Re: route policy (Re: Public shaming list for ISPs announcing other ISPs IP space by mistake)

2008-08-14 Thread Jared Mauch
On Thu, Aug 14, 2008 at 08:03:28AM +0200, Mikael Abrahamsson wrote: On Wed, 13 Aug 2008, Mikael Abrahamsson wrote: How do we hinder this in the short term? I know there are a lot of long term solutions that very few is implementing, but would the fact that these mistakes are brought up

Re: SMS hinkiness on ATT?

2008-08-14 Thread Joel Esler
Yes, I was getting delayed messages from AIM - iPhone and back as well. (via sms).. On Thu, Aug 14, 2008 at 8:39 AM, Jack Bates [EMAIL PROTECTED] wrote: As near as we could tell, ATT doesn't support TAP, so we've been looking at alternatives (like a GSM modem). However, if the problem is

Re: route policy (Re: Public shaming list for ISPs announcing other ISPs IP space by mistake)

2008-08-14 Thread Brandon Butterworth
My thoughts on the prefix filtering issue would be that we need some kind of system that works along the same principles as DNSSEC and SPF, ie a holder of IP space can publish that they would like everybody to filter in a certain way for announcements for that perticular prefix, and

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Jared Mauch
On Wed, Aug 13, 2008 at 05:14:43PM -0400, Patrick W. Gilmore wrote: Saying something is Operational (and on-topic for nanog) does not mean you should de-peer them. If it's active and persistent, it would qualify as operational. Then I can classify the risk. I'm openly wondering if

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Randy Bush
ok, i can not hold my tongue. sorry. might there be a formally rigorous approach to this problem? we keep having it. perhaps there is something solid and real we could do, as opposed to temp hack after temp hack. randy

Re: SMS hinkiness on ATT?

2008-08-14 Thread Jay R. Ashworth
On Wed, Aug 13, 2008 at 07:50:22PM -0700, Joel Jaeggli wrote: Text sent too att customers appear ok from tmob or via @txt.att.net... I'm experiencing ~10 minute delays on texts originating on att handsets. I see intermittent but very regular delays myself from my Nextel Blackberry (MMS, not

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Randy Bush
bottom line: the irr is a hack, not a formal solution. rand

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread brett watson
On Aug 14, 2008, at 9:02 AM, Randy Bush wrote: bottom line: the irr is a hack, not a formal solution. I don't think the IRR is so much a hack (it's a tool), but we're lacking the process and infrastructure to vet/validate that a given ASN is *authorized* to originate a prefix, and all of

RE: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread Martin Hannigan
-Original Message- From: brett watson [mailto:[EMAIL PROTECTED] Sent: Thursday, August 14, 2008 12:47 PM To: nanog@nanog.org Subject: Re: Public shaming list for ISPs announcing other ISPs IP space bymistake On Aug 14, 2008, at 9:02 AM, Randy Bush wrote: bottom line: the irr

Re: Is it time to abandon bogon prefix filters?

2008-08-14 Thread Andree Toonk
Hi Randy, .-- My secret spy satellite informs me that at Thu, 07 Aug 2008, Randy Bush wrote: serious curiosity: what is the proportion of bad stuff coming from unallocated space vs allocated space? real measurements, please. and are there longitudinal data on this? are the uw folk,

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Anton Kapela
On Thu, Aug 14, 2008 at 11:47 AM, brett watson [EMAIL PROTECTED] wrote: We're lacking the authority and delegation model that DNS has, I think? Depends who you ask. Some think applying the dns model to bgp (i.e. within protocol) will ultimately place too great a burden on routing hardware

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread David Conrad
On Aug 14, 2008, at 9:47 AM, brett watson wrote: We're lacking the authority and delegation model that DNS has, I think? If one were to ignore layer 9 politics, it could be argued the authority/delegation models between DNS and address space are quite analogous. DNS: IANA maintains .

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread David Freedman
but, why wouldn't something like formally requiring customers/peers/transits/etc to have radb objects as a 'requirement' for peering/customer bgp services Step 1 : Enforce IRR for customers *now*. Step 2 : Enforce trusted replacement for IRR when available Step 3 : Profit Not progressing

RE: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread michael.dillon
but, why wouldn't something like formally requiring customers/peers/transits/etc to have radb objects as a 'requirement' for peering/customer bgp services 'Cause there ain't nobody out there to formally require this. Other than ISPs, of course. And that means there will be umpteen different

RE: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread michael.dillon
I don't think the IRR is so much a hack (it's a tool), but we're lacking the process and infrastructure to vet/validate that a given ASN is *authorized* to originate a prefix, and all of the policy bits (which the IRR has if you use it) associated with which ASNs should propagate the

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Randy Bush
Step 1 : Enforce IRR for customers *now*. Step 2 : Enforce trusted replacement for IRR when available Step 3 : Profit Not progressing to step 1 today because you think IRR isn't the best solution is like not deploying IPv6 because you sat on your arse not deploying it all these years

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread David Conrad
On Aug 14, 2008, at 11:13 AM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: ARIN holds the top of that authority and delegation hierarchy because they give out the ASnums and IP address blocks. And here I thought IANA handed out ASnums and IP address blocks to ARIN (and RIPE and LACNIC and

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Jared Mauch
On Thu, Aug 14, 2008 at 11:32:28AM -0700, brett watson wrote: On Aug 14, 2008, at 11:21 AM, David Freedman wrote: but, why wouldn't something like formally requiring customers/peers/transits/etc to have radb objects as a 'requirement' for peering/customer bgp services Step 1 : Enforce IRR

Re: [Fwd: Re: DNS attacks evolve]

2008-08-14 Thread bert hubert
On Thu, Aug 14, 2008 at 10:07:30AM -0700, Mike Leber wrote: FYI. There was some question here about whether PowerDNS was vulnerable or not and what it was doing, so I asked Bert Hubert about it. Here is his answer: And my additional nuance: By the way - just to nuance things, I'm sure

RE: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread michael.dillon
On Aug 14, 2008, at 11:13 AM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: ARIN holds the top of that authority and delegation hierarchy because they give out the ASnums and IP address blocks. And here I thought IANA handed out ASnums and IP address blocks to ARIN (and RIPE and

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread David Conrad
On Aug 14, 2008, at 12:15 PM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: And here I thought IANA handed out ASnums and IP address blocks to ARIN (and RIPE and LACNIC and AfriNIC and APNIC and the IETF for specific protocol requirements)... We are talking Internet operations, not Internet

Security Assessment of the Internet Protocol

2008-08-14 Thread Fernando Gont
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hello, folks, The United Kingdom's Centre for the Protection of National Infrastructure has just released the document Security Assessment of the Internet Protocol, on which I have had the pleasure to work during the last year or so. The

New Tool for SSH and self-signed HTTPS Authentication

2008-08-14 Thread Dan Wendlandt
Hi NANOG, Our research group at Carnegie Mellon has created a new tool called Perspectives to help authenticate remote hosts without requiring a full-blown PKI. Given the increased vulnerability to man-in-the-middle attacks due to the recent DNS issue, this tool seems relevant to anyone using

ARIN is currently seeking nominations...

2008-08-14 Thread Paul Vixie
ARIN encourages eligible members of the internet community to take part in nominating and electing candidates for its Board of Trustees, Advisory Council, and representatives on the Number Resource Organization Number Council. Please take the time to nominate qualified candidates for these

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread Jean-François Mezei
Pardon my ignorance here, but wouldn't it be much simpler if the so called tier 1 networks were to do the filtering work so that none of downstream BGP peers would see the bad announcements ? If some network in italy sends out some bogus route for a site, this should be blocked by a few tier 1

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread Steven M. Bellovin
On Thu, 14 Aug 2008 22:42:04 -0400 Jean-Fran__ois Mezei [EMAIL PROTECTED] wrote: Pardon my ignorance here, but wouldn't it be much simpler if the so called tier 1 networks were to do the filtering work so that none of downstream BGP peers would see the bad announcements ? If some network in

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Danny McPherson
On Aug 14, 2008, at 11:30 AM, David Conrad wrote: On Aug 14, 2008, at 9:47 AM, brett watson wrote: We're lacking the authority and delegation model that DNS has, I think? If one were to ignore layer 9 politics, it could be argued the authority/delegation models between DNS and address

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Danny McPherson
On Aug 14, 2008, at 1:09 PM, Jared Mauch wrote: You're missing a step: janitor. No really, the reason for some leaks isn't because so-and-so was never a customer, they were. 5 years ago. nobody removed the routes from the IRR or AS-SET or insert method here and

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread Danny McPherson
On Aug 14, 2008, at 8:42 PM, Jean-François Mezei wrote: Pardon my ignorance here, but wouldn't it be much simpler if the so called tier 1 networks were to do the filtering work so that none of downstream BGP peers would see the bad announcements ? If some network in italy sends out some bogus

Re: Public shaming list for ISPs announcing other ISPs IP space bymistake

2008-08-14 Thread Danny McPherson
A sneak-peek at some (NOT FINAL) relevant data points from the *ongoing* Infrastructure Security Survey related to this topic (see below for participation information, if so inclined). Draw your own conclusions, we'll make ours known in the final report. -danny --- Self classified respondent

Re: Is it time to abandon bogon prefix filters?

2008-08-14 Thread Danny McPherson
On Aug 6, 2008, at 9:01 AM, Randy Bush wrote: serious curiosity: what is the proportion of bad stuff coming from unallocated space vs allocated space? real measurements, please. and are there longitudinal data on this? are the uw folk, gatech, vern, ... measuring? Some data from our

Re: Is it time to abandon bogon prefix filters?

2008-08-14 Thread Randy Bush
bogon block attacks % of attacks 0.0.0.0/7 65 0.01 2.0.0.0/8 3 0.00 5.0.0.0/8 3 0.00 10.0.0.0/8 87941.21 23.0.0.0/8 4 0.00 27.0.0.0/8 7 0.00 92.0.0.0/6 101 0.01 100.0.0.0/6 374 0.05 104.0.0.0/5 303

Re: Is it time to abandon bogon prefix filters?

2008-08-14 Thread Danny McPherson
On Aug 6, 2008, at 12:01 PM, Sean Donelan wrote: Attacks or misconfigured leaks? Leaks of RFC1918 stuff is pretty common, just ask any of the root server operators how many packets they see from RFC1918 leaking networks or do a traceroute across several residential cable network

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread David Conrad
Danny, On Aug 14, 2008, at 8:29 PM, Danny McPherson wrote: On Aug 14, 2008, at 9:47 AM, brett watson wrote: We're lacking the authority and delegation model that DNS has, I think? If one were to ignore layer 9 politics, it could be argued the authority/delegation models between DNS and

Re: route policy (Re: Public shaming list for ISPs announcing other ISPs IP space by mistake)

2008-08-14 Thread Pekka Savola
On Thu, 14 Aug 2008, Brandon Butterworth wrote: Herein is the value, the RIR (RIPE) is also the holder of the policy. With ARIN, this is not the case, there is RADB and a number of other RR's that are out there for varying reasons, some personal and some business. Yes, RIPE rock.

Re: Public shaming list for ISPs announcing other ISPs IP space by mistake

2008-08-14 Thread Danny McPherson
On Aug 14, 2008, at 10:59 PM, David Conrad wrote: Yep. IANA does indeed have a limited operational role in the DNS (in that currently IANA directly operates .int, ip6.arpa, urn.arpa, uri.arpa, and iris.arpa) and no direct operational role in routing. Of course, the statement was about

Re: route policy (Re: Public shaming list for ISPs announcing other ISPs IP space by mistake)

2008-08-14 Thread Brandon Butterworth
Yes, RIPE rock. Please make it all not suck. Unfortunately, RIPE DB will allow anyone to add any route objects for prefixes that are not under the RIPE management :-(. For example, anyone could add route objects for most of DNS root server prefixes. Little details get used to avoid

Re: Public shaming list for ISPs announcing other ISPs IP space by mis take

2008-08-14 Thread Paul Ferguson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - -- Danny McPherson [EMAIL PROTECTED] wrote: OK, so we were talking past one another. I agree with everything you said above, and simply meant to highlight the fact that RPKI validation will change things (quite necessarily, IMO), and folks need to

Re: Public shaming list for ISPs announcing other ISPs IP space by mis take

2008-08-14 Thread Danny McPherson
On Aug 14, 2008, at 11:37 PM, Paul Ferguson wrote: Okay, I admit I haven't paid the closest attention to RPKI, but I have to ask: Is this a two-way shared-key issue, or (worse) a case where we need to rely on a central entity to be a key clearinghouse? The reason why I mention this is