IPv6 in Bulgaria
Download

IPv6 in Bulgaria

Advertisement
Download Presentation
Comments
aren
From:
|  
(178) |   (0) |   (0)
Views: 56 | Added: 28-06-2012
Rate Presentation: 0 0
Description:
IPP-BAS / ISTF-NOC <noc@acad.bg>. 6DISS International Conference, 5 Mar \'06, Kopaonik, Serbia
IPv6 in Bulgaria

An Image/Link below is provided (as is) to

Download Policy: Content on the Website is provided to you AS IS for your information and personal use only and may not be sold or licensed nor shared on other sites. SlideServe reserves the right to change this policy at anytime. While downloading, If for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.











- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -




1. IPv6 in Bulgaria Current status and perspectives

2. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 2 ISTF ? The Bulgarian NREN Main objectives provision of high-quality networking services to Bulgarian academic & research institutions interconnection with the Pan-European and world research networks (G?ANT2, Abilene, TEIN2, etc.) dissemination of new information technologies among users from the educational, research, and cultural community

3. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 3 ISTF ? The Bulgarian NREN (2) Network topology 155 Mb/s international connection to G?ANT2 over 1 Gb/s total connections with external Bulgarian peers 50 ? 100 Mb/s national backbone covers over 10 cities 20+ universities, the Bulgarian Academy of Sciences, the National secondary schools network are connected Network Operations Centre hosted and operated by the Institute for Parallel Processing ? BAS

4. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 4 Quick Summary(1) Simplified transition methodology strategy Get an IPv6 address space allocation Deploy an IPv6-enabled router Arrange external IPv6 connectivity Enable internal routing Deploy security measures and enable basic networking services Enable IPv6 to end-systems Active IPv6 to applications

5. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 5 Quick Summary(1) Simplified transition methodology strategy as implemented in Bulgarian NREN: Get an IPv6 address space allocation (2001:4b58::/32 ) Deploy an IPv6-enabled router - yes Arrange external IPv6 connectivity - yes ? to GEANT2 network Enable internal routing ? partially - over three major links Deploy security measures and enable basic networking services ? using the same ACLs as for IPv4 ? no IPv6 specific security measures undertaken so far ? work in progress; ? only DNS and web services are IPv6 enabled Enable IPv6 to end-systems ? partially on the NOC LAN ? FreeBSD, Linux, Windows XP Active IPv6 to applications ? future work in progress

6. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 6 RIPE IPv6 allocations for Bulgaria Currently only three IPv6 prefixes are allocated by RIPE to Bulgarian LIRs bg.mtelnet 20040331 2001:1ac8::/32 bg.nat 20040406 2001:1ae0::/32 bg.unicom-b 20050201 2001:4b58::/32 The first two allocations are for major Bulgarian ISPs (MTel and Evolink) The third allocation is for the Bulgarian NREN (ISTF)

7. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 7 Native international IPv6 connectivity in Bulgaria So far, from these three allocated IPv6 prefixes only ISTF advertises its own one (2001:4b58::/32, origin AS6802) worldwide: through the SEEREN link Sofia-Athens (01/Feb/2005 ? 17/Mar/2005) through the G?ANT2 link Sofia-Budapest (from 17/Mar/2005 onward)

8. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 8 sofia-broder: cisco7301-ios C7301-JS-M, Version 12.3(11)T3 sofia-access: cisco7206-ios C7200-JS-M, Version 12.3(11)T2 tarnovo-access: cisco2691-ios C2691-ADVIPSERVICESK9-M, Version 12.4(4)T1 plovdiv-access: cisco2691-ios C2691-ADVIPSERVICESK9-M, Version 12.4(4)T1 pleven-access: cisco2621xm-ios C2600-IS-M, Version 12.3(3) IPv6 deployment in ISTF?s network

9. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 9 IPv6 deployment in ISTF?s network The central node at IPP-BAS is fully IPv6 enabled, including the NOC and part of the LAN of IPP-BAS (most internal traffic is actually IPv6) IPv6 traffic is also carried over three major links in the ISTF internal backbone: Sofia ? Veliko Tarnovo Sofia ? Plovdiv Veliko Tarnovo ? MU Pleven (link configured yesterday)

10. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 10 The latest IPv6 enabled link (deployed yesterday) RIPE DB info: Information related to '2001:4b58:67::/48' inet6num: 2001:4b58:67::/48 netname: ISTF-RC-MUPLEVEN-IPv6 descr: ISTF (NREN - Bulgaria) descr: Medical University - Pleven country: BG admin-c: GT116-RIPE tech-c: KS2418-RIPE status: ASSIGNED mnt-by: AS6802-MNT mnt-lower: AS6802-MNT mnt-routes: AS6802-MNT mnt-domains: AS6802-MNT source: RIPE # Filtered IPv6 deployment in ISTF?s network

11. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 11

12. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 12 IPv6 enabled services at ISTF Primary/secondary DNS for acad.bg domain: ns6-a.acad.bg IN AAAA 2001:4b58:acad::3 ns6-b.acad.bg IN AAAA 2001:4b58:acad::9 Several WWW sites: http://netmon.acad.bg (network monitoring tools portal) http://bis-21pp.acad.bg (site of the Bulgarian IST Centre of Competence in 21 Century ? BIS-21++) http://webmail.acad.bg (web access to local mailboxes)

13. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 13 IPv6 enabled services at ISTF (2) Network monitoring tools (Looking Glass, SmokePing, RANCID, ntop, etc?)

14. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 14 ISTF?s international IPv6 traffic volume ISTF?s international IPv6 traffic volume for December 2005 amounted to: 170 MB transmitted to G?ANT2 470 MB received from G?ANT2 When compared to ISTF?s international IPv4 traffic, it accounts for: ~ 0,0027 % of the total egress traffic ~ 0.0087 % of the total ingress traffic IPv6 traffic is rather low, but ? what is the IPv4/IPv6 traffic ratio in other NRENs !!??

15. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 15 Setbacks: Still not enough resources for end-user deployment at other places No enough qualified staff No sufficient motivation to deploy IPv6 ( not found The IPv6 killer application ? yet ) While we are working on the first two, we can hardly influence the lack of The ?Killer Application?

16. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 16 IPv6 deployment in ISTF?s network Little Tricks ! In order to stimulate IPv6 deployment in the Regional Centres we announced and provide unlimited IPv6 traffic bandwidth to the Regional Centres (whereas IPv4 traffic bandwidth is limited according to the respective contracts with the RC)

17. IPP-BAS / ISTF-NOC <noc@acad.bg> 6DISS International Conference, 5 Mar '06, Kopaonik, Serbia & Montenegro 17 The future Further deployment at the national backbone is planned, eventually to cover it completely Making IPv6 available to a larger portion of the end-users, especially where the protocol shows its strengths (e.g. the integrated security) Establishment of IPv6 peerings with Bulgarian ISPs is foreseen, possibly marking the beginning of a true nation-wide IPv6 backbone The progress depends very much on the available hardware and software, which is still inadequate ? have a router to spare? ;-)

18. 18 Thank you!


Other Related Presentations

Copyright © 2014 SlideServe. All rights reserved | Powered By DigitalOfficePro