Re: New worm / port 1434?

2003-01-24 Thread Pete Ashdown
* Avleen Vig ([EMAIL PROTECTED]) [030124 23:50] writeth: > >It seems we have a new worm hitting Microsoft SQL server servers on port >1434. Affirmative. Be sure to block 1434 UDP on both the inbound and the outbound. Infected servers are VERY NOISY.

Re: New worm / port 1434?

2003-01-24 Thread Dave Stewart
At 01:32 AM 1/25/2003, you wrote: It seems we have a new worm hitting Microsoft SQL server servers on port 1434. Agreed... shutting down MSSQL stopped the flood here now to find it and remove it

Re: Level3 routing issues?

2003-01-24 Thread dies
It is global. 01:42:04.040462 194.87.13.21.1812 > x.x.x.x.1434: rad-account-req 376 [id 1] Attr[ User User User User User User User User User User User User User User User User User User User User User User User User User User User User User User User User User [|radius] That is the traffic..

RE: Level3 routing issues?

2003-01-24 Thread Kevin Welch
I am seeing similar traffic loads on my network at this hour, one of our MS SQL servers seemed to be sending a large amount of traffic out to the Internet. Still looking into it but too similar for me to avoid sending an e-mail. - Kevin Welch

Re: Level3 routing issues?

2003-01-24 Thread Josh Richards
Same here. We first saw what looked like a DoS at about 09:00 PST. We're seeing strange stuff all over the place. -jr * hc <[EMAIL PROTECTED]> [20030124 22:35]: > > I am on Verizon-GNI via Qwest and Genuity and seeing the same problem as > well. > > -hc > &

Re: Level3 routing issues?

2003-01-24 Thread hc
Okay this is getting bad.. one of our routers just locked up from udp 1434's. Can't even telnet to it now. -hc Joel Perez wrote: My firewalls are going nuts with hits on UDP port 1434 also from everywhere! -Original Message- From: Aaron Burnett [mailto:[EMAIL PROTECTED]] Sent: Sa

Re: Level3 routing issues?

2003-01-24 Thread Andy Dills
On Sat, 25 Jan 2003, Alex Rubenstein wrote: > > > I dunno about that. But, I am seeing, in the last couple hours, all kinds > of new traffic. > > like, customers who never get attacked or anything, all of a sudden: > > http://mrtg.nac.net/switch9.oct.nac.net/3865/switch9.oct.nac.net-3865.ht

Re: Level3 routing issues?

2003-01-24 Thread Scott Granados
We just had a box inside one of my customers networks start sending tons of small packets not sure what kind yet. On Sat, 25 Jan 2003, Alex Rubenstein wrote: > > > I dunno about that. But, I am seeing, in the last couple hours, all kinds > of new traffic. > > like, customers who never get attac

Re: Level3 routing issues?

2003-01-24 Thread Dave Stewart
At 01:29 AM 1/25/2003, you wrote: I am on Verizon-GNI via Qwest and Genuity and seeing the same problem as well. Lots of traffic on udp port 1434 coming in here via TW Telecom and Sprint Looks like we may have a winner for DDoS of the year (so far)

New worm / port 1434?

2003-01-24 Thread Avleen Vig
It seems we have a new worm hitting Microsoft SQL server servers on port 1434.

Re: Level3 routing issues?

2003-01-24 Thread hc
I am on Verizon-GNI via Qwest and Genuity and seeing the same problem as well. -hc Joel Perez wrote: I am also seeing increased traffic on my network. It has gotten so bad for one of my edge routers that i cant telnet into it. But i am on Qwest and GBLX. -Original Message- From: Al

Re: Level3 routing issues?

2003-01-24 Thread Aaron Burnett
On Sat, 25 Jan 2003, Alex Rubenstein wrote: > > > I dunno about that. But, I am seeing, in the last couple hours, all kinds > of new traffic. > > like, customers who never get attacked or anything, all of a sudden: > > http://mrtg.nac.net/switch9.oct.nac.net/3865/switch9.oct.nac.net-38

Re: Level3 routing issues?

2003-01-24 Thread Alex Rubenstein
I dunno about that. But, I am seeing, in the last couple hours, all kinds of new traffic. like, customers who never get attacked or anything, all of a sudden: http://mrtg.nac.net/switch9.oct.nac.net/3865/switch9.oct.nac.net-3865.html We are seeing this on ports all across out network

Level3 routing issues?

2003-01-24 Thread hc
Anyone seeing routing problems with Level3 at this hour? I just witnessed tons of prefixes behind level3's network withdraw. Any information on what is happening (if you know) would be great. Thanks! -hc

RE: att.net email issues?

2003-01-24 Thread Jim Popovitch
One more follow-up worth mentioning I was able to contact SimpleNet (aka Yahoo! Servers) today and in short order, and very responsibly, they quickly added rDNS for me. Kudos to Raaf and company, thanks guys! -Jim P. > -Original Message- > From: Jim Popovitch [mailto:[EMAIL PROTECTE

Re[2]: att.net email issues?

2003-01-24 Thread Richard Welty
On Fri, 24 Jan 2003 19:16:55 -0500 (EST) Sean Donelan <[EMAIL PROTECTED]> wrote: > Doesn't anyone else find it funny when people scream that ISPs should > block ports and shoot people with misconfigured systems; yet when > an ISP actually does enforce even a modest requirement; people start > scre

Re: Streaming Video Bandwidth Requirements, WAS: FW: Re: Is there a line of defense against Distributed Reflective attacks?

2003-01-24 Thread Numetra
Perhaps, continuing the off-topic thread... The best compression techniques that do not use block-based methods (as in MPEG-2/4) can achieve much better compression capabilities than listed below and in the other follow-on thread. For an excellent overview of what this may do for video on demand

Re: att.net email issues?

2003-01-24 Thread Chris Adams
Once upon a time, Jack Bates <[EMAIL PROTECTED]> said: > I'm hoping that more large ISP's will make valid reverses a requirement. > Everyone will conform to meet what the largest user bases require and allow > the smaller guys who want to revamp able to safely do so. This is the > standard premise

Re: att.net email issues?

2003-01-24 Thread Jack Bates
From: "Sean Donelan" > Doesn't anyone else find it funny when people scream that ISPs should > block ports and shoot people with misconfigured systems; yet when > an ISP actually does enforce even a modest requirement; people start > screaming how unfair or stupid that ISP is for doing that. > I

Re: att.net email issues?

2003-01-24 Thread Sean Donelan
> Rejecting on broken or non-existing DNS will probably reject mail from > more than 15% of all mail servers on the Internet - guaranteeing a > false positive rate not even matched by the combined 6 DNSBL's I > use - cumulative and with hard 5xx rejects. AT&T on the other hand, > will us

Re: att.net email issues?

2003-01-24 Thread just me
No kidding, dude. I've only been keeping track for a few weeks. Is anyone awake behind the wheel over there? matt@pants:~$ mysql -e 'select count(relayi) from logged where relayi like "12.%" ' spam +---+ | count(relayi) | +---+ | 249 | +---+ matt@

Re: NOC contact for AS3908 (SuperNet Inc.)?

2003-01-24 Thread Lars Erik Gullerud
Just a small thank you-note to all the 27(!) people who responded to me privately with the information I needed. The issue has now been resolved, so my compliments to the very helpful guys at Qwest who got this quickly sorted out as well. /leg On Fri, 2003-01-24 at 11:36, Lars Erik Gullerud wro

Re: att.net email issues?

2003-01-24 Thread kai
On 1/24/2003 at 2:40 AM, [EMAIL PROTECTED] wrote: > Chris at UUNet help determine this is a rDNS issue. att.net seems to have > started rejecting email from mail servers that don't have a proper reverse > DNS entry. This is a good thing, even though it is causing me some problems > at the mome

exodus abuse contact / Mosaic Data Solutions

2003-01-24 Thread just me
I've been bombarded for weeks now by attempts to relay spam from Mosaic Data Solutions, an Exodus customer. Logs and complaint sent to [EMAIL PROTECTED] yielded, surprisingly, nothing. I've nullrouted all their blocks, (thanks rwhois.exodus.net!) but the inbound SYNs keep coming. They've been a

Last Call for Participation: Peering BOF VI at NANOG

2003-01-24 Thread William B. Norton
Several folks have asked me for a list of who is participating at the Peering BOF VI at NANOG. Here is a list of who I have so far: Steve Schecter Net Access Corp AS8001 Chris Malayter TDS Telecom AS4181 Celeste AndersonUSC/ISI AS226 Daniel Golding

RE: att.net email issues?

2003-01-24 Thread Jack McCarthy
One of my clients is having this exact problem as we speak. Their MX record lists the correct domain name and IP but when they send mail out, the domain name stays the same but the IP is different. The public IP, not the MX record IP, gets associated to the email. I'm wondering if is the cau

EveryDNS Down?

2003-01-24 Thread Mike Damm
Sorry, slightly off topic, but they seem to serve quite a large number of domains.   Is anyone having problems reaching domains with EveryDNS hosted name servers? It appears even their offsite machines are not responding.   --- Michael Damm, MIS Department, Irwin Research & Development

RE: att.net email issues?

2003-01-24 Thread Andy Dills
On Fri, 24 Jan 2003, Jim Popovitch wrote: > > Chris at UUNet help determine this is a rDNS issue. att.net seems to have > started rejecting email from mail servers that don't have a proper reverse > DNS entry. This is a good thing, even though it is causing me some problems > at the moment. Th

AADS NAP contact

2003-01-24 Thread Tony Mumm
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 NANOG, I am trying to get a hold of a sales/marketing contact at the Ameritech NAP in Chicago. My previous contact is apparently no longer employed by SBC/Ameritech. Does anyone have a contact that I can use? I would check www.aads.net, but it

Re: NOC contact for AS3908 (SuperNet Inc.)?

2003-01-24 Thread cowie
> Does anyone have a working NOC contact for SuperNet Inc., AS3908? Or if > they are now perhaps owned by some other entity (All traces seems to end > up in Qwest.net), who might that be, and how can we get in touch with > them? > > The issue is that 3908 is incorrectly announcing five /24's an

The Cidr Report

2003-01-24 Thread cidr-report
This report has been generated at Fri Jan 24 21:45:50 2003 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table Hist

NOC contact for AS3908 (SuperNet Inc.)?

2003-01-24 Thread Lars Erik Gullerud
Does anyone have a working NOC contact for SuperNet Inc., AS3908? Or if they are now perhaps owned by some other entity (All traces seems to end up in Qwest.net), who might that be, and how can we get in touch with them? The issue is that 3908 is incorrectly announcing five /24's and a /22 with