Paul Kelly :: Blacknight
paul at blacknight.com
Thu Sep 15 12:53:31 IST 2011
We'd probably run out of sockets / tcp src ports at the 6000 / messages / minute mark so it's not safe to use greet pause type solutions.
I considered it and we use it on low traffic sendmail installs but for this I thought the kernel may explode.
From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Glenn Steen
Sent: 15 September 2011 07:52
To: MailScanner discussion
Subject: Re: Spam Attacks
In general, I agree... Usually pretty effective. But... In a ddos-like situation, one has to have a bit of care with the actual sleep/pause length... So that it doesn't create a net resource problem;-)
I'm not calling Pauls situation ddos-like, just ... A bit hectic;-)
Den 15 sep 2011 08:09 skrev "Alex Broens" <ms-list at alexb.ch<mailto:ms-list at alexb.ch>>:
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