- db-wg - mailman.ripe.net

RE: NRTM proposal
by Lu, Ping 11 Mar '02

11 Mar '02

> -----Original Message----- > From: Andrei Robachevsky [mailto:andrei@ripe.net] > Sent: Monday, March 11, 2002 11:00 AM > To: Lu, Ping > Cc: Bjorn Danielsson; db-beta(a)ripe.net; 'db-wg(a)ripe.net' > Subject: Re: NRTM proposal > > > Hi Ping, > [snip] > > > In fact, with both RIPEv3 and iRRd you can ADD twice (or rather many > times in a row), as this is considered as an update. > > So in our setup we use the approach you decribed below, but > with "ADD" > action. We put a mirror reflector in front of all mirrored > sources, and > every time it sees a non-compliant object mirror reflector > substitutes > it with "ADD + dummy object" without losing track of serials. > That sounds resaonable. If the client side wrapper see a [ADD|UPD|DEL]/unknown_object action then it should translate it to ADD/dummy_object and send it to the database. Should we consider this as the standard way to filter out object or a work-around ? Also can we all agree on a standard dummy_object like "limerick" (no side effect) ? [snip again] Ping Lu Cable & Wireless USA Network Tools and Analysis Group W: +1-703-292-2359 E: plu(a)cw.net

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NRTM proposal
by Lu, Ping 11 Mar '02

11 Mar '02

Since we are talking about NRTM, I would like to raise a question on how to filter out some objects for privacy or other reasons. 1. There are two different cases: NRTM ingress( client mirroring from server) and NRTM egress ( server mirroring into client ) 2. For NRTM egress: Usually want to filter out PERSON object for privacy. 3. For NRTM ingress: Sometime other RR may have polluted route objects or other non-standard RPSL extension. 4. Other than modified the server we can put a wrapper to filter out unwanted object then send a dummy object to the server. 5. The problem is how do you specify action ? Because you can not ADD or DEL twice the same dummy object. So the wrapper have to TRACK the action sequence. This is problematic and sometimes won't work at all. 6. The solution I am proposed is: a DUMMY action for both NRTM ingress and egress. Whenever there is a need to filter some objects, the server will send a dummy object with DUMMY action. Then the NRTM client will accept the DUMMY/dummy stream and increase the serial number without any real action. Any comment ? Ping Lu Cable & Wireless USA Network Tools and Analysis Group W: +1-703-292-2359 E: plu(a)cw.net > -----Original Message----- > From: Andrei Robachevsky [mailto:andrei@ripe.net] > Sent: Wednesday, March 06, 2002 5:40 AM > To: Bjorn Danielsson > Cc: db-beta(a)ripe.net > Subject: Re: NRTM policy > > > Dear Bjorn Danielsson, > > Bjorn Danielsson wrote: > > > Is anyone on this list using Near-Real-Time Mirroring to > run a mirror > > of the RIPE database? If so, I would like to contact you to find out > > what procedure you went through to become accepted by RIPE > as a client? > > (I tried asking ripe-dbm(a)ripe.net about this but got no > sensible answer.) > > Please reply via private mail to me. > > > > > I am not sure what question you are referring to that got no sensible > answer from the ripe-dbm(a)ripe.net. As far as I know the process of > approving you as a NRTM client has been completed and the address you > requested has been given access to the server. I also believe you > received our standard "NRTM HOWTO" containing necessary information. > > If you need any more assistance in this matter, please don't > hesitate to > contact ripe-dbm(a)ripe.net. In such case I would appreciate > you indicate > more clearly what kind of problem you experience. > > Regards, > > Andrei Robachevsky > Database Group Manager > RIPE NCC >

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Re: Database development plans
by Arnd Vehling 11 Mar '02

11 Mar '02

> > Dear colleagues, > > Please find below a list of the projects that we included in our > development plan. We would appreciate if you could indicate importance > and usefullness of specific projects so we can adjust their priorities. > 2. Real-time (interactive) updates > > Currently only e-mail updates are supported by the RIPE Database which > complicates automation of the update process at the clients side. The > facility that will allow connection oriented interactive, or real-time > updates, will simplify development of the client tools and make > synchronising of LIR's address management database an easier task. > > Once implemented this project will present a facility for other tools, such > as web-based update interface, or a standalone syntax checker. Ral-Time updates would be number one on my personal wish-list! BTW.: There is already a set of php-functions available to interact via. webinterface with ARIN. Perhaps those could be of use to you. best regards, Arnd -- NetHead Network Design and Security Arnd Vehling av(a)nethead.De Gummersbacherstr. 27 Phone: +49 221 8809210 50679 Cologne, Germany Fax : +49 221 8809212

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RE: NRTM proposal
by Lu, Ping 11 Mar '02

11 Mar '02

comments followed. > -----Original Message----- > From: Arnd Vehling [mailto:av@nethead.de] > Sent: Monday, March 11, 2002 4:01 AM > To: Lu, Ping > Cc: 'Andrei Robachevsky'; Bjorn Danielsson; db-beta(a)ripe.net; > 'db-wg(a)ripe.net'; Dieken, Chris; Beaumont, Dave; Resh, Stephanie; > phil(a)nethead.de > Subject: Re: NRTM proposal > > [snip] > > If receiving a stream with objects considered "non-standard", > or private, all the nrtm client (or the server) has to do > is to filter out objects (and maybe attributes) which are > considered of private nature. The client doesnt need to know > anything about which serial number relates to which object. > (i.e. The serial-numbers must not be in sync between a source > server and the mirror) If you don't care whether the serial-numbers match or not then how can you tell the mirrored data is up-to-date ? > > This can easily be accomplished by creating a perl script > which filters the NRTM ascii stream. > > Actually we are using such a script for synchronizing our > local ip-management ripe-database with the RIPE amsterdam. > > Could you therefore please elaborate on where you are seeing a > problem with the serial-numbers while mirroring? > As I said before if the client can do whatever they want without maintaining the correct serial-numbers then how can you tell the data is up-to-date ? Best Regards. Ping Lu Cable & Wireless USA Network Tools and Analysis Group W: +1-703-292-2359 E: plu(a)cw.net

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RE: NRTM proposal
by Lu, Ping 11 Mar '02

11 Mar '02

Hi, Arnd, comments followed. Ping Lu Cable & Wireless USA Network Tools and Analysis Group W: +1-703-292-2359 E: plu(a)cw.net > -----Original Message----- > From: Arnd Vehling [mailto:av@nethead.de] > Sent: Thursday, March 07, 2002 12:45 PM > To: Lu, Ping > Cc: 'Andrei Robachevsky'; Bjorn Danielsson; db-beta(a)ripe.net; > 'db-wg(a)ripe.net' > Subject: Re: NRTM proposal > [snip] > > How about setting up an instance for private objects and one with > standard-objetcs. > Let the one with the private objects synchronize with the standard one > (i.e. per e-mail-script) > As far as RIPE-DB vs. IRRD, RIPE-DB implements IRT object (considered private) but IRRD doesn't. There is always a situation where the standard one need to synchronize with the one with private objects but need to filter out private objects (like RADB mirror from RIPE ). Then internally RIPE NCC will need to mirror the data with IRT to keep the data integrity. > Only standard objects gets exported to the standard-objects > DB. Then let > others mirror > only the instance with the standard objects. The problem is the serial number will increase when you update a private object then when other mirrors get only the standard object the serial number mismatched each other. As regarding to the PERSON object, this is a situation for STANDARD mirroring STANDARD but needs to filter it out also. > > This has also the advantage you dont mix ip-management only data with > routing-registry > relevant data. As you might know Cable&Wireless Europe has modified > version of > the RIPE-DB running which contains only IP-Management data > but no route > objetcs etc. > We choose RIPE-DB software because it does both together while ARIN region use two different databases for Route and IP-Management. And it is a disadvantage for us constantly trying to merge both data together. One thing is RIPE-DB cross-checking between the inetnum object (IP-Management) and the route (routing) object makes it very consistent for the RIPE region. And I considered that an advantage rather than a disadvantage. PS. CW Europe is on a different AS number now but it will merge into AS3561 eventually. > This isnt an ideal solution but it works. The right solution > would be to > establish > distributed route registries and not to mirror each other. > > There is already a RFC out which describes how distributed registries > could work > but i cant find it at the moment, sorry. (Anyone know which > RFC it is?) > Even for a distributed system (like DNS) there is a need for caching (mirrored data) and you still have to put them together at some point.

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RIPE Whois Server version 3.1.0
by RIPE Database Administration 26 Feb '02

26 Feb '02

Dear Colleagues, [Apologies for multiple messages]. The RIPE NCC is pleased to announce the release of Version 3.1.0 of the RIPE Whois server. This software is compliant with both RPSL (RFC-2622) and RPS-Security (RFC-2725). This release adds several user-visible improvements: - New status type for inetnum objects: LIR-PARTITIONED. - New object type, irt, and associated new attributes: "irt:", "mnt-irt:", "irt-nfy:", "signature:", and "encryption:". The RPSL parsing has been totally rewritten. The new mechanism makes adding new classes and attributes much easier. Additionally, many, many bugs have been fixed. Detailed release notes can be found at the following URL: ftp://ftp.ripe.net/ripe/dbase/software/RELEASE-NOTES-3.1.0 You can download this release by anonymous FTP from the following URL: ftp://ftp.ripe.net/ripe/dbase/software/ripe-dbase-3.1.0.tar.gz If you do not intend to use the cross-reference files or prefer to build them yourself via "make docs", you can download the source without these files by anonymous FTP from the following URL: ftp://ftp.ripe.net/ripe/dbase/software/ripe-dbase-3.1.0-nocxref.tar.gz A diff for the 3.1.0 "nocxref" version is also available, if you already have 3.0.2 and would prefer to patch that version instead, at the following URL: ftp://ftp.ripe.net/ripe/dbase/software/patch-ripe-dbase-3.0.2-nocxref-3.1.0… If you have any more questions, please don't hesitate to contact <ripe-dbm(a)ripe.net>. -- Shane Kerr RIPE NCC

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New Document available: RIPE-238
by RIPE NCC Document Announcement Service 13 Feb '02

13 Feb '02

[Apologies for duplicate mails] New/Revised RIPE Document Announcement -------------------------------------- A revised/new document is available from the RIPE document store. Ref: ripe-238 Title: RIPE Database Reference Manual Author: Joao Luis Silva Damas, Andrei Robachevsky Date: 6 February 2002 Format: PS=277479 TXT=124400 Obsoletes: ripe-223 Obsoleted by: Updates: Updated by: Short content description ------------------------- This document is an updated version of the "RIPE Database reference manual" (ripe-223). It describes the functionality of version 3.0 of the RIPE Database that uses the Routing Policy Specification Language to represent all Database objects. It also implements the Routing Policy System Security (RPSS) to provide authorisation mechanisms to enable a higher level of security for Internet Routing Registries (IRR). Accessing the RIPE document store --------------------------------- The RIPE document store is available via anonymous FTP to ftp.ripe.net, in the directory ripe/docs. The URLs for the new documents on the FTP-server are: ftp://ftp.ripe.net/ripe/docs/ripe-238.ps PostScript version ftp://ftp.ripe.net/ripe/docs/ripe-238.txt plain text version You can also access the RIPE documents in HTML format via WWW. The RIPE Database reference manual is available from the WWW at the following URL: http://www.ripe.net/ripe/docs/databaseref-manual.html

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Re: Missing mnt-routes in ALLOCATED PA objects
by RIPE Database Administration 12 Feb '02

12 Feb '02

Dear Karsten, Please see Sabrina Waschke's message regarding the issue: http://www.ripe.net/ripe/mail-archives/db-wg/20010701-20020101/msg00099.html If you have any more questions, please don't hesitate to contact <ripe-dbm(a)ripe.net>. Regards, Engin Gunduz ____________________________ RIPE Database Administration. Karsten Koepp wrote: >Hi all, > >already twice customers of us were not able to update route >records, because RIPE had not included mnt-routes (and mnt-lower) >lines into the inetnum object when allocating a block. >The blocks where we experienced the problem were allocated >in 1996: inetnum: 193.203.96.0 - 193.203.127.255 >and 1999: inetnum: 212.95.64.0 - 212.95.95.255 > >This is not an easy to understand problem for small ISPs dealing >with route objects only now and then. To solve this problem it is >necessary that LIRs send the inetnum object to be updated to >hostmaster(a)ripe.net and RIPE update the object with RIPE-NCC-HM-MNT. >Only then the ISP can update their route records. > >Question: >- Is there a reason for not existing mnt-lower and mnt-routes lines? >- If not, can RIPE update all affected inetnums in an automatic manner? > >This would really help a lot, because manual updates create a lot of >consultancy need from upstream providers (us in this case) and, I guess, >a considerable workload on the RIPE hostmaster team. > >Regards Karsten > >------------------------------------------------------------- >Karsten Koepp >IP Network Planning

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Missing mnt-routes in ALLOCATED PA objects
by Koepp, Karsten 11 Feb '02

11 Feb '02

Hi all, already twice customers of us were not able to update route records, because RIPE had not included mnt-routes (and mnt-lower) lines into the inetnum object when allocating a block. The blocks where we experienced the problem were allocated in 1996: inetnum: 193.203.96.0 - 193.203.127.255 and 1999: inetnum: 212.95.64.0 - 212.95.95.255 This is not an easy to understand problem for small ISPs dealing with route objects only now and then. To solve this problem it is necessary that LIRs send the inetnum object to be updated to hostmaster(a)ripe.net and RIPE update the object with RIPE-NCC-HM-MNT. Only then the ISP can update their route records. Question: - Is there a reason for not existing mnt-lower and mnt-routes lines? - If not, can RIPE update all affected inetnums in an automatic manner? This would really help a lot, because manual updates create a lot of consultancy need from upstream providers (us in this case) and, I guess, a considerable workload on the RIPE hostmaster team. Regards Karsten ------------------------------------------------------------- Karsten Koepp IP Network Planning Lambdanet Communications GmbH (AS13237) Guenther-Wagner-Allee 13 D-30177 Hannover (Germany) Phone +49 (0)511 / 84 88 - 12 55 Fax +49 (0)511 / 84 88 - 12 59 Mobile +49 (0)178 / 3 62 - 12 55 mailto:Karsten.Koepp@lambdanet.net News & Facts on our Website: www.lambdanet.net -------------------------------------------------------------

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RIPE DB down for updates?
by Daniel Roesen 10 Feb '02

10 Feb '02

Hi, http://www.ripe.net/ripencc/pub-services/db/mrtg/whois.html it looks like the update processing is halted since yesterday evening... Best regards, Daniel

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