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Subject: 
Re: NNTP news server restarted
Newsgroups: 
lugnet.admin.nntp
Date: 
Sat, 20 Sep 2003 19:42:58 GMT
Viewed: 
2987 times
  
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.

--Todd



Message has 1 Reply:
  Re: NNTP news server restarted
 
(...) 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 (21 years ago, 22-Sep-03, to lugnet.admin.nntp)

Message is in Reply To:
  Re: NNTP news server restarted
 
(...) 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 (...) (21 years ago, 20-Sep-03, to lugnet.admin.nntp, lugnet.admin.general)

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