Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.192]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8T2LHx06669 for ; Wed, 28 Sep 2005 19:21:18 -0700 Received: by wproxy.gmail.com with SMTP id i8so1969wra for ; Wed, 28 Sep 2005 19:21:12 -0700 (PDT) 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:content-disposition:references; b=SV7BEuOVNthF2tztIJLS21fG2dHgKgiDoK/xbhb2o+TE1YY5o3liVq5FxUQQmW5g+FdlfFVmzAPbgY4nqqF9HLnDdoVJEUNA41SIfmigKdqNR0zi5bgki3F7DgGWEyFME2SnfIMLbALSIn3Cscq7xVh8l+G9fRwQc1SLpUSzfc4= Received: by 10.54.34.54 with SMTP id h54mr303903wrh; Wed, 28 Sep 2005 19:21:12 -0700 (PDT) Received: by 10.54.134.1 with HTTP; Wed, 28 Sep 2005 19:21:12 -0700 (PDT) Message-ID: <5f30e26105092819215fad5240@mail.gmail.com> Date: Wed, 28 Sep 2005 21:21:12 -0500 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] endpoint addressing In-Reply-To: <20050929012206.GC12149@pisco.cs.berkeley.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Disposition: inline References: <5f30e26105092813293ecbe837@mail.gmail.com> <20050929012206.GC12149@pisco.cs.berkeley.edu> Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by webbie.berkeley.intel-research.net id j8T2LHx06669 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: I changed "internet://" to "dtn://" and appended ".dtn" to the hostnames in my dtn.conf. I verified that [info hostname] was the same as the hostname for the command line argument passed in to dtnping. And I appended ".dtn" to the command line hostname argument. It works! Thank you for clarifying! Here's the updated config file for hostA ... 1 log /dtnd info "dtnd parsing configuration..." 2 storage set type berkeleydb 3 storage set payloaddir /home/jwilson/dtn/bundles 4 storage set dbname DTN 5 storage set dbdir /home/jwilson/dtn/db 6 storage set dberrlog DTN.errlog 7 route set type static 8 route local_eid "dtn://[info hostname].dtn" 9 interface add tcp0 tcp 10 interface add udp0 udp 11 link add tcp0 hostB:5000 ONDEMAND tcp 12 route add dtn://hostB.dtn/* tcp0 13 log /dtnd info "dtnd configuration parsing complete" With a similar config on hostB, I get ping responses from the following (no trailing slash needed) dtnping dtn://hostB.dtn Thanks again! jw Received: from pisco.CS.Berkeley.EDU (Debian-exim@pisco.CS.Berkeley.EDU [128.32.37.175]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8T1M9x06347 for ; Wed, 28 Sep 2005 18:22:09 -0700 Received: from demmer by pisco.CS.Berkeley.EDU with local (Exim 4.50) id 1EKn7e-0003BV-RK for dtn-users@mailman.dtnrg.org; Wed, 28 Sep 2005 18:22:06 -0700 Date: Wed, 28 Sep 2005 18:22:06 -0700 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] endpoint addressing Message-ID: <20050929012206.GC12149@pisco.cs.berkeley.edu> References: <5f30e26105092813293ecbe837@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5f30e26105092813293ecbe837@mail.gmail.com> User-Agent: Mutt/1.5.9i 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: Your conf looks mostly right. There's a few problems: 1) You shouldn't really be using "internet://", but rather all your URIs should be dtn:// 2) I'm not sure what your actual hostnames are, but make sure that in line 8, where you say route local_eid dtn://[info hostname].dtn that the tcl call to [info hostname] returns the same literal strings that you're using in your routes (i.e. the string hostA or hostB) 3) Line 12 should therefore be route add dtn://hostB.dtn/* tcp0. 4) You should then be able to run 'dtnping dtn://hostB.dtn' and it should work. If it still doesn't, try adding a trailing slash to the URI you pass to dtnping, there may be a bug in which the route pattern I mentioned in 3) doesn't match the literal without the trailing slash. If this still fails, please post the debug log output from both hosts and I can try to help more. -mike > Today's CVS checkout (2005 Sep 28) -- I tried to dtnping and > dtn[send|recv] and neither works for me. (I already took Bowei's > advice and created a clean CVS tree.) I'm pretty sure it's an error > on my part, since so much in the addressing has changed from the > release of DTN 2.1.1 to the current CVS version. > > Using the following conf on host A (minus the line numbers) ... > > > 1 log /dtnd info "dtnd parsing configuration..." > 2 storage set type berkeleydb > 3 storage set payloaddir /home/jwilson/dtn/bundles > 4 storage set dbname DTN > 5 storage set dbdir /home/jwilson/dtn/db > 6 storage set dberrlog DTN.errlog > 7 route set type static > 8 route local_eid "dtn://[info hostname].dtn" > 9 interface add tcp0 tcp > 10 interface add udp0 udp > 11 link add tcp0 hostB:5000 ONDEMAND tcp > 12 route add internet://hostB/* tcp0 > 13 log /dtnd info "dtnd configuration parsing complete" > > > ... and a similar conf on host B, how would I get dtnping to route > across the link from A to B? I tried `dtnping internet://hostB` with > no luck, and `dtnping internet://hostB.dtn` with no luck. Where's my > typo? (line 12?) Or do I have some fundamental misunderstanding? > > Thank you for all the hard work you put into this implementation, and > thank you for taking the time to answer my questions! > > Regards, > jw > _______________________________________________ > dtn-users mailing list > dtn-users@mailman.dtnrg.org > http://mailman.dtnrg.org/mailman/listinfo/dtn-users Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.204]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8SKTox03286 for ; Wed, 28 Sep 2005 13:29:50 -0700 Received: by wproxy.gmail.com with SMTP id i8so30787wra for ; Wed, 28 Sep 2005 13:29:44 -0700 (PDT) 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:content-disposition; b=UEppgLIGOPxIBidFnPiMeiCayC6v0EpwJ9YAhTRm2OmFyhkgrxGeQxPaPuJ7vp6RpzyEBsYBuSsUEaWeOsuksCu3frXNnadlxk1nQDV7McE5NetnDqtlZs4lAXPh0J2fbz8QSN61igvxJu4GcHhj4smGt90jLzMkuvqUuxQit54= Received: by 10.54.34.1 with SMTP id h1mr42751wrh; Wed, 28 Sep 2005 13:29:44 -0700 (PDT) Received: by 10.54.134.1 with HTTP; Wed, 28 Sep 2005 13:29:44 -0700 (PDT) Message-ID: <5f30e26105092813293ecbe837@mail.gmail.com> Date: Wed, 28 Sep 2005 15:29:44 -0500 From: Jeff Wilson To: dtn-users@mailman.dtnrg.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by webbie.berkeley.intel-research.net id j8SKTox03286 Subject: [dtn-users] endpoint addressing 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: Today's CVS checkout (2005 Sep 28) -- I tried to dtnping and dtn[send|recv] and neither works for me. (I already took Bowei's advice and created a clean CVS tree.) I'm pretty sure it's an error on my part, since so much in the addressing has changed from the release of DTN 2.1.1 to the current CVS version. Using the following conf on host A (minus the line numbers) ... 1 log /dtnd info "dtnd parsing configuration..." 2 storage set type berkeleydb 3 storage set payloaddir /home/jwilson/dtn/bundles 4 storage set dbname DTN 5 storage set dbdir /home/jwilson/dtn/db 6 storage set dberrlog DTN.errlog 7 route set type static 8 route local_eid "dtn://[info hostname].dtn" 9 interface add tcp0 tcp 10 interface add udp0 udp 11 link add tcp0 hostB:5000 ONDEMAND tcp 12 route add internet://hostB/* tcp0 13 log /dtnd info "dtnd configuration parsing complete" ... and a similar conf on host B, how would I get dtnping to route across the link from A to B? I tried `dtnping internet://hostB` with no luck, and `dtnping internet://hostB.dtn` with no luck. Where's my typo? (line 12?) Or do I have some fundamental misunderstanding? Thank you for all the hard work you put into this implementation, and thank you for taking the time to answer my questions! 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 j8RM70x28042 for ; Tue, 27 Sep 2005 15:07:00 -0700 Received: from frontier.cs.berkeley.edu (frontier.CS.Berkeley.EDU [128.32.37.187]) (authenticated bits=0) by gateway0.EECS.Berkeley.EDU (8.13.4/8.13.3) with ESMTP id j8RM6xXn014934 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Tue, 27 Sep 2005 15:06:59 -0700 (PDT) Received: by frontier.cs.berkeley.edu (Postfix, from userid 12812) id 6E5C14BA6; Tue, 27 Sep 2005 15:06:51 -0700 (PDT) Date: Tue, 27 Sep 2005 15:06:51 -0700 From: Bowei Du To: dtn-users@mailman.dtnrg.org Message-ID: <20050927220651.GA11336@frontier.cs.berkeley.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6+20040907i Subject: [dtn-users] Directories have been moved in the repository 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 all - We've moved several directories in the DTN2 reference implementation cvs repository. If there are any errors when you update, please save your local changes and check out a fresh version of the repository. Bowei Du Received: from pisco.CS.Berkeley.EDU (Debian-exim@pisco.CS.Berkeley.EDU [128.32.37.175]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8KFoWx06820 for ; Tue, 20 Sep 2005 08:50:32 -0700 Received: from demmer by pisco.CS.Berkeley.EDU with local (Exim 4.50) id 1EHkO8-0008MV-2r for dtn-users@mailman.dtnrg.org; Tue, 20 Sep 2005 08:50:32 -0700 Date: Tue, 20 Sep 2005 08:50:32 -0700 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] question with dtn_recv() Message-ID: <20050920155032.GB32097@pisco.cs.berkeley.edu> References: <1126684933.4327d905612c2@posta.studio.unibo.it> <20050914151200.GB12401@pisco.cs.berkeley.edu> <1127208919.432fd7d70deb1@portal.student.luth.se> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1127208919.432fd7d70deb1@portal.student.luth.se> User-Agent: Mutt/1.5.9i 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: > I am testing the reference and I would like to know if it is > possible that, if for example when I send two bundles, and the end > to end receipt of the first one arrives later than the one from the > second one, dtn_recv knows whose receipt is each one, and gives me > the correct times for both of them.( I have done a fork in dtn_recv > so I dont block the program waiting for the receipts) The API for getting status reports is currently under some development, so I'm hoping this will change in the future. For now, you need to look into the payload part of the bundle, where it contains the original source endpoint id and timestamp of the bundle that is being acknowledged to tell which one is which. I'm hoping to have a better story for this in the future, however... -m Received: from gepetto.dc.ltu.se (gepetto.dc.ltu.se [130.240.42.40]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8K9ZLx04473 for ; Tue, 20 Sep 2005 02:35:21 -0700 Received: from localhost (wc-special6.dc.ltu.se [130.240.42.176]) by gepetto.dc.ltu.se (8.12.5/8.12.5) with ESMTP id j8K9ZJDT003110 for ; Tue, 20 Sep 2005 11:35:19 +0200 (MEST) Received: from 130.240.42.170 ( [130.240.42.170]) as user isinis-4@imaphost.student.ltu.se by portal.student.luth.se with HTTP; Tue, 20 Sep 2005 11:35:19 +0200 Message-ID: <1127208919.432fd7d70deb1@portal.student.luth.se> Date: Tue, 20 Sep 2005 11:35:19 +0200 From: Isidro Nistal Garrido To: dtn-users@mailman.dtnrg.org References: <1126684933.4327d905612c2@posta.studio.unibo.it> <20050914151200.GB12401@pisco.cs.berkeley.edu> In-Reply-To: <20050914151200.GB12401@pisco.cs.berkeley.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.1 X-Originating-IP: 130.240.42.170 Subject: [dtn-users] question with dtn_recv() 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 everybody I am testing the reference and I would like to know if it is possible that, if for example when I send two bundles, and the end to end receipt of the first one arrives later than the one from the second one, dtn_recv knows whose receipt is each one, and gives me the correct times for both of them.( I have done a fork in dtn_recv so I dont block the program waiting for the receipts) Thanks in advance. Isidro Nistal Garrido Spanish Exchange Student in Luleå Tfn: +46 730 583 165 Received: from pisco.CS.Berkeley.EDU (Debian-exim@pisco.CS.Berkeley.EDU [128.32.37.175]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8EFC0V21694 for ; Wed, 14 Sep 2005 08:12:00 -0700 Received: from demmer by pisco.CS.Berkeley.EDU with local (Exim 4.50) id 1EFYvY-0003Ev-Dc for dtn-users@mailman.dtnrg.org; Wed, 14 Sep 2005 08:12:00 -0700 Date: Wed, 14 Sep 2005 08:12:00 -0700 From: Michael Demmer To: dtn-users@mailman.dtnrg.org Subject: Re: [dtn-users] trouble with dtn_recv() Message-ID: <20050914151200.GB12401@pisco.cs.berkeley.edu> References: <1126684933.4327d905612c2@posta.studio.unibo.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1126684933.4327d905612c2@posta.studio.unibo.it> User-Agent: Mutt/1.5.9i 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 downloaded the latest cvs reference implementation and tried to use the > dtnping and dtnrecv on my pc (fedora 3). > > Each time that i try to receive a bundle, i get: > > "error getting recv reply: -1 (operation timed out)" > > and the program quits. > > It seems there's something wrong with the dtn_recv instruction (the dtn daemon > receives the incoming bundle correctly). The code is in a bit of flux at the moment (though I think it's getting much better...) I'm planning on putting out a new release for general testing some time around the end of the month. Until then, please either contribute patches that fix problems like the above or just try to be patient :-) -mike Received: from as2.cineca.com (as2.cineca.com [130.186.84.242]) by webbie.berkeley.intel-research.net (8.11.6/8.11.6) with ESMTP id j8E82MV18989 for ; Wed, 14 Sep 2005 01:02:22 -0700 Received: from localhost (localhost.localdomain [127.0.0.1]) by as2.cineca.com (Postfix) with ESMTP id 69AA265925 for ; Wed, 14 Sep 2005 10:02:20 +0200 (CEST) Received: from unibo.mm.cineca.it (unibo.mm.cineca.it [130.186.10.202]) by as2.cineca.com (Postfix) with ESMTP id 205E065915 for ; Wed, 14 Sep 2005 10:02:14 +0200 (CEST) Received: from localhost (unibo.mm.cineca.it [130.186.10.202]) as user anonymous by unibo.mm.cineca.it (Postfix) with ESMTP id 68D471499F1 for ; Wed, 14 Sep 2005 10:02:13 +0200 (MEST) Received: from 85.18.136.91 ( [85.18.136.91]) as user piero.cornice@studio.unibo.it@posta.studio.unibo.it by posta.studio.unibo.it with HTTP; Wed, 14 Sep 2005 10:02:13 +0200 Message-ID: <1126684933.4327d905612c2@posta.studio.unibo.it> Date: Wed, 14 Sep 2005 10:02:13 +0200 From: "piero.cornice@studio.unibo.it" To: dtn-users@mailman.dtnrg.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.1 X-Originating-IP: 85.18.136.91 X-Virus-Scanned: Cineca AppOs 0.85 at as2.cineca.com Subject: [dtn-users] trouble with dtn_recv() 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 downloaded the latest cvs reference implementation and tried to use the dtnping and dtnrecv on my pc (fedora 3). Each time that i try to receive a bundle, i get: "error getting recv reply: -1 (operation timed out)" and the program quits. It seems there's something wrong with the dtn_recv instruction (the dtn daemon receives the incoming bundle correctly). Any help about this? Thanks, Piero