- db-wg - mailman.ripe.net

Re: 193.in-addr.arpa block delegation procedures (draft)
by Wilfried Woeber, UniVie/ACOnet, +43 1 436111 355 19 Mar '93

19 Mar '93

| * > Another thing would be to create YADO (Yet Another Database Object) for | * > delegated blocks only, but I do not quite like that idea either. | |After some in-house discussion here we would like to following: | |- requests for delegation of a block in 193.in-addr.arpa should be done | by sending in the xxx.193.in-addr.arpa domain object to HOSTMASTER. |- we will then forward all entries that are already in the 193.in-addr.arpa | zone that belong to this block |- we will check that the existing entries are put into the delegated zone. |- we will delegate authority, and pass object to the database |- we will forward any request for reverse registration inside this block | to the zone-c for this reverse block. I like it. |The question about zone-c in the inetnum object and/or removing the rev-srv |field and replace it by an individual net.block.193.in-addr.arpa domain is |something for the database and dns working group. We really would like to get |the block delegation going. I think this is the essential thing. I propose to go ahead _doing_ it. Otherwise I'd even like to suggest a "back to square one" approach for the DB issues. I think we have to back up and figure out/define _what_ we want to organize for _which_ group of people. Generally my feeling is that we should try to - use _existing_ procedures wherever possible without "bending" them - invent new and _simple_ things if there is a need (the KISS principle) - keep the procedure for the "users" as simple as possible. Personally I prefer additional "small" objects that can be cross-checked automatically for consistency against "huge" multi-purpose objects with a lot of options and implied semantics. But that's probably a question of taste... |If noone has strong objections against the above procedure for block |delegation (not the net things), I will update the document and send out a |new version later today (probably tonight). My vote in favour. wilfried. -------------------------------------------------------------------------------- Wilfried Woeber : E-m: Wilfried.Woeber(a)CC.UniVie.ac.at (Internet) Computer Center - ACOnet : Z00WWR01(a)AWIUNI11.BITNET (EARN) Vienna University : [ woeber(a)can.aconet.ada.at (X.400) ] Universitaetsstrasse 7 : [ S O P A C ] A-1010 Vienna, Austria, Europe : Tel: +43 1 436111 355, Fax: +43 1 436111 170 --------------------------------------------------------------------------------

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Re: Use of RIPE DNS registration form
by Marten Terpstra 19 Mar '93

19 Mar '93

Havard Eidnes <Havard.Eidnes(a)runit.sintef.no> writes: * Hi, * * a question has recently arisen concerning the use of the RIPE form for * registering DNS domains in relation to registering names which only have MX * records associated with themselves. In this case, several of the mandatory * fields defined in the RIPE document ripe-49. In particular, we wonder what * we should do about these fields: Questions have been raised before. I have put in some comments given by people: * zone-c: * Should be zone contact of closest parent domain with a separate SOA * record? Why duplicate the information? According to some the zone-c for the closest SOA should be mentioned here. Other suggest that for MX only domains have no zone-c. * nserver: * Same as above? Each domain has a nserver, even an MX only domain. The MX records must be somewhere. This domain has no SOA though. * sub-dom: * Is it really necessary to list the sub-names in use (this also goes * for the general case, but also for the MX-only case) If you wish so. Most people do. Last meeting the DNS working group decided that the first level of useful domain names should be stored in the database, below that is for your own choice. You van in this way restrict the number of objects you have. Most useful level is usually 2, 3 in cases where co, ac and other second level domains are used: Useful: nikhef.nl ulcc.ac.uk ... Database and DNS working group, what say you ? -Marten

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193.in-addr.arpa block delegation procedures (draft)
by Marten Terpstra 19 Mar '93

19 Mar '93

Folks, It seems that the delegation of the 193.in-addr.arpa domain will take place during the root zone update of today. In order to be able to delegate class C blocks in this zone, we have drafted some procedures for this. Please read the paper below and comment within one week. We will finalize this paper next week, and then start delegating blocks of Cs in the domain. Cheers, -Marten Guidelines for the delegation of class C blocks in the 193.in-addr.arpa domain Marten Terpstra March 1993 1.0 Introduction This document describes the procedures for the delegation of authority of zones in the 193.in-addr.arpa domain. As of March 16th 1993 the RIPE NCC has been delegated the authority for the 193.in-addr.arpa domain from the root. Due to the fact that in the 193.x.y address space blocks of 256 class C network numbers are further delegated to local registries and national registries, the possibility exists to also delegate the zone for these blocks in the 193.in-addr.arpa domain. This document describes some guidelines and procedures for this type of delegation. A bit more explained With the assignment of class C network numbers following the CIDR (RFC 1338) model, in which large chunks of the address space are delegated to one region, and within that region blocks of class C network numbers are delegated to service providers and national registries, some hierarchy in the address space is created, similar to the hierarchy in the domain name space. Due to this hierarchy the reverse Domain Name System mapping can also be delegated in a similar model as used for the normal Domain Name System. For instance, the RIPE NCC has been delegated the complete class C address space starting with 193. It is therefore possible to delegate the 193.in-addr.arpa domain completely to the RIPE NCC, in stead of each and every reverse mapping in the 193.in-addr.arpa domain to be registered with the INTERNIC. This implies that all 193.in-addr.arpa resistrations will be done by the RIPE NCC. Even better, since service providers receive complete class C network blocks from the RIPE NCC, the RIPE NCC can delegate the reverse registrations for such complete blocks to these local registries. This implies that customers of these service providers no longer have to register their reverse domain mapping with the root, but the service provider have authority over that part of the reverse mapping. This decreases the workload on the INTERNIC and the RIPE NCC, and at the same time increase the service a provider can offer its customers and response times for such additions. However there are some things that need to be examined a bit more closely to avoid confusion and inconsistencies. These issues are covered in the next section. Procedures 1. A secondary nameserver at ns.ripe.net is mandatory for all blocks of class C network numbers delegated in the 193.in-addr.arpa domain. 2. Because of the increasing importance of correct reverse address mapping, for all delegated blocks a good set of secondaries must be defined. There should be at least 2 nameservers for all blocks delegated, excluding the RIPE NCC secondary. 3. All reverse servers for blocks must be reachable from the whole of the Internet. In short, all servers must meet similar connectivity requirements as top-level domain servers. 4. Running the reverse server for class C blocks does not imply that one controls that part of the reverse domain, it only implies that one administers that part of the reverse domain. 5. Before adding individual nets, the administrator of a reverse domain must check wether all servers to be added for these nets are indeed setup properly. 6. There are some serious implications when a customer of a service provider that uses address space out of the service provider class C blocks, moves to another service provider. The service provider cannot force its ex-customer to change network addresses, and will have to continue to provide the appropriate delegation records for reverse mapping of these addresses, even though it is no longer a customer of his. Above procedures are defined to ensure the necessary high availability for the 193 reverse domains, and to minimize confusion. The NCC will ensure fast repsonse times for addition requests, and will in principle update the 193.in-addr.arpa domain at least once per working day. The NCC also suggests that similar procedures are set up for the delegation of reverse zones from the registries to individual organisations.

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Re: 193.in-addr.arpa block delegation procedures (draft)
by Wilfried Woeber, UniVie/ACOnet, +43 1 436111 355 19 Mar '93

19 Mar '93

> individual nets inside the block... If you really want to put it in the > database, why not send in an object like: > > domain: 204.193.in-addr.arpa > descr: blah > zone-c: <person> > nserver: <first server> > nserver: <second server> > nserver: ns.ripe.net > .... > I'm really in favour of this approach, because it seems to fit nicely into the system and we can access the information with tools that need not have any special knowledge, as Marten pointed out already. Wilfried.

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FYI: 193.in-addr.arpa delegation
by Marten Terpstra 17 Mar '93

17 Mar '93

Folks, the delegation of 193.in-addr.arpa is a fact. % host -vt any 193.in-addr.arpa 193.in-addr.arpa 518400 IN SOA ns.ripe.net hostmaster.ripe.net ( 100010 ;serial (version) 28800 ;refresh period 7200 ;retry refresh time 604800 ;expiration period 518400 ;default ttl ) 193.in-addr.arpa 518400 IN NS ns.ripe.net 193.in-addr.arpa 518400 IN NS ns.eu.net 193.in-addr.arpa 518400 IN NS ns.uu.net 193.in-addr.arpa 518400 IN NS layon.inria.fr 193.in-addr.arpa 518400 IN NS sunic.sunet.se 193.in-addr.arpa 518400 IN NS munnari.oz.au -Marten ------- Forwarded Message Date: Tue, 16 Mar 93 20:06:13 PST From: bobm(a)nic.ddn.mil (Bob McCollum ) To: Marten.Terpstra(a)ripe.net (Marten Terpstra) cc: markk(a)nic.ddn.mil (Mark Kosters), scottw(a)nic.ddn.mil (Scott Williamso n) Subject: Re: 193.in-addr.arpa updated at the NCC > Ready to go ! > > -Marten Marten, The release has gone out. Everything looked ok from our end. We have made internet history. ;^) Please let us know if you see anything unusual! Thanks! Bob Mc ------- End of Forwarded Message

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Autonomous Systems Available via RIPE WHOIS
by Daniel Karrenberg 12 Mar '93

12 Mar '93

Autonomous System (AS) information is now available from the RIPE whois server. The server will accept queries for AS<number>. Very basic information about most existing ASes from the NIC and other sources has been entered with a source attribute of INTERNIC and will only be found if the -a flag is passed to the whois server. This information is also available as file from ftp.ripe.net in file ripe/dbase/asn.db.Z. In order to get things going some instances of the new RIPE AS object have also been entered already. For example whois as786 will produce aut-num: AS786 descr: The JANET IP Service descr: UK as-in: AS60 50 AS60 as-in: AS766 100 AS766 as-in: AS1263 45 DEFAULT as-in: AS1275 100 AS1275 as-in: AS1290 50 AS1290 as-in: AS1755 102 RIPE-DB AND NOT (LOCAL AS786) as-in: AS1849 50 AS1849 as-in: AS1930 100 AS1930 as-in: AS2107 100 AS2107 as-in: AS2111 100 AS2111 as-out: AS60 AS786 AS766 as-out: AS766 AS786 AS1755 as-out: AS1263 AS786 AS766 AS1930 AS2107 AS2111 as-out: AS1275 AS786 AS1755 as-out: AS1290 AS786 as-out: AS1755 AS786 AS766 AS1275 AS1930 AS2107 AS2111 as-out: AS1849 AS786 AS1755 as-out: AS1930 AS786 AS1755 as-out: AS2107 AS786 AS1755 as-out: AS2111 AS786 AS1755 default: AS1263 1 guardian: jips-nosc(a)noc.ulcc.ac.uk admin-c: Duncan Rogerson admin-c: Kevin Hoadley tech-c: Duncan Rogerson tech-c: Kevin Hoadley remarks: AS2111 link is not yet active, coming soon. changed: D.Rogerson(a)nosc.ja.net 930226 source: RIPE A description of the AS object can be found in appendix A of document ripe-81. We also accept updates and additions of AS objects in the RIPE database at <ripe-dbm(a)ripe.net>. We urge everyone to send in AS objects a.s.a.p.. They do not necessarily need to include the routing policy information (as-in, as-out, default and guardian). If you want to jump in at the deep end you could read ripe-81 and generate the routing policy as well. We will be happy to help you with this. However don't put off sending in the basic information because of this. There is a real benefit in this being available too. Further plans: The NCC will generate AS objects for all ASes being used in the European Internet and not present in the database during the next week and send them to the suspected contact persons for validation. Shortly after these are installed, a new update procedure for the aut-sys tag of network objects will be anabled. This procedure is described in ripe-81. Basically it means that aut-sys tags will be generated from information supplied by the AS guardians. Initially the NCC will be guardian for all ASes which do not have a guardian yet and process change requests manually. Please do not hesitate to contact us if you have any questions about this. The NCC Staff PS: A new ripe document containing all database templates and update procedures is being prepared and will be released shortly.

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in-addr.arpa zone data in RIPE database
by Daniel Karrenberg 03 Mar '93

03 Mar '93

Folks, since we have observed many inconsistencies between the RIPE database and the DNS regarding reverse mapping zones in in-addr.arpa we have developed a little checking script. The current output can be found in ftp.ripe.net:ripe/ripe-op/in-addr.check It lists all networks for which discrepancies have been detected as follows: First the RIPE database entry in short format: *in: 128.131.0.0 *na: TUNET-F *de: LAN Technical University of Vienna *cy: AT *ac: Johannes Demel *tc: Johannes Demel *co: LOCAL *as: 697 *rz: tunamea.tuwien.ac.at tunameb.tuwien.ac.at *ch: demel(a)noc.tuwien.ac.at 930202 *so: RIPE Then a list of all reverse servers as listed in the database: DB servers: tunamea.tuwien.ac.at tunameb.tuwien.ac.at Then a list of all reverse servers found in the DNS: DNS servers: Then a diagnostic each server which has something wrong: tunamea.tuwien.ac.at: only in DB and not reverse server for 128.131.0.0! tunameb.tuwien.ac.at: only in DB and not reverse server for 128.131.0.0! Then a list of suggested actions to resolve the inconsistency: DB remove 128.131.0.0: tunamea.tuwien.ac.at tunameb.tuwien.ac.at Note that the recommended actions are not the only way to resolve the problem. In the example above one could also set up the name servers and register them in the DNS. The script tries the shortes path. Please go through the list and see wether any of your nets needs action. Questions: Should we automatically make the suggested changes in the RIPE database? Or should we send mail to the technical contacts asking them to change things? We have asked the NIC accept change notices from us, so that registration of reverse servers in the database would be enough to get them into the DNS. Is this desirable? Daniel By way of example here is the start of the current file: *in: 128.131.0.0 *na: TUNET-F *de: LAN Technical University of Vienna *cy: AT *ac: Johannes Demel *tc: Johannes Demel *co: LOCAL *as: 697 *rz: tunamea.tuwien.ac.at tunameb.tuwien.ac.at *ch: demel(a)noc.tuwien.ac.at 930202 *so: RIPE DB servers: tunamea.tuwien.ac.at tunameb.tuwien.ac.at DNS servers: tunamea.tuwien.ac.at: is only in DB and is not reverse server for 128.131.0.0! tunameb.tuwien.ac.at: is only in DB and is not reverse server for 128.131.0.0! DB remove 128.131.0.0: tunamea.tuwien.ac.at tunameb.tuwien.ac.at *in: 129.177.0.0 *na: BERGEN-NET *de: Bergen University, Norway *cy: NO *ac: Kenneth Hostland *tc: Kenneth Hostland *co: NORDU RIPE NSF *as: 224 *gw: kth *rz: alf.uib.no eik.ii.uib.no aun.uninet.no *ch: ripe-dbm(a)ripe.net 920914 *so: RIPE DB servers: alf.uib.no aun.uninet.no eik.ii.uib.no DNS servers: alf.uib.no aun.uninett.no eik.ii.uib.no aun.uninet.no: is only in DB and does not exist! aun.uninett.no: is only in DNS and is OK DB add 129.177.0.0: aun.uninett.no DB remove 129.177.0.0: aun.uninet.no note: obiously a spelling error in the database *in: 129.206.0.0 *na: HD-NET *de: University of Heidelberg *de: BelWue *cy: DE *ac: Michael Hebgen *tc: Lothar Binding *tc: Peter Merdian *co: RIPE NSF WIN *rl: HEPNET *bl: DESY *as: 553 *gw: crn *rz: sun0.URZ.Uni-Heidelberg.DE sun1.URZ.Uni-Heidelberg.DE noc.BelWue.DE ns.Germany.EU.net deins.Informatik.Uni-Dortmund.DE *ch: rv(a)Informatik.Uni-Dortmund.DE 920530 *ch: ar(a)deins.Informatik.Uni-Dortmund.DE 920601 *ch: ripe-dbm(a)ripe.net 920602 *so: RIPE DB servers: deins.informatik.uni-dortmund.de noc.belwue.de ns.germany.eu.net sun0.urz.uni-heidelberg.de sun1.urz.uni-heidelberg.de DNS servers: sun0.urz.uni-heidelberg.de sun1.urz.uni-heidelberg.de deins.informatik.uni-dortmund.de: is only in DB and is OK noc.belwue.de: is only in DB and is OK ns.germany.eu.net: is only in DB and is OK DNS add 129.206.0.0: deins.informatik.uni-dortmund.de noc.belwue.de ns.germany.eu.net note: the DNS is missing some servers *in: 130.37.0.0 *na: VU-NET *de: Vrije Universiteit Amsterdam *de: Amsterdam *cy: NL *ac: Jacques Schuurman *tc: Jacques Schuurman *co: RIPE NSF SARA SURF *gw: cwi *rz: ohrid.cca.vu.nl *rz: star.cs.vu.nl *ch: dfk(a)cwi.nl 900802 *ch: Erik-Jan.Bos(a)surfnet.nl 920708 *ch: Erik-Jan.Bos(a)surfnet.nl 920708 *ch: ripe-dbm(a)ripe.net 920708 *ch: martijn(a)nluug.nl 921110 *so: RIPE DB servers: ohrid.cca.vu.nl star.cs.vu.nl DNS servers: hardy.nat.vu.nl ohrid.cca.vu.nl star.cs.vu.nl hardy.nat.vu.nl: is only in DNS and is OK DB add 130.37.0.0: hardy.nat.vu.nl *in: 130.192.0.0 *na: TORINO-IT-LAN *de: Politecnico di Torino *de: CISIP *cy: IT *ac: Silvano Gai *tc: Antonio Lioy *co: GARR *as: 137 *rz: 130.192.2.91 leonardo.polito.it *rz: 130.192.2.117 galileo.polito.it *rz: 130.192.3.1 ercole.polito.it *rz: 192.12.192.5 dns.nis.garr.it *rm: LAN's and MAN connecting University departments and *rm: research institutes located in or near Torino *rm: fully managed *ch: ip-reg(a)nis.garr.it 930115 *so: RIPE DB servers: dns.nis.garr.it ercole.polito.it galileo.polito.it jolly.nis.garr.it leonardo.polito.it DNS servers: dns.nis.garr.it ercole.polito.it galileo.polito.it leonardo.polito.it jolly.nis.garr.it: is only in DB and is OK DNS add 130.192.0.0: jolly.nis.garr.it note: the addresses in the database are not conforming to the database format, but the script resolves them and deletes duplicate entries *in: 130.231.0.0 *na: OUNET *de: University Ethernet network *de: Oulu University *de: Oulu *cy: FI *ac: Kaisu Ranta *tc: Raimo Salo *co: NORDU RIPE NSF FUNET *as: 1741 *rz: ousrvr.oulu.fi *ch: lk-kr(a)finou.oulu.fi 930119 *so: RIPE DB servers: ousrvr.oulu.fi DNS servers: hydra.helsinki.fi ousrvr.oulu.fi hydra.helsinki.fi: is only in DNS and is OK DB add 130.231.0.0: hydra.helsinki.fi *in: 130.251.0.0 *na: GENUANET *de: Universita' degli Studi di Genova *cy: IT *ac: Pier Paolo Puliafito *tc: Tiziana Podesta' *co: GARR *as: 137 *rz: 192.148.193.8 sun.cisi.unige.it SUN UNIX *rz: 130.251.1.4 dist.dist.unige.it SUN UNIX *rm: Multiple interconnected LANs of academic institutes *rm: located in Genoa *ch: ip-reg(a)nis.garr.it 930210 *so: RIPE DB servers: dist.dist.unige.it sun sun.cisi.unige.it unix DNS servers: carla.dist.unige.it dist.dist.unige.it nameserver.cnr.it carla.dist.unige.it: is only in DNS and is not responding! nameserver.cnr.it: is only in DNS and is OK sun: is only in DB and does not exist! sun.cisi.unige.it: is only in DB and is OK unix: is only in DB and does not exist! DB add 130.251.0.0: nameserver.cnr.it DNS add 130.251.0.0: sun.cisi.unige.it DB remove 130.251.0.0: sun unix note: "interesting" syntax server data seems out of date *in: 131.114.0.0 *na: PISA-NET *de: Consiglio Nazionale delle Ricerche *de: Pisa *cy: IT *ac: Marco Sommani *tc: Vittorio Miori *co: GARR *as: 137 *rz: 192.12.192.4 nameserver.cnr.it *rz: 128.84.254.152 odin.cs.cornell.edu *rz: 131.114.1.32 itgbox.cnuce.cnr.it *rz: 192.65.81.6 ns.surfnet.nl *rz: 131.114.21.10 serra.unipi.it *rm: Multiple-Lan of CNR institutes and University departments in Pisa *rm: This net belongs to the nation-wide CNRnet, coordinated *rm: thru the cnr-core working group. CNRnet is member of GARR. *ch: ip-reg(a)nis.garr.it 930204 *so: RIPE DB servers: itgbox.cnuce.cnr.it nameserver.cnr.it ns.surfnet.nl odin.cs.cornell.edu serra.unipi.it survey.surfnet.nl DNS servers: itgbox.cnuce.cnr.it nameserver.cnr.it ns.surfnet.nl odin.cs.cornell.edu serra.unipi.it survey.surfnet.nl: is only in DB and is OK DNS add 131.114.0.0: survey.surfnet.nl *in: 131.155.0.0 *na: TUENET1 *de: Technische Universiteit Eindhoven *de: Eindhoven *cy: NL *ac: Joop Schillemans *tc: Joep Brand *co: RIPE NSF SURF *ni: 1=590 *rz: tuegate.tue.nl *ch: piet(a)cwi.nl 910501 *so: RIPE DB servers: tuegate.tue.nl DNS servers: rc6.urc.tue.nl tuegate.tue.nl rc6.urc.tue.nl: is only in DNS and is OK DB add 131.155.0.0: rc6.urc.tue.nl *in: 131.174.0.0 *na: NUNET *de: Universiteit Nijmegen *de: Nijmegen *cy: NL *ac: Jos Alsters *ac: Peter van Campen *tc: Jos Alsters *tc: Peter van Campen *co: RIPE NSF SURF *ni: 1=590 *rz: wn1.sci.kun.nl *rz: wn3.sci.kun.nl *ch: piet(a)cwi.nl 910501 *so: RIPE DB servers: wn1.sci.kun.nl wn3.sci.kun.nl DNS servers: wn0.sci.kun.nl wn3.sci.kun.nl wn0.sci.kun.nl: is only in DNS and is OK wn1.sci.kun.nl: is only in DB and does not exist! DB add 131.174.0.0: wn0.sci.kun.nl DB remove 131.174.0.0: wn1.sci.kun.nl *in: 131.211.0.0 *na: RUUNET *de: Universiteit Utrecht *de: Utrecht *cy: NL *ac: Dre Hopmans *tc: Dre Hopmans *co: RIPE NSF SURF *ni: 1=590 *rz: accucx.cc.ruu.nl *rz: praxis.cs.ruu.nl *ch: piet(a)cwi.nl 910501 *so: RIPE DB servers: accucx.cc.ruu.nl praxis.cs.ruu.nl DNS servers: accucx.cc.ruu.nl infix.cs.ruu.nl kali.cc.ruu.nl infix.cs.ruu.nl: is only in DNS and is OK kali.cc.ruu.nl: is only in DNS and is OK praxis.cs.ruu.nl: is only in DB and is not responding! DB add 131.211.0.0: infix.cs.ruu.nl kali.cc.ruu.nl

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Re: in-addr.arpa zone data in RIPE database
by jalm＠spirou.puug.pt 03 Mar '93

03 Mar '93

...... Still, there are the issues of the DNS versus the DB, but I feel that others are already dealing with that one ;-) In the previous discussion concerning DNS and RIPE database coherence, I think that we should try to keep separate different issues (DNS and RIPE dbm). 1) We have a system designed to deal with addressing, naming servers, etc. the DNS. We should concentrate on this system for this purpose. It should be considered the real source of information for the data it as been designed to deal with. So, the place were I can find the information about servers, addresses, etc. is in the DNS. Well, DNS has been designed to be managed in a decentralized way. This is a very good point but it has a very bad point: in general it contains lots of errors and inconsistencies. Conclusion: we should invest in tools to detect such errors and notify the administrators concerned. There are some of these tools available in the archive of RIPE. Anyway, I, as an administrator, would prefer to have a single point of focus for stating which are the servers running authoritative for my domain or for the reverse mapping of my network and that is the DNS, nothing more. 2) We have the RIPE database: this is a very good tool to deal with some administrative data. Well, lets use it for this purpose. Anyway, we should avoid to have to deal manually with DUPLICATE data. So, we should avoid to have information about servers and addresses of those servers in the RIPE dbm. My suggestion is: use the RIPE dbm to deal * only * with those informations that cannot be effectively registered in the DNS. If we decide to maintain in the RIPE dbm information about DNS servers, those fields should be automatically updated from the DNS on a (for example) monthly basis. And its semantics should be seen as "the vison about this subject that the tools of the RIPE NCC have been able to extract from the DNS some XXX days ago". I do not believe on centralized repositories and management unless I have no other way to avoid it. I do not believe in consistency maintained mannually by hundreds (thousands ?) of administrators. Jose'

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Re: in-addr.arpa zone data in RIPE database
by keith＠pipex.net 02 Mar '93

02 Mar '93

In <9303021347.AA06706(a)mcsun.EU.net>, <Piet.Beertema(a)mcsun.EU.net> wrote: > Interaction is fine. But RIPE stepping into someone else's > authority is quite something different! > I don't see any problem with that as long as we (european > networking people) agree to send update to the RIPE-NCC > instead of sending them to the NIC. > RIPE-DB and DNS are entirely different objects. I would > like RIPE to notify me *in some cases* about discrepancies > between my entries in the RIPE-DB and my DNS entries, but > I do *NOT* want RIPE to step into my authority by asking > or telling the NIC to change *MY* DNS info because they > found discrepancies: I may well have good reason why those > discrepancies exist. This is a bit of an aside to the debate above, but there is something that has struck me as obvious which would make the management of in-addr.arpa much easier for everyone, and help with the above issue. Why not get all of 193.in-addr.arpa delegated to the RIPE NCC, and have it in turn delegate xx.193.in-addr.arpa to the service providers ? That way we don't have to deal directly with the creaking NIC, but authority is still delineated clearly by existing DNS mechanisms. This has not been possible in the past, due to the restriction of in-addr DNS delegations needing to be on byte boundaries, *but* that is exactly how the RIPE supernet block is being assigned. Or have I missed a good reason why this won't work ? Keith Mitchell Network Manager Public IP Exchange keith(a)pipex.net 216 The Science Park keith(a)unipalm.co.uk Cambridge, UK Phone: +44 223-424616 Fax: +44 223-426868

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Re: Database Update Acknowledgement Messages
by Daniel Karrenberg 24 Feb '93

24 Feb '93

> Piet.Beertema(a)mcsun.EU.net writes: > > I don't like the idea of *by default* getting all or even > upto 20 (or some other limit) changed objects reported. > However, in some cases I would like to have this feature. > How about making it depend on the presence of the "ACK" > keyword in the Subject: line? OK, this sounds reasonable. I have implemented this using the string LONGACK rather than ACK which might legitimately be in the subject line. If you send us an update with the string LONGACK (in capitals) somewhere in the Subject:-line, the acknowledgements will contain a line saying Update OK: <object-name> for each update which generated no messages. The updates generating messages will return the full object and messages as before. Please let us know your experiences and suggestions. Daniel

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