Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.197]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2UMX2V28425 for ; Wed, 30 Mar 2005 14:33:02 -0800 Received: by rproxy.gmail.com with SMTP id 1so280805rny for ; Wed, 30 Mar 2005 14:33:01 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=T15gemGr856mPArZ4Ngpw+wrss40GYQvw40tNuk1Gop3GoihLgMI9MoxvAmjDKvAacrsAyLYd5KYfhE+7UsPn0XFwhpT4HET2d0Zf2hfXq9+glfOrUnS6hBnsONZXZ/ZauMpNAD7zw4snf2b0L9/9Xiegwq/SqYCqYOZoIFSUlg= Received: by 10.38.25.3 with SMTP id 3mr1259345rny; Wed, 30 Mar 2005 14:33:01 -0800 (PST) Received: by 10.38.8.49 with HTTP; Wed, 30 Mar 2005 14:33:01 -0800 (PST) Message-ID: <5f30e26105033014331bf5cd59@mail.gmail.com> Date: Wed, 30 Mar 2005 16:33:01 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] Doxygen html In-Reply-To: <20050330213557.GN2425@pisco.cs.berkeley.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit References: <5f30e26105033013111df764b8@mail.gmail.com> <20050330213557.GN2425@pisco.cs.berkeley.edu> Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Excellent! Thanks for pointing that out. (I've taken down my copy.) Regards, jw Received: from gateway0.EECS.Berkeley.EDU (gateway0.EECS.Berkeley.EDU [169.229.60.93]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2ULa2V28117 for ; Wed, 30 Mar 2005 13:36:02 -0800 Received: from pisco (pisco.CS.Berkeley.EDU [128.32.37.175]) by gateway0.EECS.Berkeley.EDU (8.13.4/8.13.3) with ESMTP id j2ULa2UQ020891 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 30 Mar 2005 13:36:02 -0800 (PST) Received: from demmer by pisco with local (Exim 4.50) id 1DGkqz-0004g4-Kh for dtn-users@mailman.dtnrg.org; Wed, 30 Mar 2005 13:35:57 -0800 Date: Wed, 30 Mar 2005 13:35:57 -0800 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] Doxygen html Message-ID: <20050330213557.GN2425@pisco.cs.berkeley.edu> References: <5f30e26105033013111df764b8@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5f30e26105033013111df764b8@mail.gmail.com> User-Agent: Mutt/1.4.2i Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: > Is there a publicly-accessible online posting of the HTML rendering > of the Doxygen comments from the project? I'm reading through the > source code, and getting overwhelmed. http://www.dtnrg.org/docs/code/DTN2/doc/doxygen/html/index.html This will be kept up-to-date with the most recent release. -m Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.192]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2ULBaV27960 for ; Wed, 30 Mar 2005 13:11:36 -0800 Received: by rproxy.gmail.com with SMTP id 1so269061rny for ; Wed, 30 Mar 2005 13:11:36 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=PcbKZ6crHkBcnxdbjJIc/0PBilD0W3B80kpodywyseoEF61tbCOuyKovQB9PPoors6Au/tQP8oFLLcPm9mzY6T5XKL/q40Ecyw9TFgQ74WBl58StDoCaSAQ8jAHtStqQjIfV3ZKQP6YCRctBcmCxWljVvDywATPKWaMRo2yB3Vs= Received: by 10.38.25.3 with SMTP id 3mr1203188rny; Wed, 30 Mar 2005 13:11:35 -0800 (PST) Received: by 10.38.8.49 with HTTP; Wed, 30 Mar 2005 13:11:35 -0800 (PST) Message-ID: <5f30e26105033013111df764b8@mail.gmail.com> Date: Wed, 30 Mar 2005 15:11:35 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [dtn-users] Doxygen html Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Hi folks, Is there a publicly-accessible online posting of the HTML rendering of the Doxygen comments from the project? I'm reading through the source code, and getting overwhelmed. So rather than curse the darkness, I downloaded the doxygen tarball, rendered today's CVS version, and posted it to http://cs.baylor.edu/~wilsonj/research/doxygen/ ... hopefully others will find it useful too. Is that OK with the CVS maintainers? I'll take it down if it's a problem ... Regards, jw Received: from gateway0.EECS.Berkeley.EDU (gateway0.EECS.Berkeley.EDU [169.229.60.93]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2UKqtV27812 for ; Wed, 30 Mar 2005 12:52:55 -0800 Received: from pisco (pisco.CS.Berkeley.EDU [128.32.37.175]) by gateway0.EECS.Berkeley.EDU (8.13.4/8.13.3) with ESMTP id j2UKqtHc019511 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 30 Mar 2005 12:52:55 -0800 (PST) Received: from demmer by pisco with local (Exim 4.50) id 1DGkBG-0004Rc-SN for dtn-users@mailman.dtnrg.org; Wed, 30 Mar 2005 12:52:50 -0800 Date: Wed, 30 Mar 2005 12:52:50 -0800 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] Startup Questions Message-ID: <20050330205250.GM2425@pisco.cs.berkeley.edu> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2i Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: > Please define/describe the "tuple" syntax. The on-line As a caveat, all this naming stuff has been and will continue to be in flux for some time, so what i will describe is accurate now, but will likely change in the near future. > documentation has a link to "Architecture", but that section is > empty. I have searched through a lot of material and cannot find > the basic syntax definition for this. I take it part of the name is > "region" and part of the name is "entity", and there are some > keywords like "bundles" and "internet". But what part is what and > what are the rules and choices for constructing this? The current syntax is: bundles:///:// The is an arbitrary string. The should (for now) just be "host". The should be of the form :/ > In my dtn.conf file, I have the default line: > route local_tuple "bundles://internet/host://[info hostname] > > This seems to generate verbatum "localhost.localdomain" for the [info > hostname] parameter (instead of my local DNS name), which doesn't seem > very useful. Can I substitute my actual hostname (e.g. > "sdp.creare.com") for this? I have tried experimenting with this > without much success. You can put any valid dns name in there. The return from [info hostname] is based on whatever tcl decides is the host name configured. Probably the unix 'hostname' command, but I'm not totally sure. What was the problem you ran into when using your real hostname? > When I run the dtnping and dtnsend/dtnrecv demos, the dtnd console > will build up pending bundles. I.e., even though I seem to be able > to ping and send/receive messages, when I issue the "bundle list" > command, everything remains pending and isn't cleared from the > bundles folder. Is this expected behavior? Not really, though they could perhaps be left over from a previous run, since we don't (yet) actually implement bundle expirations. Try running the daemon with the --tidy option which will clear out the database and see if you still get bundle buildup. If so, then post your config and the sequence of commands you use and I may be able to help out. -m Received: from mercury.creare.com (mercury.creare.com [216.204.35.51]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2UGpZV26534 for ; Wed, 30 Mar 2005 08:51:35 -0800 Received: from [10.11.34.126] ([10.11.34.126]) by mercury.creare.com with Microsoft SMTPSVC(6.0.3790.211); Wed, 30 Mar 2005 11:51:20 -0500 Mime-Version: 1.0 (Apple Message framework v619.2) Content-Transfer-Encoding: 7bit Message-Id: Content-Type: text/plain; charset=US-ASCII; format=flowed To: dtn-users@mailman.dtnrg.org From: Matt Miller Date: Wed, 30 Mar 2005 11:52:24 -0500 X-Mailer: Apple Mail (2.619.2) X-OriginalArrivalTime: 30 Mar 2005 16:51:20.0040 (UTC) FILETIME=[B29BCE80:01C53548] Subject: [dtn-users] Startup Questions Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Hi. I have the DTN2 up and running. I have a few basic questions. Please define/describe the "tuple" syntax. The on-line documentation has a link to "Architecture", but that section is empty. I have searched through a lot of material and cannot find the basic syntax definition for this. I take it part of the name is "region" and part of the name is "entity", and there are some keywords like "bundles" and "internet". But what part is what and what are the rules and choices for constructing this? In my dtn.conf file, I have the default line: route local_tuple "bundles://internet/host://[info hostname] This seems to generate verbatum "localhost.localdomain" for the [info hostname] parameter (instead of my local DNS name), which doesn't seem very useful. Can I substitute my actual hostname (e.g. "sdp.creare.com") for this? I have tried experimenting with this without much success. When I run the dtnping and dtnsend/dtnrecv demos, the dtnd console will build up pending bundles. I.e., even though I seem to be able to ping and send/receive messages, when I issue the "bundle list" command, everything remains pending and isn't cleared from the bundles folder. Is this expected behavior? Thanks for any help! Matt Miller mjm@creare.com Received: from mercury.creare.com (mercury.creare.com [216.204.35.51]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2TKukV17077; Tue, 29 Mar 2005 12:56:46 -0800 Received: from [10.11.34.126] ([10.11.34.126]) by mercury.creare.com with Microsoft SMTPSVC(6.0.3790.211); Tue, 29 Mar 2005 15:56:30 -0500 In-Reply-To: <20050329200701.GH5531@pisco.cs.berkeley.edu> References: <20050328021347.GC10787@pisco.cs.berkeley.edu> <344acca53b832b2eec818fbf04cc0c11@creare.com> <20050329200701.GH5531@pisco.cs.berkeley.edu> Mime-Version: 1.0 (Apple Message framework v619.2) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <6602c8ae945436d6881a3d401bef9639@creare.com> Content-Transfer-Encoding: 7bit Cc: "Lawrence C. Freudinger" , dtn-users@mailman.dtnrg.org, dtn-bugs@mailman.dtnrg.org From: Matt Miller Date: Tue, 29 Mar 2005 15:57:33 -0500 To: Michael Demmer X-Mailer: Apple Mail (2.619.2) X-OriginalArrivalTime: 29 Mar 2005 20:56:30.0069 (UTC) FILETIME=[C80E5A50:01C534A1] Subject: [dtn-users] Re: [dtn-interest] Trying to run DTN2 demo Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Thanks for the quick response. I have downloaded the current CVS snapshot, and it now seems to run (up through the dtnping step in the manual). Next, I will make a first-cut interface to RBNB via mapping the dtn/bundles folder to RBNB via WebDAV, from which the potential synergy can be explored. - Matt Miller On Mar 29, 2005, at 3:07 PM, Michael Demmer wrote: > > (reply posted to dtn-users and dtn-bugs) > > First off -- thanks -- you've caused me to find and fix a rare and > hard to catch bug that has been popping up every now and then. > > The bug is in oasys/util/StringUtils.h, in the StringHash class where > I accidentally call std::string::data(), not std::string::c_str(), > which may cause the hash function to go past the end of the allocated > part of the string. > > The current CVS snapshot has been updated with the bug fix, please > download that (or make the above change) and see if it fixes your > problem. > > And as I said before, please direct future questions like these to > dtn-users (and sign up to the list if you haven't already). > > -mike > >> Hi. I working with Larry Freudinger of NASA DFRC. >> We are trying to get the DTN2 installed and running on a Linux box >> to evaluate it and possibly link it to our RBNB technology. I am >> having >> problems getting the DTN2 code running (per the DTN2 Manual). >> >> Is there someone who could help get me started? >> I don't want to inappropriately clutter this forum, so respond >> directly >> to >> me if that is best. I am probably making a dumb mistake. >> >> Thanks! >> Matt Miller >> mjm@creare.com >> >> >> Error printout at startup (it doesn't like udp interface it seems): >> >> daemon/dtnd -c /home/mjm/dtn/dtn.conf --init-db >> [1112106892.145595 /dtnd info] Bundle Daemon Initializing... >> [1112106892.145630 /dtnd info] random seed is 145629 >> [1112106892.229823 /dtnd info] parsing configuration file >> /home/mjm/dtn/dtn.conf... >> [1112106892.230252 /dtnd info] dtnd parsing configuration... >> [1112106892.231783 /interface info] adding interface tcp >> host://0.0.0.0:5000/ >> [1112106892.232457 /bundle/tuple error] unknown schema 'host' in admin >> 'host://0.0.0.0:6000/' >> [1112106892.232559 /command error] error: line 94: 'invalid interface >> admin string 'host://0.0.0.0:6000/'': >> invalid interface admin string 'host://0.0.0.0:6000/' >> while executing >> "interface add udp host://0.0.0.0:6000/" >> (file "/home... (truncated) >> >> If I comment out the udp line, it successfully initializes the >> database, and starts the dtnd. >> But when I try the ping app: >> >> DTN2/apps/dtnping/dtnping bundles://internet/host://0.0.0.0:5000 >> source_tuple [internet host://localhost.localdomain/ping.0] >> replyto_tuple [internet host://localhost.localdomain/ping.0] >> dtn_register succeeded, regid 0xf >> checking for bundles already queued... >> PING [internet host://0.0.0.0:5000]... >> error sending bundle: 129 (payload too large) >> >> The dtnd output for this is: >> [1112107958.941821 /bundle/tuple error] unknown schema 'host' in admin >> 'host://localhost.localdomain/ping.0' >> [1112107958.941843 /bundle/tuple error] no address family for admin in >> 'bundles://internet/host://localhost.localdomain/ping.0' >> [1112107958.941860 /bundle/tuple error] invalid admin tuple in >> 'bundles://internet/host://localhost.localdomain/ping.0' >> [1112107958.947794 /registration info] adding registration >> 16/bundles://internet/host://localhost.localdomain/ping.0 >> [1112107958.956081 /bundle/tuple error] unknown schema 'host' in admin >> 'host://localhost.localdomain/ping.0' >> [1112107958.956103 /bundle/tuple error] no address family for admin in >> 'bundles://internet/host://localhost.localdomain/ping.0' >> [1112107958.956121 /bundle/tuple error] invalid admin tuple in >> 'bundles://internet/host://localhost.localdomain/ping.0' >> [1112107958.956136 /apisrv error] invalid replyto tuple [internet >> host://localhost.localdomain/ping.0] >> >> _______________________________________________ >> dtn-interest mailing list >> dtn-interest@mailman.dtnrg.org >> http://mailman.dtnrg.org/mailman/listinfo/dtn-interest > Received: from gateway0.EECS.Berkeley.EDU (gateway0.EECS.Berkeley.EDU [169.229.60.93]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2TK79V16801; Tue, 29 Mar 2005 12:07:09 -0800 Received: from pisco (pisco.CS.Berkeley.EDU [128.32.37.175]) by gateway0.EECS.Berkeley.EDU (8.13.4/8.13.3) with ESMTP id j2TK76nW025401 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NOT); Tue, 29 Mar 2005 12:07:06 -0800 (PST) Received: from demmer by pisco with local (Exim 4.50) id 1DGMzN-0007sZ-FS; Tue, 29 Mar 2005 12:07:01 -0800 Date: Tue, 29 Mar 2005 12:07:01 -0800 From: Michael Demmer To: Matt Miller Cc: dtn-users@mailman.dtnrg.org, dtn-bugs@mailman.dtnrg.org Message-ID: <20050329200701.GH5531@pisco.cs.berkeley.edu> References: <20050328021347.GC10787@pisco.cs.berkeley.edu> <344acca53b832b2eec818fbf04cc0c11@creare.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <344acca53b832b2eec818fbf04cc0c11@creare.com> User-Agent: Mutt/1.4.2i Subject: [dtn-users] Re: [dtn-interest] Trying to run DTN2 demo Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: (reply posted to dtn-users and dtn-bugs) First off -- thanks -- you've caused me to find and fix a rare and hard to catch bug that has been popping up every now and then. The bug is in oasys/util/StringUtils.h, in the StringHash class where I accidentally call std::string::data(), not std::string::c_str(), which may cause the hash function to go past the end of the allocated part of the string. The current CVS snapshot has been updated with the bug fix, please download that (or make the above change) and see if it fixes your problem. And as I said before, please direct future questions like these to dtn-users (and sign up to the list if you haven't already). -mike > Hi. I working with Larry Freudinger of NASA DFRC. > We are trying to get the DTN2 installed and running on a Linux box > to evaluate it and possibly link it to our RBNB technology. I am having > problems getting the DTN2 code running (per the DTN2 Manual). > > Is there someone who could help get me started? > I don't want to inappropriately clutter this forum, so respond directly > to > me if that is best. I am probably making a dumb mistake. > > Thanks! > Matt Miller > mjm@creare.com > > > Error printout at startup (it doesn't like udp interface it seems): > > daemon/dtnd -c /home/mjm/dtn/dtn.conf --init-db > [1112106892.145595 /dtnd info] Bundle Daemon Initializing... > [1112106892.145630 /dtnd info] random seed is 145629 > [1112106892.229823 /dtnd info] parsing configuration file > /home/mjm/dtn/dtn.conf... > [1112106892.230252 /dtnd info] dtnd parsing configuration... > [1112106892.231783 /interface info] adding interface tcp > host://0.0.0.0:5000/ > [1112106892.232457 /bundle/tuple error] unknown schema 'host' in admin > 'host://0.0.0.0:6000/' > [1112106892.232559 /command error] error: line 94: 'invalid interface > admin string 'host://0.0.0.0:6000/'': > invalid interface admin string 'host://0.0.0.0:6000/' > while executing > "interface add udp host://0.0.0.0:6000/" > (file "/home... (truncated) > > If I comment out the udp line, it successfully initializes the > database, and starts the dtnd. > But when I try the ping app: > > DTN2/apps/dtnping/dtnping bundles://internet/host://0.0.0.0:5000 > source_tuple [internet host://localhost.localdomain/ping.0] > replyto_tuple [internet host://localhost.localdomain/ping.0] > dtn_register succeeded, regid 0xf > checking for bundles already queued... > PING [internet host://0.0.0.0:5000]... > error sending bundle: 129 (payload too large) > > The dtnd output for this is: > [1112107958.941821 /bundle/tuple error] unknown schema 'host' in admin > 'host://localhost.localdomain/ping.0' > [1112107958.941843 /bundle/tuple error] no address family for admin in > 'bundles://internet/host://localhost.localdomain/ping.0' > [1112107958.941860 /bundle/tuple error] invalid admin tuple in > 'bundles://internet/host://localhost.localdomain/ping.0' > [1112107958.947794 /registration info] adding registration > 16/bundles://internet/host://localhost.localdomain/ping.0 > [1112107958.956081 /bundle/tuple error] unknown schema 'host' in admin > 'host://localhost.localdomain/ping.0' > [1112107958.956103 /bundle/tuple error] no address family for admin in > 'bundles://internet/host://localhost.localdomain/ping.0' > [1112107958.956121 /bundle/tuple error] invalid admin tuple in > 'bundles://internet/host://localhost.localdomain/ping.0' > [1112107958.956136 /apisrv error] invalid replyto tuple [internet > host://localhost.localdomain/ping.0] > > _______________________________________________ > dtn-interest mailing list > dtn-interest@mailman.dtnrg.org > http://mailman.dtnrg.org/mailman/listinfo/dtn-interest Received: from relay0.EECS.Berkeley.EDU (relay0.EECS.Berkeley.EDU [169.229.60.163]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2SGhIV07580 for ; Mon, 28 Mar 2005 08:43:18 -0800 Received: from pisco (pisco.CS.Berkeley.EDU [128.32.37.175]) by relay0.EECS.Berkeley.EDU (8.13.4/8.12.10) with ESMTP id j2SGhH7L024099 for ; Mon, 28 Mar 2005 08:43:18 -0800 (PST) Received: from demmer by pisco with local (Exim 4.50) id 1DFxKb-0001Bl-B2 for dtn-users@mailman.dtnrg.org; Mon, 28 Mar 2005 08:43:13 -0800 Date: Mon, 28 Mar 2005 08:43:13 -0800 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] documents from March 2003 Message-ID: <20050328164313.GA4478@pisco.cs.berkeley.edu> References: <5f30e26105032808184a9b62e2@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5f30e26105032808184a9b62e2@mail.gmail.com> User-Agent: Mutt/1.4.2i Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: > Several weeks ago, I downloaded some documents from dtnrg.org: a PS > document with the name "Keith Scott" on it, "version 0.2" of the API > reference for the bundle daemon, dated March 2003; "Bundle Daemon v1"; > and Forrest Warthman's DTN tutorial. Seems like March 2003 was a > season for documentation. Have these documents been revised since > then? After 2 years, are any still relevant to the reference > implementation? Both of the documents that Keith wrote are at this point woefully out of date with respect to the second major version of the reference implementation, as both the internal architecture and the API have change significantly. Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.196]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2SGIlV07362 for ; Mon, 28 Mar 2005 08:18:47 -0800 Received: by rproxy.gmail.com with SMTP id 40so973755rnz for ; Mon, 28 Mar 2005 08:18:46 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=aGMILRt/Cvnb5ZqEp4oC5CJOf+uKIvzPMI6tbPEe4e7IXUZ4fg6T/EURUsEp4nJRQoqSbh8ZmN5eDPkqWElmCvVIUZKv47kIo4oCsr4OJ1jARQY+Mmupb+v5txwfSTar/fXDwsL1YgK7bysms5e7exYTbv+ens53gm+uy22afM8= Received: by 10.38.206.58 with SMTP id d58mr4139656rng; Mon, 28 Mar 2005 08:18:46 -0800 (PST) Received: by 10.38.8.49 with HTTP; Mon, 28 Mar 2005 08:18:46 -0800 (PST) Message-ID: <5f30e26105032808184a9b62e2@mail.gmail.com> Date: Mon, 28 Mar 2005 10:18:46 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [dtn-users] documents from March 2003 Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Several weeks ago, I downloaded some documents from dtnrg.org: a PS document with the name "Keith Scott" on it, "version 0.2" of the API reference for the bundle daemon, dated March 2003; "Bundle Daemon v1"; and Forrest Warthman's DTN tutorial. Seems like March 2003 was a season for documentation. Have these documents been revised since then? After 2 years, are any still relevant to the reference implementation? I would be interested in bringing these up to date, but I'm just scratching the surface of this project; are there others who would be better qualified ... ? thanks for your time, jw Received: from gomez.oxid8.com (216-237-120-2.infortech.net [216.237.120.2] (may be forged)) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2P04PV23472; Thu, 24 Mar 2005 16:04:25 -0800 Received: from [10.212.2.96] (bldmz-nat-161-233.berkeley.intel-research.net [12.155.161.233]) (authenticated (0 bits)) by gomez.oxid8.com (8.11.6/8.11.6) with ESMTP id j2P07Oh03337; Thu, 24 Mar 2005 16:07:24 -0800 Received: from 127.0.0.1 (AVG SMTP 7.0.308 [266.8.1]); Thu, 24 Mar 2005 16:04:24 -0800 Message-ID: <42435587.3050609@cornell.edu> Date: Thu, 24 Mar 2005 16:04:23 -0800 From: Melissa Ho User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Michael Demmer CC: Darren Long , dtn-interest@mailman.dtnrg.org, dtn-users@mailman.dtnrg.org References: <2ddeb9760bcd626ad8707e04e83ea0bc@virgin.net> <20050324193952.GH19786@pisco.cs.berkeley.edu> In-Reply-To: <20050324193952.GH19786@pisco.cs.berkeley.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [dtn-users] Re: [dtn-interest] Using getaddrinfo() on Mac OS X causes bad name/address lookup in dtnd Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Cross-posting to dtn-users list. Michael Demmer wrote: >Thanks. I've actually done a better fix that passes the appropriate >hints to getaddrinfo() to force it to return an IPv4 address, which >I've tested and works on OS X. > >This fix is currently available from the CVS snapshot, and will be >folded into a bug fix release coming soon. > >-m > > > >>Hi, >> >>I seem to have found an issue with dns lookups in dtnd running on Mac >>OS X. >> >>With: >> link add tcp0 host://name:5000 ONDEMAND tcp >> >>added to my dtn.conf, I got connection attempts to strange IP adresses. >> Correct behaviour was observed when I replaced name with the IP >>address in the dtn.conf line instead. >> >>As this works fine on my intel based Linux box, but not on the PowerPC >>based iBook. I dug into the code and found in NetUtils.cc in function: >> int gethostbyname(const char* name, in_addr_t* addr) >> >>on line number 166: >> >> err = getaddrinfo(name, 0, 0, &res); >> >>the call results in an incorrect address being returned via addr, as >>show in context below. >> >>/* comment out this block for Mac OS X workaround >>#elif defined(HAVE_GETADDRINFO) >> >> struct addrinfo *res; >> int err; >> >> err = getaddrinfo(name, 0, 0, &res); >> if(err != 0) >> return -1; >> >> ASSERT(res != 0); >> *addr = ((struct in_addr*) &res->ai_addr)->s_addr; >> >> freeaddrinfo(res); >> return 0; >> >>*/ >>/* End Mac OS X workaround >> >>#elif defined(HAVE_GETHOSTBYNAME) >> >> >>Commenting out the #elif defined(HAVE_GETADDRINFO) block lets the name >>lookup processing be handled by the #elif defined(HAVE_GETHOSTBYNAME) >>block, resulting in a call to getaaddrinfo() instead. I'm not sure >>what side affects this may have, but for a quick hack it seems to be >>successful, and the name lookups now return valid IPv4 addresses. >> >>I've noticed that other sites report problems with getaddrinfo on Mac >>OS X >>(http://www.geektimes.com/macintosh/os/x/10_0/and/ >>openssh_install.html). I'm not sure that I'm best suited to figuring >>out a long-term solution. >> >>I'm keen to find a way to make better use of dynamic DNS now. With a >>dyndns.org client running on my iBook, I'd like my server to be able to >>find my iBook both on my wireless LAN and when I'm out in the world >>using GPRS. Nicely enough, the dyndns.org client on the iBook results >>in the dynamic DNS system reporting my local private IP when I'm on the >>wireless LAN, and the ISP assigned one when I get a GPRS connection >>through my phone over bluetooth, so the dtnd on my server could >>potentially respond to a changing IP address when opening a link. Is >>this feasible? >> >>cheers >> >>Darren >> >>In theory, theory and practice are the same. In practice, they are not. >> >>_______________________________________________ >>dtn-interest mailing list >>dtn-interest@mailman.dtnrg.org >>http://mailman.dtnrg.org/mailman/listinfo/dtn-interest >> >> >_______________________________________________ >dtn-interest mailing list >dtn-interest@mailman.dtnrg.org >http://mailman.dtnrg.org/mailman/listinfo/dtn-interest > > > Received: from relay0.EECS.Berkeley.EDU (relay0.EECS.Berkeley.EDU [169.229.60.163]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2OKh6V22345 for ; Thu, 24 Mar 2005 12:43:06 -0800 Received: from pisco (pisco.CS.Berkeley.EDU [128.32.37.175]) by relay0.EECS.Berkeley.EDU (8.13.3/8.12.10) with ESMTP id j2OKh5Ww005886 for ; Thu, 24 Mar 2005 12:43:06 -0800 (PST) Received: from demmer by pisco with local (Exim 4.44) id 1DEZAS-0006YU-SP for dtn-users@mailman.dtnrg.org; Thu, 24 Mar 2005 12:43:00 -0800 Date: Thu, 24 Mar 2005 12:43:00 -0800 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] Polling vs. Callbacks Message-ID: <20050324204300.GA17998@pisco.cs.berkeley.edu> References: <5f30e261050324120359c9b0aa@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5f30e261050324120359c9b0aa@mail.gmail.com> User-Agent: Mutt/1.4.2i Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: > Working through the tutorials (DTN2/doc/manual/tutorial*.html), and > testing delay tolerance with ifconfig up and down, I noticed that > dtnd polls every so many seconds. Was there ever any discussion of > having callbacks registered between the different layers? Sorry for > the newbie question, I don't where else to ask ... Thanks for > hosting this list! The internal interface from the convergence layer to the daemon is an event post when the contact comes up / down. For TCP, the implementation handles this via a keepalive based polling. Other CLs (if they existed) that had internal mechanisms for detecting connection disruption could use those mechanisms and then just issue a callback. -m Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.207]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2OK3uV22119 for ; Thu, 24 Mar 2005 12:03:56 -0800 Received: by rproxy.gmail.com with SMTP id 1so488554rny for ; Thu, 24 Mar 2005 12:03:55 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=FnmS95kj/KQyRnEQyAXecbvp56pzLEO4wN4gzUAq3O9w2AAPq7fFFcmEvclddSNLyx8FVKTkIkpf/POv81aLehFygL0LdSJz54NJoFD571U2V+9Vca9Fk4SMW4x/tH1TZgaoFnx2wZLRqQ85uWRcLDeD/PdV2iZV+Mn2rVG1ZeY= Received: by 10.38.179.56 with SMTP id b56mr2320538rnf; Thu, 24 Mar 2005 12:03:55 -0800 (PST) Received: by 10.38.8.49 with HTTP; Thu, 24 Mar 2005 12:03:55 -0800 (PST) Message-ID: <5f30e261050324120359c9b0aa@mail.gmail.com> Date: Thu, 24 Mar 2005 14:03:55 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [dtn-users] Polling vs. Callbacks Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Working through the tutorials (DTN2/doc/manual/tutorial*.html), and testing delay tolerance with ifconfig up and down, I noticed that dtnd polls every so many seconds. Was there ever any discussion of having callbacks registered between the different layers? Sorry for the newbie question, I don't where else to ask ... Thanks for hosting this list! Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.196]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2OK00V22037 for ; Thu, 24 Mar 2005 12:00:00 -0800 Received: by rproxy.gmail.com with SMTP id 1so487988rny for ; Thu, 24 Mar 2005 12:00:00 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=slcDdP7QZzLQ0rmXU97G4pcfM9C6eh/4lFgInXrlSinnKBmcF7sj4lfemMxb2TtawqkYAZUoshIxJfTi+Smp7TlcQtHnn4b+5JhFajEerXjtJbQnOX7aqPZSdRnXvxLX1WRcsZkdYS4IQjDF4+zy/ZlnTIQF1Sv9ovFZrOGDkGY= Received: by 10.38.179.56 with SMTP id b56mr2318078rnf; Thu, 24 Mar 2005 11:59:59 -0800 (PST) Received: by 10.38.8.49 with HTTP; Thu, 24 Mar 2005 11:59:59 -0800 (PST) Message-ID: <5f30e2610503241159726e39a1@mail.gmail.com> Date: Thu, 24 Mar 2005 13:59:59 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org In-Reply-To: <5f30e261050324115171a00c17@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit References: <5f30e261050324115171a00c17@mail.gmail.com> Subject: [dtn-users] Re: first post! Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: And just like Slashdot, I missed ... Melissa beat me to it! Sorry for the chatter! Back to work now ... On Thu, 24 Mar 2005 13:51:04 -0600, Jeff Wilson wrote: > Sorry, couldn't resist ... welcome to the Slashdot generation :) > Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.203]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2OJp4V21966 for ; Thu, 24 Mar 2005 11:51:05 -0800 Received: by rproxy.gmail.com with SMTP id 40so496183rnz for ; Thu, 24 Mar 2005 11:51:04 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=kslti+h9CvEWNrH9lIcCc+DC3DtniYoj5+TImvTX7t6wivneZTMRi+wn00nR0DSH7kxhTfRVTzqy9a9V5ZdIvdd3/OWYuS4IfKGNaRXHS7PeV6ZLEU61h6w6itXGsxa6g8H0HYbZFqoBTJfLbIdexyjYjfBTauPodvfBh5nmZBc= Received: by 10.38.206.58 with SMTP id d58mr2312413rng; Thu, 24 Mar 2005 11:51:04 -0800 (PST) Received: by 10.38.8.49 with HTTP; Thu, 24 Mar 2005 11:51:04 -0800 (PST) Message-ID: <5f30e261050324115171a00c17@mail.gmail.com> Date: Thu, 24 Mar 2005 13:51:04 -0600 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [dtn-users] first post! Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org X-Reply-To: Jeff Wilson List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Sorry, couldn't resist ... welcome to the Slashdot generation :) Received: from gomez.oxid8.com (216-237-120-2.infortech.net [216.237.120.2] (may be forged)) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j2OJQTV21707 for ; Thu, 24 Mar 2005 11:26:29 -0800 Received: from [10.212.2.96] (bldmz-nat-161-233.berkeley.intel-research.net [12.155.161.233]) (authenticated (0 bits)) by gomez.oxid8.com (8.11.6/8.11.6) with ESMTP id j2OJTRh28045; Thu, 24 Mar 2005 11:29:27 -0800 Received: from 127.0.0.1 (AVG SMTP 7.0.308 [266.8.1]); Thu, 24 Mar 2005 11:26:28 -0800 Message-ID: <42431461.7030305@cornell.edu> Date: Thu, 24 Mar 2005 11:26:25 -0800 From: Melissa Ho User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: dtn-users@mailman.dtnrg.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [dtn-users] test Sender: dtn-users-admin@mailman.dtnrg.org Errors-To: dtn-users-admin@mailman.dtnrg.org X-BeenThere: dtn-users@mailman.dtnrg.org X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: dtn-users@mailman.dtnrg.org List-Unsubscribe: , List-Id: discussion/answers list for users of the dtn reference implementation List-Post: List-Help: List-Subscribe: , List-Archive: Test message