To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.admin.nntpOpen lugnet.admin.nntp in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Administrative / NNTP / 1350
1349  |  1351
Subject: 
Re: NNTP news server restarted
Newsgroups: 
lugnet.admin.nntp
Date: 
Mon, 22 Sep 2003 02:08:19 GMT
Viewed: 
3052 times
  
In lugnet.admin.nntp, Todd Lehman wrote:
In lugnet.admin.nntp, Todd Lehman wrote:
An update:  Although the above resulted in the server accepting
new posts again, it was still running an excessively high load.
The problem appears to have stemmed from someone in Toronto, Canada
running a script which was making (and still even now is trying to
make) multiple simultaneous, aggressive, CPU-intensive NNTP connections.
Anytime I killed one of these connections, a new one started up
instantly.  Consequently, I have blocked the offending IP address and
it is no longer able to make NNTP connections.  I apoligize for any
outage you experience because of this.

There appears also to be a similar attack coming from another address in
Wellsville, New York, the combination of which are still causing sporadic
connection problems, although the system load is greatly reduced.  If you
get an NNTP connection error today, try again a couple times and it may work.

The past couple days, my e-mail has been swamped with junk mail with huge
attachments. I wonder if a similar virus situation is making NNTP attacks in
addition to SMTP attacks?

Frank



Message has 1 Reply:
  Re: NNTP news server restarted
 
(...) Frank, I've been experiencing a high increase in the amount of such e-mails that I receive every day. In the past months, it had been around 5/day (spamblocks in message headers being almost innefective for the already harvested adress), now (...) (21 years ago, 22-Sep-03, to lugnet.admin.nntp)

Message is in Reply To:
  Re: NNTP news server restarted
 
(...) There appears also to be a similar attack coming from another address in Wellsville, New York, the combination of which are still causing sporadic connection problems, although the system load is greatly reduced. If you get an NNTP connection (...) (21 years ago, 20-Sep-03, to lugnet.admin.nntp)

5 Messages in This Thread:

Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact

This Message and its Replies on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR