ChinaNet Contacts

contact the IP owner via email usually finds either the mailbox is full, the email address is invalid, or the mail server is not working. Anyone had any success in this area? THANKS! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214

Would You Trust "Secure Enterprise Instant Messaging" From a Spam Source?

Anyone ever heard of this outfit? Is this a legitimate product, or is it some kind of Trojan? The company that owns the domain elabs3.com (uptilt.com) claims to be a CRM organization, yet they advertise an email marketing capability. Anyone know anything about this organization? If this is a le

nanog@merit.edu

shareholders if you are not filtering source IP addresses. Fancy solutions may make great marketing, but simple proper router filtering is a very workable lower-cost solution. (Step down from soap box.) At least, that's my $0.02 worth. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E

Re: Verisign vs. ICANN

ened since, and what is this about some conspiracy? Are they trying to say that users of the anti-SiteFinder BIND patch are conspirators? Thanks! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214

Re: Verisign vs. ICANN

nder what that makes us? A competitor? A conspirator? A saboteur? ??? Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No Spam. No Viruses. Just Good Clean Email.

Re: Teaching/developing troubleshooting skills

ypes of courses, and I am sure that if you search for courseware, you can find some good materials you could use to teach your own sessions in house. Jon -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 ==

Persistent DNS Zone Transfer Attempts from IP 128.232.0.31

s to make legitimate DNS queries, only zone transfers. Anyone know anything about this IP? Anyone else have the appropriate logging enabled and also seeing this IP make zone transfer attempts? Thoughts/comments/suggestions? Thanks! Jon -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. C

Re: Attn MCI/UUNet - Massive abuse from your network

ist, they should be free to correct such misinformation. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No Sp

Source of dictionary MTA attacks

a heads up... you may want to look out for these patterns. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No

Re: Source of dictionary MTA attacks

"Jon R. Kibler" wrote: For those of you that have been asking, and for those of you about to ask... YES these email come from the spoofed return address of <[EMAIL PROTECTED]>. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC US

Re: T1 short-haul vs. long-haul

>10 Mbps inbound and 2.8Mbps outbound -- equivalent to 8 inbound T-1s and 2 outbound T-1s for the same price as a single T-1. Just some thoughts. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8

Re: Anti-spam System Idea

closest to the source, rather than at an aggregation point, the impact of any ACLs would be distributed across the network in such a manner as to probably have no observable impact on network through-put. (If anyone has any hard statistics on ACL impact on network through-put, I would sure like t

Re: Anti-spam System Idea

consuming. (As a side effect, you would also reduce the spread of viruses by email.) -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Service http://www.

Re: Anti-spam System Idea

Sean Donelan wrote: > > On Sun, 15 Feb 2004, Jon R. Kibler wrote: > > We block known dialup netblks. Catches < 5% of spam. Why? Because the real > > culprits are xDSL, CABLE and other systems with broadband connections. These > > account for about 80% of the spam at

Re: Anti-spam System Idea

can easily see the day where this will be SOP.) Bottom line... I believe that it such easier to control spammer traffic routed through central mail servers, than it is to control spammers using thousands of hijacked systems that have their own SMTP engines dumping mail onto the net. -- Jon R. Kibl

Re: Anti-spam System Idea

e Internet. Rather, my point is that ISPs should proactively enforce their AUPs, instead of most ISP's current policy of reactive enforcement. Proactive enforcement of AUPs would save everyone a lot of time, money, and grief. -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charles

whois.internic.net problems?

hing? Thanks! Jon K. -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No Spam. No Viruses. Just Good Clean Email.

Email security poll

reason our anti-spam filter bounces you, or you want to remain anonymous, please set your sender email address to be SURVEY _AT_ ASET.COM. -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 Please respond YES (Y), NO (N), or Not Applicable (N/A

Email Security Poll Results

ir end users to perform AV screening, that none was being performed organization-wide. I was also surprised at how many organizations permit executable content to be sent by email. I hope that everyone finds these results interesting and they are put to good use! Jon Kibler -- Jon R. Kibler

www.sunfreeware.com down too?

Have noticed several sites down today. Can't seem to get to www.sunfreeware.com as well as Cisco. -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filteri

OT: Determining toll free # ownership

those blocks of 800# so we can complain. I have heard that there is a number that you can call, enter a telephone number -- such as the toll free number we want to complain about -- and it will tell you the telco that owns that phone number. Does anyone know what that number is? Thanks!

ORDB.ORG Outage

Anyone else having ORDB.ORG Temp lookup failures? Seems to have been going on since about 1900 UTC today. Using web site to do lookups also fails or is VERY slow. Anyone know what is going on here? THANKS! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA

Fed Bill Would Restrict Web Server Logs

oggers. So it's not just companies that have to worry. > Original posting from Declan McCullagh's PoliTech mailing list. Thought NANOGers would be interested since, if this bill passes, it would impact almost all of us. Just imagine the impact on security of not being able to login

MLPPP over MPLS

iness for some of his clients that provide managed services? Thanks in advance for your feedback! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filte

Re: MLPPP over MPLS

t issue. > > Hyun > Hyun, Would you happen to have a source for additional information as to exactly what the problem may be? THANKS! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 ===

Presumed RF Interference

would be equipped to solve this problem; so, what should we look for in a potential consulting engineer? Apologizes for the dissertation! Any and all helpful suggestions welcome. Thanks! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849

Re: Presumed RF Interference

he same rack, on the same ground, and on the same UPS. Well David, thanks for your thoughts. I guess the next step is to find an EE that want to tackle this challenge without asking for an open-ended purse! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charle

Re: How to measure network quality&performance for voip&gameservers (udp packetloss, delay, jitter,...)

ber the exact rate limit off the top of my head, but I seem to recall it is something like 10K p/s. Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email

Yahoo-hosted phishing sites

rom a Yahoo! mail server' -- or something to that effect. Yahoo has become a real problem because there seems to be no one to report these sites to. I have seen Yahoo-hosted sites up for a week or more because of that... Any ideas? THANKS! Jon Kibler -- Jon R. Kibler Chief Technical Offic

Re: Yahoo-hosted phishing sites

nd that appears to be why yahoo's automated response disclaims it. If you try to send to [EMAIL PROTECTED], their mail server rejects it saying that the mail is an illegal relay attempt. Jon -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Char

Re: Yahoo-hosted phishing sites

t the same lame response. Been behind on reading the phishing groups maillist, so I just saw the castlecops announcement this morning. Will start to use it. Jon -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 ==

Poll

summarize and publish the results sometime in the following week. TIA for your opinions! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Email Filtering Serv

Cisco ACL question

x27; was my fix, but I could not get it to do what I expected. Thanks in advance for your help! Jon Kibler -- Jon R. Kibler Chief Technical Officer A.S.E.T., Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's Ema

Amazon?

we're already working on the problem and expect to resolve it shortly. If you were trying to make a purchase, please check Your Account to confirm that the order was placed. We apologize for the inconvenience. on the Amazon.com home page Anyone know that is going on? Jon Kibler --

Re: Amazon?

he end of the world. --Ed Skoudis Intelguardians Elijah Savage wrote: Thats strange I am not having any issues at all and I have tested it from 3 different peering points. - Original Message - From: Brandon Galbraith <[EMAIL PROTECTED]> To: Steven M. Bellovin <[EMAIL PROTECTED]>

Re: Amazon?

r bad, because that has now been deleted from their diary! I promise to read more carefully before reposting something!! Sorry :( Jon Kibler -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA (843) 849-8214 ==

Video Conferencing: Products, and Issues with Network Bandwidth and Security

sources of information? Google doesn't seem to provide me with much usable information when trying to answer these types of questions. THANKS! Jon K. -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA o: 843-849-8214 m: 843-224

Re: Scan traffic from 121.8.0.0/16

ts in that netblock. From my experience, these are probably spambots. Jon K. -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA o: 843-849-8214 m: 843-224-2494 == Filtered by: TRUSTEM.COM&#x

Re: do you know how to dump packet to see vlan info

ann kok wrote: Hi all I am using linux as router to connect to switch do you know how to dump packet to see vlan info? Thank you You won't see vlan info unless you are on a trunking port. Jon Kibler -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology

Re: mtu mis-match

g fine (no packet lost) Why? but I still don't know why mtu can cause this problem Thank you for your help Why do you think you have an MTU mismatch problem? If are using a Linux box as a router, then you can set the MTU of any interface with the ifconfig command. Jon K. -- Jon R. Kibler

BANDCON Contact

If someone from BANDCON is on list, please contact me off list. Thank you. Jon Kibler -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA (843) 849-8214 == Filtered by: TRUSTEM.COM's

Re: On-going Internet Emergency and Domain Names

e lesser of several evils? Maybe we could get an "unofficial" patch from someone outside the ISC to allow this idea to be tried, thus avoiding ISC's having to forever support another bad idea that in reality didn't fix much? I would posit that if we don't try it, we woul

Re: Question on 7.0.0.0/8

tName:DISANET7 NetHandle: NET-7-0-0-0-1 Parent: NetType:Direct Allocation Comment: RegDate:1997-11-24 Updated:2006-04-28 OrgTechHandle: MIL-HSTMST-ARIN OrgTechName: Network DoD OrgTechPhone: +1-800-365-3642 OrgTechEmail: [EMAIL PROTECTED] -- Jon R. Kibler Chief Technical Office