: cannot call constructor ‘myUdpAgent::UdpAgent’ directly [-fpermissive]
mympeg/myudp.cc:19:21: error: for a function-style cast, remove the redundant ‘::UdpAgent’ [-fpermissive]
make: *** [mympeg/myudp.o] Error 1
Ns make failed!
See http://www.isi.edu/nsnam/ns/ns-problems.html for problems
osboxes@osboxes:~/ns-allinone-2.34$


Thank you.

First, there are NOT JUST 'SIRS' on this site. Secondly, you need to read the LQ Rules, and "Question Guidelines".

You hijacked someone elses thread, and posted the same question THREE TIMES, none of which are good. Go back to the one thread you have opened, and please don't do these things.

Dear TBone, as already the persons i quoted solved similar issues in thread, I thought my issue can be cleared by them. Kindly if any body know how to resolve this issue. Please guide me.

An NS2 question isn't 'similar'. You're asking about a specific module that IS NOT covered in this thread. Further, you IGNORED THE LQ RULES, and posted the same question THREE TIMES, and hijacked someone elses thread to do it.

DO NOT DO THIS. Open your own thread for your own question, period...if that is too difficult to understand, I'm not sure how else it could be explained more simply. We did 'guide you' to open your own thread, and to not post the same question more than once, and you're now arguing about it.