Re: IPv6 Stateless Configuration

2010-10-15 Thread Franck Martin
You need all to be part of the same Ethernet network. So if this UTM can act as a bridge/switch you should be ok. Otherwise the RA broadcasts need to reach your device so it guesses the network and add it's Mac address to the network and make an ipv6 address. I would say RA is a bit like DHCP

Re: IPv6 Stateless Configuration

2010-10-15 Thread Rod James Bio
That's my setup right now. The problem is the machine is not configuring its IPv6 address with RA already turned on. I'm guessing that the flag set on the UTM router advertisement messages is wrong. May I know the default flags use on a cisco router? Thanks. On Fri, Oct 15, 2010 at 3:04 PM,

Re: IPv6 Stateless Configuration

2010-10-15 Thread Mikael Abrahamsson
On Fri, 15 Oct 2010, Rod James Bio wrote: That's my setup right now. The problem is the machine is not configuring its IPv6 address with RA already turned on. I'm guessing that the flag set on the UTM router advertisement messages is wrong. May I know the default flags use on a cisco router?

Re: IPv6 Stateless Configuration

2010-10-15 Thread Franck Martin
I have seen layer 2 devices not forwarding IPv6 packets (while forwarding IPv4 packets)... I would put a packet capture, and see if I see the RA packets coming from the router. On a Cisco router, RA is enabled by default and does not require any setting. - Original Message - From: Rod

Re: IPv6 Stateless Configuration

2010-10-15 Thread Zhao Ping
Pay attention to the special layer 2 multicast address for the RA packet. On 10/15/10 3:21 PM, Franck Martin fra...@genius.com wrote: I have seen layer 2 devices not forwarding IPv6 packets (while forwarding IPv4 packets)... I would put a packet capture, and see if I see the RA packets coming

Re: IPv6 Stateless Configuration

2010-10-15 Thread Rod James Bio
Got it now. The preferredlifetime should be less than the value of the validlifetime option. Thanks BTW! :D On Fri, Oct 15, 2010 at 3:19 PM, Mikael Abrahamsson swm...@swm.pp.sewrote: On Fri, 15 Oct 2010, Rod James Bio wrote: That's my setup right now. The problem is the machine is not

Re: MsgSent statistics question

2010-10-15 Thread isabel dias
http://hen.cs.ucl.ac.uk/library/hardware/routers/procket/20fcs/routing_protocols/bgp.verify19.html http://www.inetdaemon.com/tutorials/internet/ip/routing/bgp/operation/finite_state_model.shtml http://www.cymru.com/Documents/barry2.pdf I would check the latest version of the RFC and also theĀ 

Weekly Routing Table Report

2010-10-15 Thread Routing Analysis Role Account
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to

Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Zaid Ali
SO I have been turning up v6 with multiple providers now and notice that some choose /64 for numbering interfaces but one I came across use a /126. A /126 is awfully large (for interface numbering) and I am curious if there is some rationale behind using a /126 instead of a /64. Zaid

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Jeroen Massar
On 2010-10-15 21:26, Zaid Ali wrote: SO I have been turning up v6 with multiple providers now and notice that some choose /64 for numbering interfaces but one I came across use a /126. A /126 is awfully large (for interface numbering) and I am curious if there is some rationale behind using a

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Scott Howard
http://www.google.com/search?q=nanog+126+64 would be a good place to start... (And I'm guessing you mean that /64 is awfully large, not /126) Scott. On Fri, Oct 15, 2010 at 12:26 PM, Zaid Ali z...@zaidali.com wrote: SO I have been turning up v6 with multiple providers now and notice that

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Nick Hilliard
On 15/10/2010 20:26, Zaid Ali wrote: SO I have been turning up v6 with multiple providers now and notice that some choose /64 for numbering interfaces but one I came across use a /126. A /126 is awfully large (for interface numbering) and I am curious if there is some rationale behind using a

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Zaid Ali
Bahh had my head turned around and brain fried on a Friday. I was more curious about /64 vs /126 from management perspective. Thanks everyone for answering offline as well, I got my questions answered. Zaid On 10/15/10 12:26 PM, Zaid Ali z...@zaidali.com wrote: SO I have been turning up v6

BGP Update Report

2010-10-15 Thread cidr-report
BGP Update Report Interval: 07-Oct-10 -to- 14-Oct-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS731526671 2.8% 398.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 2 - AS9476

The Cidr Report

2010-10-15 Thread cidr-report
This report has been generated at Fri Oct 15 21:11:45 2010 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Mark Smith
Hi, On Fri, 15 Oct 2010 12:26:13 -0700 Zaid Ali z...@zaidali.com wrote: SO I have been turning up v6 with multiple providers now and notice that some choose /64 for numbering interfaces but one I came across use a /126. A /126 is awfully large (for interface numbering) and I am curious if

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Franck Martin
but then, can't we use ip unumbered on p2p links on cisco? - Original Message - From: Mark Smith na...@85d5b20a518b8f6864949bd940457dc124746ddc.nosense.org To: Zaid Ali z...@zaidali.com Cc: NANOG list nanog@nanog.org Sent: Saturday, 16 October, 2010 10:21:03 AM Subject: Re: Choice of

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Kevin Oberman
Date: Sat, 16 Oct 2010 08:51:03 +1030 From: Mark Smith na...@85d5b20a518b8f6864949bd940457dc124746ddc.nosense.org Hi, On Fri, 15 Oct 2010 12:26:13 -0700 Zaid Ali z...@zaidali.com wrote: SO I have been turning up v6 with multiple providers now and notice that some choose /64 for

Media Sentry Contact

2010-10-15 Thread David Hooton
Does anyone have a working and responsive contact for the Media Sentry team that send copyright notices? I've been trying to contact them for about 6 months regarding an operational issue using all the contact information in their emails, but they clearly don't want any assistance because they

12 years ago today...

2010-10-15 Thread Rodney Joffe
On October 16th, we lost a real friend and hero. Sigh http://www.apps.ietf.org/rfc/rfc2468.html

Re: 12 years ago today...

2010-10-15 Thread Jorge Amodio
On Fri, Oct 15, 2010 at 9:51 PM, Rodney Joffe rjo...@centergate.com wrote: On October 16th, we lost a real friend and hero. Sigh http://www.apps.ietf.org/rfc/rfc2468.html Amen. Long Live Jon Postel !!

Re: 12 years ago today...

2010-10-15 Thread Zaid Ali
On 10/15/10 8:38 PM, Jorge Amodio jmamo...@gmail.com wrote: On Fri, Oct 15, 2010 at 9:51 PM, Rodney Joffe rjo...@centergate.com wrote: On October 16th, we lost a real friend and hero. Sigh http://www.apps.ietf.org/rfc/rfc2468.html Amen. Long Live Jon Postel !! And you can