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NZIX Switch Changeover
by Warwick Glendenning 06 Jul '98

06 Jul '98

Dear NZIX Customers, The University of Waikato is replacing the single Cisco CAT 5000 NZIX switch with two fully redundant Cisco WS-2926 switches. The planned date for this cutover is Sunday 26 July at 0400 hours. The outage time will be 2 minutes. This new installation enables the University to rapidly restore the NZIX switch service should the primary switch fail. The installation of two switches also enables ISP's to dual home their routers to the NZIX switch provided they have a suitable repeater installed. ISP routers that are not dual homed will be manually patched to the backup switch in the event of a fault. If any ISP isn't dual homed and wishes to be dual homed please contact me for a quote. Contact points for enquiries: Warwick Glendenning 07-8384363 Dennis Su 07-8384183 After hours 026-3504645 Thanks and best regards Warwick **************************************************** Warwick Glendenning NZCE REA, Dip.Mgt.St. Team Leader, Networks and Operations Centre Information and Technology Services Division University of Waikato, Hamilton NZ Tel:07-8384363 Fax: 07-8384066 Mobile: 025-356121 Email:warwickg(a)waikato.ac.nz --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: Route Policy Database/Filters
by Warwick Glendenning 05 Jul '98

05 Jul '98

This is were a neutral third party like a University may be of assistance as it should have no particular commercial barrow to push in terms of Internet services. > >- Given that we use the Merit RADB, who would handle disputes in entries in >that database, if we used our own who would set policy there and resolve >disputes ? Thanks and best regards Warwick **************************************************** Warwick Glendenning NZCE REA, Dip.Mgt.St. Team Leader, Networks and Operations Centre Information and Technology Services Division University of Waikato, Hamilton NZ Tel:07-8384363 Fax: 07-8384066 Mobile: 025-356121 Email:warwickg(a)waikato.ac.nz --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: Possible IP addresses for WIX
by Simon Blake 02 Jul '98

02 Jul '98

Hey On Fri, 3 Jul 1998, Dean Pemberton wrote: > > > Handing out blocks of 16 to ISPs would probably ease the workload on you > > > CityLink people, and would let ISPs connect people quickly without having > > > to wait for addresses to be allocated. > > > > That was my thinking. > > > > You might want to hold a block that you can allocate out as /32's. > > National Library would not need 16 numbers and is not associated with another > ISP either. Well, not one on Citylink anyway. > There might be other cases like this in the future. Sure. I should've been more specific - I was fully expecting that Citylink would have to act as the "null ISP" and dish out /32's to Citylink customers that don't want/need/have a relationship with another ISP. Cheers Si --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: Possible IP addresses for WIX
by Richard Naylor 01 Jul '98

01 Jul '98

At 04:27 pm 1/07/98 +1200, Joe Abley wrote: >On Wed, 1 Jul 1998, Richard Naylor wrote: > > >What do you mean by "routes"? Surely the only route we need is for all >participating ISPs to keep a /23 for that block in their interior >protocols, and to be careful about advertising it to anybody else? > Quite right - I was too quick off the keyboard - my humble apologies to all. >Or have I got the wrong end of the stick again? Groan... Everything to do >with Wellington is _sooo_ confusing to this particular poor naive >Aucklander :) > No - you were awake - I was the dozy one - must be the pressure of work or my cold. What I really mean is that CityLink will use the number and hold a registry for it for WIX members. rich richard.naylor(a)citylink.co.nz This mail message contains information that is confidential and which may be subject to legal privilege. If you are not the intended recipient, you must not use, distribute or copy this message. If you have received this message in error, please notify the sender immediately and erase this mail. --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: WIX: Neutral Exchange Point in Wellington, New , Zealand
by Richard Naylor 30 Jun '98

30 Jun '98

Sorry to be pedantic, but having a bad cold ....... At 12:06 pm 30/06/98 +1200, Simon Blake wrote: >Hey all. > >On Mon, 22 Jun 1998, Andy Linton wrote: > >> space - Citylink isn't private. > >That's for sure. > Just so no one gets the wrong idea, CityLink's TCP/IP service is PUBLIC, CityLink's dark fiber service is PRIVATE. I'd hate people to get the idea that all of our stuff is public - it definately isn't........ sorry to be a pain. - wheres the Paracetamol ? rich richard.naylor(a)citylink.co.nz This mail message contains information that is confidential and which may be subject to legal privilege. If you are not the intended recipient, you must not use, distribute or copy this message. If you have received this message in error, please notify the sender immediately and erase this mail. --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: WIX: Neutral Exchange Point in Wellington, New , Zealand
by Simon Blake 29 Jun '98

29 Jun '98

Hey yawl. On Mon, 15 Jun 1998, Joe Abley wrote: > Well, it's been a while, and there hasn't been much comment on this. Here > we go, then: a proposal. Feel free to shoot me down in flames if this > doesn't sit happily with anybody else :) > > 1. Establish a second emulated LAN on CityLink for BGP peering between > cooperating network operators. This will consist of a series of bilateral > agreements between individual network operators. No customers should > connect to ISPs over this network - this will be a "clean" IP-only > network. While I appreciate that the ISP's primary desire is an interconnect to exchange data with their "peers" (in the loosest sense of the word) on a national basis, I would really like to see an exchange set up in Wellington that also allowed any local organisation to peer on the WIX for *local* traffic. Specifically, the shared ethernet that the ISP's are attached to in Wellington has some 50 other organisations on ir, most at 10Mb/s, some at 100Mb/s. On a daily basis we get the "I'm sending data to some other user of Citylink, and it's really slow" grumble, generally because their traffic is going via Waikato, or Auckland, or wherever. Peering between the ISP's should fix most of these problems. Increasingly, however, we're hearing "we're a customer of ISP X, we're sending data to another customer of ISP X, and performance is still rotten", which peering won't necessarily fix, because it isn't an inter ISP issue. With the advent of more 100Mb/s+ connections, and the increasing desire of local organisations to use Citylink to move massive amounts (A2 full colour spreads, for eg) of data between themselves, this situation isn't likely to improve. Therefore it seems desirable that Citylink attached organisations be able to communicate amongst themselves, without needing to pass through an ISP's router. So, while the ISP's do need a bilateral peering point where individual operators can choose whether to (in effect) carry other ISP's data on their national network, I would like to see a tandem system implemented where local Citylink users can share routes for locally attached networks amongst themselves. I'd also observe that VLAN's aren't (yet) a product of Citylink, (although our current backbone switches do support them), and probably won't be until somebody asks. So it behooves the ISP's concerned to get a request into Richard and Alan so that they can get the product development wheels in motion. > 2. To make (1) as smooth as possible, individual operators should make > efforts to install up-to-date route entries and associated policy into the > Merit (Route Arbiter) routing registry. This will also help with a similar > operation on NZIX. Citylink are/can provide hardware to make a local RA registry a reality, which is presumably necessary if non AS numbered entities want to join the IX? > 3. The Wellington peering network will be called "WIX". ISOCNZ have > reserved wix.net.nz for this purpose. NetLink have offered to keep the > zone fed and watered; any operator should be able to perform zone > transfers for wix.net.nz and NS records for that operators nameserver will > be added by rough concensus (i.e. as long as the nameserver in question > seems to be up most of the time :) > > 4. A class C network will be obtained from ISI by ISOCNZ. This costs > US$500. ISOCNZ will bill a proportion of this amount to all the initial > participants in WIX. The corresponding in-addr.arpa zone will be run by > NetLink on behalf of the peering community, in much the same way as > wix.net.nz. With a bit of arm twisting, I could probably squeeze a couple of unused pre-CIDR Class C's out of WCC - would that be a useful/cheaper alternative? Citylink would (I imagine) also be happy to act as a neutral party for DNS maintenance or ISI billing. Cheers Si Simon Blake simon(a)citylink.co.nz +64 25 300 825 --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: WIX: Neutral Exchange Point in Wellington, New Zealand (fwd)
by Joe Abley 17 Jun '98

17 Jun '98

Hi again, ISI are prepared to allocate us an unencumbered class C network for WIX, which should be sufficient for ISP-peering-over-CNH purposes. There are some costs involved (below). Basically the options are: 1. ISI perform allocation of IP addresses to individual ISPs, maintain contact information, etc, etc. This costs US$1200 per year (details below). 2. ISI delegate the address block and let us sort that kind of thing out amongst ourselves. That costs US$500 per year. What do people think? Given that the use of CityLink specifically for ISP peering purposes seems to be beyond CNH's mandate, I presume that if we were to go for this the fees should be paid by someone other than CNH. Is this a candidate for a proposal to ISOCNZ or Domainz (or even Uniforum) for funding? Or should we just have a whip-round? Yes, you may well ask what I am doing messing about with this at 3:30am on a Saturday morning. That is a very good question :) Joe -- Joe Abley <jabley(a)clear.co.nz> Tel +64 9 912-4065, Fax +64 9 912-5008 Network Architect, CLEAR Net http://www.clear.net.nz/ ---------- Forwarded message ---------- Date: Fri, 5 Jun 1998 08:23:19 -0700 (PDT) From: bmanning(a)ISI.EDU To: Joe Abley <jabley(a)clear.co.nz> Cc: bmanning(a)ISI.EDU Subject: Re: WIX: Neutral Exchange Point in Wellington, New Zealand > > Looks good so far. Now we come to the cost issue. Currently we > > are asking for a registration fee of US$100/month for maintaining > > the delegation and registering each connecting participant. > > This is a fee of US$1200.00 per year for the whole exchange and > > all its participants. > > > > Is this acceptable? > > Could you clarify exactly what the fee covers, and exactly what > registration fuction ISI performs? The fee covers the cost of keeping up with the delegation as a /24 and for each /32 underneath it. This involves regular checkups with each site to ensure that the contact information is correct. This works out to be about 8 hours a month, average for a clerk to perform the contacts and followups. > What we are really looking for is a 24-bit block of globally-unique > addresses, in-addr.arpa delegations for the block, and that's about it. We > have good cooperation between all ISPs involved, and do not anticipate > needing a third party to allocate individual addresses. If you are willing to take on the whole task, then the cost is an annual registration fee of US$500.00 This is to ensure that the exchange is still functioning and meets the use criteria. > Does the monthly charge still apply in this situation? I broke out the fee as a monthly cost. Generally the invoices are annual, with some on a quarterly basis and two are on multiyear agreements. --bill --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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BGP peering at NZIX
by Joe Abley 05 Jun '98

05 Jun '98

Hi all, Following up yet again, this time on some discussions to date regarding peering at NZIX using BGP. Just a couple of things which have sprung into my mind... Running OSPF and BGP simultaneously on NZIX routers will continue to be necessary until we have gained critical mass, and have reached a stage at which OSPF can be depreciated. Given that this is the short-term situation, it seems to me that we need to be careful of a couple of things. I am using CLEAR as an example only :) 1. If CLEAR is to peer with provider X over NZIX, then we will want a list of routes from provider X so that we can build a filter for routes received from X's BGP speaker(s). Until X's routes are entered and maintained in a RR of some kind (like the RADB), adds moves and changes to this list will be a manual process. [*] 2. If X makes more specific (i.e. longer prefix) advertisements using OSPF, those are the routes we will use. This is important if CLEAR is to peer with X somewhere else in addition to NZIX (e.g. WIX), as we will always prefer longer-prefix routes. 3. If X makes less specific (i.e. shorter prefix) advertisements across NZIX than they do their global transit provider, then we will likely route to them via Australia or the US. As we get things going, there will probably be times where routing becomes sub-optimal (or, in fact, completely broken :) Could I suggest that people going ahead with BGP across NZIX announce their progress to this list to help everybody track down problems if (when) they arise? [*] Not having route objects stored in a RR of some kind is going to make maintaining route filters a sticky business for all concerned. There is running code at Merit - do we have loose agreement that the RADB is a suitable place to do this? If there is interest, I am happy to dredge through the appropriate documentation and produce a quick-and-dirty guide to RADB object manipulation. Joe -- Joe Abley <jabley(a)clear.co.nz> Tel +64 9 912-4065, Fax +64 9 912-5008 Network Architect, CLEAR Net http://www.clear.net.nz/ --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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WIX: Neutral Exchange Point in Wellington, New Zealand (fwd)
by Joe Abley 05 Jun '98

05 Jun '98

Hi all, Following on from some of our WIX-numbering discussions at Taupo, I have received word from APNIC that a delegation direct from them for WIX is not possible within the scope of their current policy. However, Yoshiko has pointed me towards Bill Manning of ISI, who has been delegating address space to other exchanges around the world already. I have sent him a brief description of the problem, and have asked for assistance -- copy of note attached below FYcollectiveI. Joe -- Joe Abley <jabley(a)clear.co.nz> Tel +64 9 912-4065, Fax +64 9 912-5008 Network Architect, CLEAR Net http://www.clear.net.nz/ ---------- Forwarded message ---------- Date: Sat, 6 Jun 1998 02:00:58 +1200 (NZST) From: Joe Abley <jabley(a)clear.co.nz> To: bmanning(a)ISI.EDU Cc: Yoshiko Okazaki ChongFong <yoshiko(a)apnic.net>, hostmaster(a)teckla.apnic.net Subject: WIX: Neutral Exchange Point in Wellington, New Zealand Bill, Yoshiko ChongFong of APNIC gave me your name, and mentioned that you were currently involved in the delegation of globally-unique IP address space to neutral exchange points. I am writing regarding a relatively new neutral exchange network located in Wellington, New Zealand. Wellington City Council have facilitated a city-wide fibre-optic network called CityLink (http://www.citylink.co.nz) and one of the key applications of that network is an emulated ethernet network called "WIX" provided to facilitate peering between the various ISPs who maintain points of presence in Wellington. I work for CLEAR Net, an ISP in NZ, and am writing informally on behalf of the New Zealand Network Operators Group (NZNOG). The desire to formalise peering arrangements over WIX has been expressed at several recent NZNOG meetings. CityLink have a mandate to provide connectivity, but are keen to allow the NZ ISP community to develop their own procedures/guidelines for the operation of WIX as a neutral exchange point. To date limited peering has been obtained using rfc1918 address space; however, the non-uniqueness of the ranges used so far (and an inability to locate a suitable range of rfc1918 addresses that suits _everybody_) is preventing wider peering. I am investigating the possiblity of obtaining a block of globally unique addresses with which to number ISP interfaces on WIX. The intention is that these addresses will be reachable from within NZ ISPs, but will not be advertised internationally. Hence a subnet allocated from within a supernet delegation operated by any single ISP is undesirable, since (a) any such network would be advertised by virtue of the supernet route, and (b) the address range is not particularly "neutral". New Zealand has a history of free and unencumbered peering between domestic providers using exchanges such as NZIX as well as bilateral peering arrangements; the inexpensive network transport within Wellington provided by CityLink fibre has the potential to greatly enhance connectivity for all concerned. I have approached APNIC, whose position is that a 24-bit block is not possible to delegate from their supernets within their current policy. Does the application I have described fit your exchange numbering project? Regards, Joe -- Joe Abley <jabley(a)clear.co.nz> Tel +64 9 912-4065, Fax +64 9 912-5008 Network Architect, CLEAR Net http://www.clear.net.nz/ ---------- Forwarded message ---------- Date: Fri, 05 Jun 1998 20:29:09 +0900 From: Yoshiko Okazaki ChongFong <yoshiko(a)apnic.net> To: Joe Abley <jabley(a)clear.co.nz> Cc: hostmaster(a)teckla.apnic.net Subject: Re: (Neutral Exchange Point in Wellingon, New Zealand ) Hi, >1. Does an allocation of a separate block for this exchange point fit >in with APNIC policy for block allocation? Not really. APNIC usually allocates address space to ISPs and the initial allocation is a /19. Since the requirement is barely a /24, APNIC would not be comfortable accepting WIX to be a member of APNIC. Also we do NOT allocate separate /24 block to existing members for this sort of purposes. >2. If the application fits general APNIC policy, can CLEAR apply for >the address space (by virtue of its APNIC membership) on behalf of >Wellington City Council? As I explained above, APNIC cannot allocate separate /24 block to WIX through CLEAR and we do not recommend them to become a separate member of APNIC either. What APNIC recommend is that as Bill Manning, bmanning(a)ISI.EDU, is allocating address space to exchange points. You might want to contact him for more details. Here is the URL for his project is http://www.isi.edu/div7/naps/. Regards, Yoshiko -APNIC hostmaster ---------------- --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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Re: Route Policy Database/Filters
by Arron Scott 04 Jun '98

04 Jun '98

Ok ... so I didn't mean the whole question of who will arbitrate a RR at the three IX points to dominate the whole list, but I do think it raises a concern with such systems. My own personal view is that this should have been the kind of stuff a Code of Conduct should have described, or should be defined by a board governing each IX. Democracy doesn't always get things done, sometime someone has to just define the rules. If we are to employ a Route Registry at any of the IX's or indeed on a point-to-point peering connection with each other, then we need to ensure the rules are agreed upon first. There are a number of downstream ISPs that sit behind the likes of the wholesalers and the top 10 ISPs, and these guys will be directly affected by such a policy, and need to know the rules as well. Sorry this next bit gets a bit confusing. Take JimISP who have "BigBusiness Inc" attached to them, and they all reside under Xtra under NetGate. Due to misinformation :) "BigBusiness" are convinced to move to DaveISP who are under ClearNet who are under Clear. Now ... who in this case is responsible for making sure the RR is updated, realising that JimISP could have entered the entry in the RR themselves and Xtra and NetGate may have nothing to do with the change at all ? Also ... who is going to make sure DaveISP knows how to get the customer updated in the RR when they get new customers ? Finally ... who is going to have to update the RR at 2:30am on Sunday morning when the customer demands that they be moved right now ? Right now I'm not sure we know half of what's going on out there, the RR will help us to find out for sure, but it may also delay implementation times for those who do move from provider to provider, which may make us very unpopular. Arron Scott _________________________________________________________________________ Arron Scott Phone: ++64-9-3569687 Service Specialist Fax: ++64-9-3794790 Service Implementation & Management Group Cell: ++64-25-883163 Telecom NZ Ltd eMail: arrons(a)netgate.net.nz --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog

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