On 2024-06-21 22:04, Bill Cole via mailop wrote:
On 2024-06-20 at 20:10:32 UTC-0400 (Fri, 21 Jun 2024 08:10:32 +0800)
Jeff Pang via mailop <jeffp...@aol.com>
is rumored to have said:
And in an hour it gets double IPs blocked.
$ sudo iptables -L -n|grep DROP|wc -l
2805
any idea?
About what?
Unless you are seriously memory or cpu-constrained, 2805 simple drop
rules should be unchallenging for a modern system. I've got that and
more my 2 main mail systems without any problems. It might be an issue
with a severely cpu or RAM-constrained system, but those aren't really
fit for mail anyway.
For now it increases to 5000+ ip.
And it seems the number is increasing continuously.
Two many rules will influence the normal client’s connection speed
certainly. So i am afraid that.
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