- Ibr-dtn - lists.ibr.cs.tu-bs.de

Re: [ibr-dtn] configuration IBR-DTN
by Kurnikov Arseny 21 Oct '11

21 Oct '11

Hello Felipe, the first command output 'make all' suggests that everything is already done, i.e. ibrcommon is compiled. You should proceed with 'make install' and then do './configure && make && make install' for ibrdtn and ibrdtnd packets (in this order, 1st ibrdtn, then ibrdtnd). 'make check' fails because cppunit library development files are not installed on your system. If you just need to install ibrdtnd, you probably don't need them. Or you can install cppunit-dev for your Linux distribution. On this page http://www.ibr.cs.tu-bs.de/projects/ibr-dtn/getstarted.html there is a script that can be used to automatically download and install the whole ibrtn suit (ibrcommon, ibrdtn, ibrdtnd and ibrdtn-tools). --Arseny Kurnikov. On Thu, 20 Oct 2011, Felipe Pereira wrote: > Hello Ibr-dtn, > > > I am a graduate student of Federal University of Pará > > I'm trying to implement the IBR-DTN, but I can not. > > In the directory ibrcommon-0.6.4 / > > When I run the command make all. The terminal returns the following: > > root@felipetux:/home/felipetux/Downloads/ibrcommon-0.6.4# make all > Making all in ibrcommon > make[1]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > make all-recursive > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > ... > make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4' > make[1]: Nada a ser feito para `all-am'. > make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4' > > > > And when I run the command make check: > > > root@felipetux:/home/felipetux/Downloads/ibrcommon-0.6.4# make check > Making check in ibrcommon > make[1]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > Making check in data > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' > make[2]: Nada a ser feito para `check'. > make[2]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' > Making check in net > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' > make[2]: Nada a ser feito para `check'. > make[2]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' > Making check in thread > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' > make[2]: Nada a ser feito para `check'. > make[2]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > make[2]: Nada a ser feito para `check-am'. > make[2]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > make[1]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' > Making check in tests > make[1]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' > Making check in unittests > make[2]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' > make unittest > make[3]: Entrando no diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' > CXX unittest-Main.o > *Main.cpp:2:39: error: cppunit/CompilerOutputter.h: Arquivo ou diretório > não encontrado* > ... > *Main.cpp:29: error: ‘compileroutputter’ was not declared in this scope* > *make[3]: ** [unittest-Main.o] Erro 1* > *make[3]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests'* > *make[2]: ** [check-am] Erro 2* > *make[2]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests'* > *make[1]: ** [check-recursive] Erro 1* > *make[1]: Saindo do diretório > `/home/felipetux/Downloads/ibrcommon-0.6.4/tests'* > *make: ** [check-recursive] Erro 1* > > Can you help me? > > > Felipe Pereira. > >

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configuration IBR-DTN
by Felipe Pereira 20 Oct '11

20 Oct '11

Hello Ibr-dtn, I am a graduate student of Federal University of Pará I'm trying to implement the IBR-DTN, but I can not. In the directory ibrcommon-0.6.4 / When I run the command make all. The terminal returns the following: root@felipetux:/home/felipetux/Downloads/ibrcommon-0.6.4# make all Making all in ibrcommon make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make all-recursive make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' Making all in data make[3]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' make[3]: Nada a ser feito para `all'. make[3]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' Making all in net make[3]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' make[3]: Nada a ser feito para `all'. make[3]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' Making all in thread make[3]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' make[3]: Nada a ser feito para `all'. make[3]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' make[3]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make[3]: Nada a ser feito para `all-am'. make[3]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' Making all in tests make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' Making all in unittests make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' make[2]: Nada a ser feito para `all'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' Making all in stress make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/stress' make[2]: Nada a ser feito para `all'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/stress' make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' make[2]: Nada a ser feito para `all-am'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4' make[1]: Nada a ser feito para `all-am'. make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4' And when I run the command make check: root@felipetux:/home/felipetux/Downloads/ibrcommon-0.6.4# make check Making check in ibrcommon make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' Making check in data make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' make[2]: Nada a ser feito para `check'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/data' Making check in net make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' make[2]: Nada a ser feito para `check'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/net' Making check in thread make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' make[2]: Nada a ser feito para `check'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon/thread' make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make[2]: Nada a ser feito para `check-am'. make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/ibrcommon' Making check in tests make[1]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests' Making check in unittests make[2]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' make unittest make[3]: Entrando no diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests' CXX unittest-Main.o *Main.cpp:2:39: error: cppunit/CompilerOutputter.h: Arquivo ou diretório não encontrado* *Main.cpp:3:52: error: cppunit/extensions/TestFactoryRegistry.h: Arquivo ou diretório não encontrado* *Main.cpp:4:32: error: cppunit/TestResult.h: Arquivo ou diretório não encontrado* *Main.cpp:5:41: error: cppunit/TestResultCollector.h: Arquivo ou diretório não encontrado* *Main.cpp:6:32: error: cppunit/TestRunner.h: Arquivo ou diretório não encontrado* *Main.cpp:7:47: error: cppunit/BriefTestProgressListener.h: Arquivo ou diretório não encontrado* *Main.cpp: In function ‘int main()’:* *Main.cpp:12: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:12: error: expected ‘;’ before ‘testresult’* *Main.cpp:15: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:15: error: expected ‘;’ before ‘collectedresults’* *Main.cpp:16: error: ‘testresult’ was not declared in this scope* *Main.cpp:16: error: ‘collectedresults’ was not declared in this scope* *Main.cpp:19: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:19: error: expected ‘;’ before ‘progress’* *Main.cpp:20: error: ‘progress’ was not declared in this scope* *Main.cpp:23: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:23: error: expected ‘;’ before ‘testrunner’* *Main.cpp:24: error: ‘testrunner’ was not declared in this scope* *Main.cpp:24: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:28: error: ‘CPPUNIT_NS’ has not been declared* *Main.cpp:28: error: expected ‘;’ before ‘compileroutputter’* *Main.cpp:29: error: ‘compileroutputter’ was not declared in this scope* *make[3]: ** [unittest-Main.o] Erro 1* *make[3]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests'* *make[2]: ** [check-am] Erro 2* *make[2]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests/unittests'* *make[1]: ** [check-recursive] Erro 1* *make[1]: Saindo do diretório `/home/felipetux/Downloads/ibrcommon-0.6.4/tests'* *make: ** [check-recursive] Erro 1* Can you help me? Felipe Pereira.

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Bundle deletion upon receive receipt
by Harsha Chenji 23 Sep '11

23 Sep '11

Hello all, I currently have a 3 node 2 hop DTN setup: A-B-C with epidemic routing. When a bundle from A is delivered to C, the bundle is not deleted from storage on A, but is deleted at B. This causes a continuous buildup of bundles at A. When I turned on requestReceptionReport(), nothing changed. Is this normal behaviour? Under what conditions will a bundle be deleted from buffer at A when it is delivered to C via multiple hops? Thanks, Harsha

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IBR-DTN release 0.6.4
by Johannes Morgenroth 18 Aug '11

18 Aug '11

Hi. A new release of IBR-DTN is available. The debian and openwrt repositories are already updated. Furthermore, we've got good news for friends of OSX. The new release is ported to OSX with the MacPorts framework. A short howto for the installation is provided on the download page. ### New features ### * MacOS X support * Group support for dtnsend, dtnrecv and dtnstream * Support for the Scope Control Hop Limit Block added http://tools.ietf.org/html/draft-fall-dtnrg-schl-00 (uses extension block id 199 since id 9 is already reserved by BSP) * TLS extension for TCP convergence layer by Stephen Röttger * New config option: "net_autoconnect" to keep up / reconnect to available TCP connections ### Improvements ### * New dtnstream options "-w" wait for the bundle with the seq. no. zero. By default, the stream starts with the first received bundle. * New API framework (supports Groups) * SQLiteStorage provides own BLOBs and uses hard-links to copy bundle payload * Renamed CONN_ZIGBEE to CONN_LOWPAN * Improved neighbor database * New API framework ### Fixes ### * Fix for dtnping with bundle sizes < 4 * SQLiteStorage expiration fix * Now IPND binds on any interface instead on the broadcast/multicast address * Retransmission Module: Exponential back-off fix * Now a transfer is aborted if the node is gone For more information visit this page: http://www.ibr.cs.tu-bs.de/projects/ibr-dtn/ Regards, Johannes -- Johannes Morgenroth Institut fuer Betriebssysteme und Rechnerverbund Tel.: +49-531-391-3249 Muehlenpfordtstrasse 23 Fax.: +49-531-391-5936 TU Braunschweig D-38106 Braunschweig

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IBR-DTN release 0.6.3
by Johannes Morgenroth 04 Jul '11

04 Jul '11

Hi. We got a new release of IBR-DTN. The debian and openwrt repositories are already updated. This is a bugfix release only and fixes a leak of file descriptors on connection termination. For more information visit this page: http://www.ibr.cs.tu-bs.de/projects/ibr-dtn/ Regards, Johannes -- Johannes Morgenroth Institut fuer Betriebssysteme und Rechnerverbund Tel.: +49-531-391-3249 Muehlenpfordtstrasse 23 Fax.: +49-531-391-5936 TU Braunschweig D-38106 Braunschweig

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Configure file in daemon mode
by Brenton 04 Jul '11

04 Jul '11

Hi, When I run dtnd with the -D option it seems to ignore the -c option. Is this how it's supposed to work? How can I configure dtnd in daemon mode? When running with -D, daemon.log file contains: Jul 1 22:48:49 v004 dtnd[22359]: Sucessfully started Jul 1 22:48:49 v004 dtnd[22359]: IBR-DTN daemon 0.6.2 (build 40457) Jul 1 22:48:49 v004 dtnd[22359]: Using default settings. Call with --help for options. Jul 1 22:48:49 v004 dtnd[22359]: Switching user to nobody Jul 1 22:48:49 v004 dtnd[22359]: Local node name: dtn://v004 Jul 1 22:48:49 v004 dtnd[22359]: using bundle storage in memory-only mode Jul 1 22:48:49 v004 dtnd[22359]: DiscoveryAgent: broadcast mode 255.255.255.255:4551 Jul 1 22:48:49 v004 dtnd[22359]: Using default routing extensions Jul 1 22:48:49 v004 dtnd[22359]: Forwarding of bundles enabled. Jul 1 22:48:49 v004 dtnd[22359]: API initialized using tcp socket: lo:4550 When running without -D it prints: Sat Jul 2 00:01:17 2011 INFO: IBR-DTN daemon 0.6.2 (build 40457) Sat Jul 2 00:01:17 2011 INFO: Configuration: ibrdtn.conf.epidemic Sat Jul 2 00:01:17 2011 INFO: Local node name: dtn://v004 Sat Jul 2 00:01:17 2011 INFO: using bundle storage in memory-only mode Sat Jul 2 00:01:17 2011 INFO: DiscoveryAgent: broadcast mode 255.255.255.255:4551 Sat Jul 2 00:01:17 2011 INFO: DiscoveryAgent: bind to interface eth1 Sat Jul 2 00:01:17 2011 INFO: Using epidemic routing extensions Sat Jul 2 00:01:17 2011 INFO: Initializing epidemic routing module Sat Jul 2 00:01:17 2011 INFO: Forwarding of bundles enabled. Sat Jul 2 00:01:17 2011 INFO: TCP ConvergenceLayer added on eth1:4556 Sat Jul 2 00:01:17 2011 INFO: API initialized using tcp socket: lo:4550 Thanks, Brenton

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IBR-DTN release 0.6.2
by Johannes Morgenroth 24 Jun '11

24 Jun '11

Hi. We got a new release of IBR-DTN. The debian and openwrt repositories are already updated. * New features * Experimental support for compressed bundle payload * Bundle-in-Bundle support based on draft-irtf-dtnrg-bundle-encapsulation-06 * Added AgeBlock support to the SQLiteBundleStorage * HTTPConvergenceLayer by Robert Heitz * Define a logfile in the configuration with "logfile" * Define a username with "user" * Define user id and group id with "uid" and "gid" * Improvements * Neighbor handling reworked * Improved connection termination for API and TCP-CL for more stability * Added getMicroseconds() and getNanoseconds() to TimeMeasurement class. * Modified precision of the AgeBlock to microseconds as proposed in the draft * Changed method of AgeBlock from addAge() to addSeconds() * Fixes * Epidemic routing combined with sqlite leads to 100% cpu usage * Bundles are not retransmitted after a failed connection * Failed TCPCL connections stay unconnected forever * Logging to files * sometimes dtnsend do not return * Fix for threading in ibrcommon (Thanks to Ke Meng) For more information visit this page: http://www.ibr.cs.tu-bs.de/projects/ibr-dtn/ Regards, Johannes -- Johannes Morgenroth Institut fuer Betriebssysteme und Rechnerverbund Tel.: +49-531-391-3249 Muehlenpfordtstrasse 23 Fax.: +49-531-391-5936 TU Braunschweig D-38106 Braunschweig

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Epidemic routing over dtnsec
by Harsha Chenji 14 Jun '11

14 Jun '11

Hello list, Has anyone gotten epidemic routing to work over dtnsec? Whenever dtnd receives any bundle for /routing/epidemic, it immediately rejects it saying security check failed. This is for security level 3. Has dtnsec been enabled in the routing extensions? Harsha

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IBR-DTN tools
by Rafael dos Santos Alves 25 May '11

25 May '11

Hello everyone, I'm trying to use IBR-DTN 0.6.1 on D-Link dir-320 devices. When I try some tools like dtnrecv and dtninbox the program aborts. After I add some traces to the code, I discovered that inside the method getBundle() of dtninbox an exception is thrown. Using the what method of exception i received the following message: queue function aborted in __wait(): Queue is not empty! That the message is displayed when the application receives the bundle. Someone has some hint on what is happening? -- ==================================================== Rafael dos Santos Alves M.Sc Student UFRJ-COPPE-PEE-GTA Rio de Janeiro - Brazil www.gta.ufrj.br/~santos santos(a)gta.ufrj.br tel: +55 21 2562-8635 ====================================================

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dtnd keys
by Harsha Chenji 23 May '11

23 May '11

Hello list, I am trying to setup authenticated/encrypted bundles. Could someone please tell me how to configure the daemon for this w.r.t keys? I see an option for specifying the BAB and path to keys, but what kind of keys can be used and of what lengths, in what format/encoding? Harsha

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