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Re: Extreme incoming Email killing CPu
Posted: Tue Aug 06, 2013 5:00 pm
by kram
scott wrote:Ive definitely got a solution for large ip lists (called ipsets), in testing Ive done millions of IP's in a single rule. No impact on either memory or performance (looks prettier too!). Its part of the xtables-addon package in the ASL kernels, for non-ASL kernels we could probably do a few hundred thousand the old way without much impact.
Hi Scott,
How can we go about implimenting this solution?
Re: Extreme incoming Email killing CPu
Posted: Tue Aug 06, 2013 5:48 pm
by scott
Set up some PG boxes? Thats how we handle it here
Re: Extreme incoming Email killing CPu
Posted: Tue Aug 06, 2013 7:27 pm
by kram
Hi Scott,
I did ask sales, they indicated they did not have resources availible to assist :
Can you point me to some documentation, so that i can start reading and get implimenting.
Re: Extreme incoming Email killing CPu
Posted: Tue Aug 06, 2013 7:58 pm
by scott
install box, install atomic repo, yum install project-gamera, edit /var/qmail/control/rcpthosts and /var/qmail/control/smtproutes
Re: Extreme incoming Email killing CPu
Posted: Wed Aug 07, 2013 6:33 am
by kram
Thanks Scott,
I am installing now
Re: Extreme incoming Email killing CPu
Posted: Wed Aug 07, 2013 7:41 am
by scott
Re: Extreme incoming Email killing CPu
Posted: Wed Aug 07, 2013 10:10 am
by kram
Hi Scott,
Ok got PG serevr up and running.
Had a ton of issues with with Clamav permissions but it seems to working now.
I have copied /var/qmail/control/rcpthosts from the PSA server to the PG server
On the PG server /var/qmail/control/smtproutes I added :mymailserver.co.za
On my local PSA server i set up two domains with a MX 5 to the PG server
On the PG server i can see mail coming in.
On the PG server i dont see any SPAMASSASSIN notice messages or logs.
On the PG server i dont see any Clam email scanning in the logs.
Any suggestion or pointer will be great!
Re: Extreme incoming Email killing CPu
Posted: Wed Aug 07, 2013 2:13 pm
by scott
qmail-scanner-reconfigure usually fixes that
Re: Extreme incoming Email killing CPu
Posted: Wed Aug 07, 2013 3:43 pm
by kram
Thanks scott - & faris - that did the trick.