Ref: DTN Code f or ns-2.35 pdf available online. i failed to implement paragraph two
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im trying to emplement dtn routing protocols in ns-2.35 as the paper detailed. I have made necessary changes as instructed but I don't know how to make the following suggested changes
"The DTN code may work with earlier ns-2 versions, too. However, special attention should be paid
when modifying packet.h. Moreover, the example script has to be modified: use the default (CMU)
IEEE 802.11 model instead of the dei80211mr model [2]."
I GET THE FOLLOWING ERROR DURING FIRST SIMULATION...
HP@DESKTOP-Q6V3RGT /cygdrive/c/cygwin/home/ns2dtn
$ dynamic loading is not currently available on this system
while executing
"load ../ns-allinone-2.35/dei80211mr-1.1.4/src/.libs/libdei80211mr.so"
(file "bundle-test-large-scen.tcl" line 9)
P.S.: Today's simulation "$ ./simulate_dtn.sh", with Intel i3-2120 :
The result in "Run1/" is
{bundle_delays.tr 23.7kB, dtn.txt 194.1kB, qtrace.tr 8.9MB, receipt_delays.tr 21.9kB}.
P.S.: Today's simulation "$ ./simulate_dtn.sh", with Intel i3-2120 :
The result in "Run1/" is
{bundle_delays.tr 23.7kB, dtn.txt 194.1kB, qtrace.tr 8.9MB, receipt_delays.tr 21.9kB}.
couldn't load file "/home/jlakkako/ns-allinone-2.35/dei80211mr-1.1.4/src/.libs/libdei80211mr.so": /home/jlakkako/ns-allinone-2.35/dei80211mr-1.1.4/src/.libs/libdei80211mr.so: cannot open shared object file: No such file or directory
while executing
"load /home/jlakkako/ns-allinone-2.35/dei80211mr-1.1.4/src/.libs/libdei80211mr.so"
(file "bundle-test-large-scen.tcl" line 10)
Conditions for ns2 : A "Linux OS" installed to a hard disk partition.
I.e. no guaranties that you can build ns2 with Cygwin or a VirtualMachine.
Mostly poor build results with wmWare, VirtualBox the last three years.
I can build ns-2.35 + DTN as an "ns2 application.deb".
Like `dtn-ns2_2.35-1.ubuntu16_amd64.deb´ :
These apps will usually work OK in a Virtual Machine.
Distribution: PCLinuxOS2023 Fedora38 + 50+ other Linux OS, for test only.
Posts: 17,511
Rep:
Re #5.
The package `dtn-ns2_2.35-1ubuntu16_amd64.deb´ (2.4MB) was created (with Ubuntu 16.04) : Provides /usr/local/bin/ns235-DTN.
And tested OK with Ubuntu 18.04.4 by using the setup "DTN-setup-files-16.tar.gz".
DTN-setup-files-16.tar.gz can be unpacked in any directory in /home/name/.
Install the downloaded dtn-ns2_2.35-1ubuntu16_amd64.deb :
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