Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Suresh Ramasubramanian
Petri Helenius wrote: There is also a lot of "background Internet radiation" coming from p2p applications which seem to remember their peers for a week or two. These usually account for most of the unidirectional traffic knocking on doors unanswered. (not counting large DDoS). Martian packets, i

RE: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Mark Borchers
> There is also a lot of "background Internet radiation" coming > from p2p > applications which seem to remember their peers for a week or > two. These > usually account for most of the unidirectional traffic > knocking on doors > unanswered. (not counting large DDoS). > > Pete While worki

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Petri Helenius
William B. Norton wrote: For those who say things like "can't define 'junk' precisely", I would agree, but I think we also can agree that we all have a general idea of what junk is. Just looking for round #'s really. It isn't 0%, and it isn't 90% (although it seems that way sometimes). I would

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Iljitsch van Beijnum
On 5-mei-04, at 21:55, Steve Gibbard wrote: If a few of you can stop being so pedantic for a second, the definition looks pretty easy to me: traffic unlikely to be wanted by the recipient. Presumably, if it's being sent that means somebody wanted to send it, so the senders' desires are a pretty m

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Joe St Sauver
[discussing the traffic statistics reported at http://netflow.internet2.edu/ ] #Note that this is biased by a very significant factor - we're looking here at #Internet2 traffic *only*, which basically ends up meaning that email isn't seen #unless both the sender *and* recipient are at one of the

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Valdis . Kletnieks
On Wed, 05 May 2004 16:56:59 EDT, Marshall Eubanks said: > Look at Table's 6, 7 and 8 - email, for example, is 1/2 %, so even if all email > is spam, it's not that big a flow. Unidentified is typically about 30%, but > most of that is probably file sharing. Note that this is biased by a very sig

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Valdis . Kletnieks
On Wed, 05 May 2004 12:55:04 PDT, Steve Gibbard said: > Presumably, if it's being sent that means somebody wanted to send it, so > the senders' desires are a pretty meaningless metric. Actually, there's two cases: 1) the sender intended to send it, so the sender's desires don't matter as we "know

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Hank Nussbacher
With all the spam, infected e-mails, DOS attacks, ultimately blackholed traffic, etc. I wonder if there has been a study that quantifies What percentage of the Internet traffic is junk? Record Broken: 82% of U.S. Email is Spam http://www.esecurityplanet.com/trends/article.php/3349921 -Hank

Re: What percentage of the Internet Traffic is junk?

2004-05-06 Thread Randy Bush
> With all the spam, infected e-mails, DOS attacks, ultimately blackholed > traffic, etc. I wonder if there has been a study that quantifies > > What percentage of the Internet traffic is junk? QED

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Michel Py
Bill, > What percentage of the Internet traffic is junk? I think two things needs to be clarified: 1. What is "junk" (my $0.02: "junk" is what is as follows and associated by-product traffic of: - Viruses - Worms - Attacks of all kinds including DOS/dDOS - Spam - Crapware (

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread David Schwartz
> Perhaps now I'm the one being pedantic, but you're confusing "somebody" > with the owner of the resources involved in the sending. Look, we're the ones asking what percentage of Internet traffic is junk, so we're the somebody. We know what we mean and can do a reasonably good job of ex

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Michel Py
> Steve Gibbard wrote: > If a few of you can stop being so pedantic for a second, > the definition looks pretty easy to me: traffic unlikely > to be wanted by the recipient. This looks good to me although it also needs to include _return_ traffic from junk traffic (say, you flood a target with IC

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Steve Gibbard
Perhaps now I'm the one being pedantic, but you're confusing "somebody" with the owner of the resources involved in the sending. What I said was, "presumably, if it's being sent that means *somebody* wanted to send it." Otherwise, we have to consider somebody doing what would otherwise be legiti

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread David Schwartz
> I'm not sure that I'd agree with this statement. What > about the traffic from compromised sources? The pps > floods or spam emails are not being created with the > knowledge of the source, so it would be hard to say > that the source "wanted" to send it. Exactly. A great example is

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread William B. Norton
At 01:56 PM 5/5/2004, Marshall Eubanks wrote: Look at Table's 6, 7 and 8 - email, for example, is 1/2 %, so even if all email is spam, it's not that big a flow. Unidentified is typically about 30%, but most of that is probably file sharing. Thanks Marshall - a few others have said (paraphrasing):

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Marshall Eubanks
Whenever I hear a question like this, I think of the weekly I2 netflow reports http://netflow.internet2.edu/weekly/ http://netflow.internet2.edu/weekly/20040426/ Look at Table's 6, 7 and 8 - email, for example, is 1/2 %, so even if all email is spam, it's not that big a flow. Unidentified is t

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread David Barak
--- Steve Gibbard <[EMAIL PROTECTED]> wrote: > > If a few of you can stop being so pedantic for a > second, the definition > looks pretty easy to me: traffic unlikely to be > wanted by the recipient. > Presumably, if it's being sent that means somebody > wanted to send it, so > the senders' desi

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread William B. Norton
At 12:55 PM 5/5/2004, Steve Gibbard wrote: If a few of you can stop being so pedantic for a second, the definition looks pretty easy to me: traffic unlikely to be wanted by the recipient. Presumably, if it's being sent that means somebody wanted to send it, so the senders' desires are a pretty mean

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Laurence F. Sheldon, Jr.
Jeff Shultz wrote: So instead of trying to determine what percentage of internet traffic is junk, why don't we set up categories (I saw someone make a start at it a couple of messages back) and figure out what percentage of traffic fits under each category. We can come up with our own opinions as t

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Steve Gibbard
If a few of you can stop being so pedantic for a second, the definition looks pretty easy to me: traffic unlikely to be wanted by the recipient. Presumably, if it's being sent that means somebody wanted to send it, so the senders' desires are a pretty meaningless metric. The harder pieces are goi

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Jeff Shultz
So instead of trying to determine what percentage of internet traffic is junk, why don't we set up categories (I saw someone make a start at it a couple of messages back) and figure out what percentage of traffic fits under each category. We can come up with our own opinions as to which of those c

RE: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Mike Damm
Very very very near to, but not quite 100%. Since almost all of the traffic on the Internet isn't sourced by or destined for me, I consider it junk. Also remember that to a packet kid, that insane flood of packets destined for his target is the most important traffic in the world. And to a spamm

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Wayne E. Bouchard
It might be interesting to get a sense of percentages of traffic that are "undesireable" (spam, DDOS, etc), "administrative" (logging, snmp, rmon, etc), and "user traffic". On Wed, May 05, 2004 at 01:35:09PM -0500, Laurence F. Sheldon, Jr. wrote: > > William B. Norton wrote: > > >With all the s

Re: What percentage of the Internet Traffic is junk?

2004-05-05 Thread Laurence F. Sheldon, Jr.
William B. Norton wrote: With all the spam, infected e-mails, DOS attacks, ultimately blackholed traffic, etc. I wonder if there has been a study that quantifies What percentage of the Internet traffic is junk? I don't know the answer in any case, but I would need a definition for "Internet traff