HECnet

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15562 discussions

Another sillyness. More information in the nodename database on MIM.

by bqt＠softjar.se

On 2013-05-17 02:56, G. wrote: On Thu, 16 May 2013 20:30:33 +0200, you wrote: Being border, I actually created a simple web page for it now. http://madame.update.uu.se/~bqt/nodedb Very nice! So, there is another Italian who is not part of our group, the world's so small... :o G. (border, aren't you? :D) Meh. ;-) Actually, the whole web-interface thingy was pretty easy. In total, it is 82 lines of IND, along with about 10 lines of Datatrieve function. I'm almost having fun... Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by Paul_Koning＠Dell.com

On May 16, 2013, at 5:43 PM, Robert Jarratt wrote: ... YOu can see the work in progress at svn://akdesign.dyndns.org/pydecnet/trunk/pydecnet . No documentation to speak of yet, I should work on that... paul You seem to have got much further than I have. Although I do have enough of NSP and NICE to allow SH KNOWN CIRCUIT and SH ADJACENT NODES. I don't have any real NSP at all yet, so in that part you're clearly way ahead. NSP is a fair chunk of work (especially since I don't know it nearly as well as I do routing). On the other hand, Python makes a lot of what needs to be done a great deal easier than it is in C, especially once I put some infrastructure together. Packet parsing is an example. paul

12 years, 1 month

DECserver software collection

by gerry77＠mail.com

On Thu, 16 May 2013 17:04:36 +0200, you wrote: Thanks. That was a great summary. We should just make them all available on HECnet as well. Care to send me copies? Or do someone already have all of them available? Like I said before, a few of them are already on MIM. You have mail. :) Compared to the summary I posted here, the archive I've sent you contains one more file and a couple corrections in the accompanying text. HTH, G.

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by gerry77＠mail.com

On Thu, 16 May 2013 20:30:33 +0200, you wrote: Being border, I actually created a simple web page for it now. http://madame.update.uu.se/~bqt/nodedb Very nice! So, there is another Italian who is not part of our group, the world's so small... :o G. (border, aren't you? :D)

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by wonko＠4amlunch.net

On May 16, 2013, at 18:07, Sampsa Laine <sampsa at mac.com> wrote: On 16 May 2013, at 23:06, Paul_Koning at Dell.com wrote: On May 16, 2013, at 4:38 PM, Sampsa Laine wrote: DECnet/Python? What's this exactly? sampsa A project of mine, inspired by the user mode router project Rob Jarratt is doing. It's the DECnet protocol stack implemented in Python. So it should be portable (right now it runs on Mac OS and Linux). And it's easy to implement because of the power of Python (for example, the on-NI cache is about 10 lines of code). Right now I have datalink (Ethernet, SIMH DMC11 emulation, Multinet over UDP), Routing (Phase IV endnode, L1 router, L2 router, over both datalink types), MOP (Ethernet only, including console carrier), primitive monitoring via HTTP, and about 3% of NSP. My goal is to make this a pretty complete DECnet implementation (Phase II through IV all in one). Ideally, that will include an API so you can write DECnet applications that use this stack as the protocol implementation. In other words, something that looks similar to DECnet sockets API, but inside the library it talks to the DECnet/Python daemon, NSP and below live there. YOu can see the work in progress at svn://akdesign.dyndns.org/pydecnet/trunk/pydecnet . No documentation to speak of yet, I should work on that... paul Oh cool, was just thinking about writing stuff in Python for DECNET. Let me know when the stack is stable. Yeah, I'm very excited for this. The DECnet mapping project is going to be a ton easier once he finishes NCP (and I get the chance to test his moprc stuff against my cisco router). -brian

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by bqt＠softjar.se

On 2013-05-16 23:12, Paul_Koning at Dell.com wrote: On May 16, 2013, at 5:07 PM, Sampsa Laine wrote: On 16 May 2013, at 23:06, Paul_Koning at Dell.com wrote: On May 16, 2013, at 4:38 PM, Sampsa Laine wrote: DECnet/Python? What's this exactly? sampsa A project of mine, inspired by the user mode router project Rob Jarratt is doing. It's the DECnet protocol stack implemented in Python. ... Oh cool, was just thinking about writing stuff in Python for DECNET. Let me know when the stack is stable. The routing part looks pretty good right now. I don't have it active all the time yet, but I hooked it into Multinet and it appeared to be stable. The main issue is that point to point DECnet over UDP is architecturally invalid; the initialization state machine isn't designed for that. The result is that it takes a while for both sides to agree that the circuit is "Up". I've been thinking of workaround for the misbehavior. A cleaner solution is to run Multinet over TCP, which appears to exist -- if someone can figure out how to do that and what the packet formats look like for that case, I'll implement it. Alternatively, the SIMH DMC11 protocol works very well, it would clearly be a superior solution for Hecnet. I haven't looked enough to really make sensible comments, but in which way is point-to-point over UDP invalid? I would have thought that wouldn't be any different than if you had an ethernet segment with just two nodes on it (I'm assuming Multinet UDP tunnels act like ethernet, but I might be wrong on that one as well...) Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by bqt＠softjar.se

On 2013-05-16 22:42, Cory Smelosky wrote: On Thu, 16 May 2013, Paul_Koning wrote: My nodes: 9.54 (PYTHON) DECnet/Python router 9.55 (NI1D) DECnet/E, RSTS/E V10.1 on simh (in area 9 all of my SIMH instances run on Solaris) 9.1 (GEWT) VAX/VMS 7.3 SIMH 9.2 (MINDY) TOPS-20 (Panda) KLH10 9.3 (MISSY) Tru64 AlphaServer ES40 9.4 (MANDY) RSX-11M+ SIMH 9.10 (MARLEY) TOPS-10 7.05 KLH10 9.1023 (A9RTR) Virtual Cisco also for Connor: 32.1 (FDR) SIMH on Windows Server 2003 DB updated. :-) Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol

12 years, 1 month

Re: TOPS-10 and DECnet Progress Update

by bqt＠softjar.se

On 2013-05-16 22:16, Jordi Guillaumes i Pons wrote: Al 15/05/13 22:52, En/na Cory Smelosky ha escrit: What does it use for network device? It's using the NI right now, as it's KLH10. Speaking of devices... has anyone been succesful configuring KLH10 to use a tap interface? I have not been able to do that, so I have to share the host real ethernet, thus making not posible to run two instances of KLH10 in the same host (unless I run those inside a VM, which is a little bit overkill). Oh, and a weird thing... I have a simulated TOPS-10 under KLH10 with DECNET up and running... but it can talk only to its adjacent nodes. It seems like the routing node (a simh 780 running VMS 4.7) does not route traffic (in either direction) when the destination or the source is the KLH10... Weird. Are you sure it talks ok with the routing node? I mean, have you actually used any protocol to test, or just noted the adjacency up messages? The reason I ask is that the adjacency up messages are not really enough to be sure that the link really is working. Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by robert.jarratt＠ntlworld.com

-----Original Message----- From: owner-hecnet at Update.UU.SE [mailto:owner- hecnet at Update.UU.SE] On Behalf Of Johnny Billquist Sent: 16 May 2013 17:29 To: hecnet Subject: [HECnet] Another sillyness. More information in the nodename database on MIM. This is a totally volontary thing. I've finally come to the point where I think that there are a few more pieces of data on nodes that would be nice/useful to have from time to time. So I've extended the nodename database on MIM for this. The fields that I have added are CPU, OS and location. You can see an example of values by going to http://madame.update.uu.se/~bqt/hecnet?node=mim So, feel free to submit data to me for nodes you know. Or look up information. Or suggest interfaces that you'd like to get to extract this information, and I'll try and comply. :-) Johnny The following are always on: 5.0123 A5RTR DECnet User Mode Router running on Windows Server 2003 5.8 VAX780 SIMH VMS 5.4 on Raspberry Pi The following only run occasionally, I have more but the details are not to hand. 5.10 MICRO1 MicroVAX II VMS 5.4 5.24 MICRO4 MicroVAX II MicroVMS 4.6 5.20 VAX6 VAX 4000-200 running VMS 5.4 5.2 VLC1 VAXstation 4000 VLC running VMS 7.3 Regards Rob

12 years, 1 month

Another sillyness. More information in the nodename database on MIM.

by robert.jarratt＠ntlworld.com

-----Original Message----- From: owner-hecnet at Update.UU.SE [mailto:owner- hecnet at Update.UU.SE] On Behalf Of Paul_Koning at Dell.com Sent: 16 May 2013 22:06 To: hecnet at Update.UU.SE Subject: Re: [HECnet] Another sillyness. More information in the nodename database on MIM. On May 16, 2013, at 4:38 PM, Sampsa Laine wrote: DECnet/Python? What's this exactly? sampsa A project of mine, inspired by the user mode router project Rob Jarratt is doing. It's the DECnet protocol stack implemented in Python. So it should be portable (right now it runs on Mac OS and Linux). And it's easy to implement because of the power of Python (for example, the on-NI cache is about 10 lines of code). Right now I have datalink (Ethernet, SIMH DMC11 emulation, Multinet over UDP), Routing (Phase IV endnode, L1 router, L2 router, over both datalink types), MOP (Ethernet only, including console carrier), primitive monitoring via HTTP, and about 3% of NSP. My goal is to make this a pretty complete DECnet implementation (Phase II through IV all in one). Ideally, that will include an API so you can write DECnet applications that use this stack as the protocol implementation. In other words, something that looks similar to DECnet sockets API, but inside the library it talks to the DECnet/Python daemon, NSP and below live there. YOu can see the work in progress at svn://akdesign.dyndns.org/pydecnet/trunk/pydecnet . No documentation to speak of yet, I should work on that... paul You seem to have got much further than I have. Although I do have enough of NSP and NICE to allow SH KNOWN CIRCUIT and SH ADJACENT NODES. Regards Rob

12 years, 1 month

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