inconsistent performance
Simon Jones
simonmjones at gmail.com
Tue Jul 8 09:29:52 IST 2008
mate, where do i find what rbl's spamassassin is checking? I thought
they were in spam.lists.conf only
Simon
2008/7/8 Martin.Hepworth <martinh at solidstatelogic.com>:
> Simon
>
> Not only this but what are you running in MailScanner.conf and also spamassassin.
>
> If you haven't turned any RBL's off in SA you're more than like running them all which could well account for odd performance issues.
>
> --
> Martin Hepworth
> Snr Systems Administrator
> Solid State Logic
> Tel: +44 (0)1865 842300
>
>> -----Original Message-----
>> From: mailscanner-bounces at lists.mailscanner.info
>> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf
>> Of Simon Jones
>> Sent: 07 July 2008 18:13
>> To: MailScanner discussion
>> Subject: Re: inconsistent performance
>>
>> here's my spam.lists.conf
>>
>> # This file translates the names of the spam lists and spam
>> domains lists # into the real DNS domains to search.
>>
>> # There is a far more comprehensive list of these at #
>> http://www.declude.com/JunkMail/Support/ip4r.htm
>> # and you can easily search them all at www.DNSstuff.com.
>>
>> # If you want to search other DNSBL's you will need to define
>> them here first, # before referring to them by name in
>> mailscanner.conf (or a rules file).
>>
>> spamhaus.org sbl.spamhaus.org.
>> spamhaus-XBL xbl.spamhaus.org.
>> spamhaus-PBL pbl.spamhaus.org.
>> spamhaus-ZEN zen.spamhaus.org.
>> SBL+XBL sbl-xbl.spamhaus.org.
>> spamcop.net bl.spamcop.net.
>> NJABL dnsbl.njabl.org.
>>
>> # ORDB has been shut down.
>> # ORDB-RBL relays.ordb.org.
>>
>> #Infinite-Monkeys proxies.relays.monkeys.com.
>> #osirusoft.com relays.osirusoft.com.
>> # These two lists are now dead and must not be used.
>>
>> # MAPS now charge for their services, so you'll have to buy a
>> contract before # attempting to use the next 3 lines.
>>
>> MAPS-RBL blackholes.mail-abuse.org.
>> MAPS-DUL dialups.mail-abuse.org.
>> MAPS-RSS relays.mail-abuse.org.
>>
>> # This next line works for JANET UK Academic sites only
>>
>> MAPS-RBL+ rbl-plus.mail-abuse.ja.net.
>>
>> # And build a similar list for the RBL domains that work on
>> the name # of the domain rather than the IP address of the
>> exact machine that # is listed. This way the RBL controllers
>> can blacklist entire # domains very quickly and easily.
>> # These aren't used by default, as they slow down MailScanner
>> quite a bit.
>>
>> RFC-IGNORANT-DSN dsn.rfc-ignorant.org.
>> RFC-IGNORANT-POSTMASTER postmaster.rfc-ignorant.org.
>> RFC-IGNORANT-ABUSE abuse.rfc-ignorant.org.
>> RFC-IGNORANT-WHOIS whois.rfc-ignorant.org.
>> RFC-IGNORANT-IPWHOIS ipwhois.rfc-ignorant.org.
>> RFC-IGNORANT-BOGUSMX bogusmx.rfc-ignorant.org.
>>
>> # Easynet are closing down, so don't use these any more
>> Easynet-DNSBL blackholes.easynet.nl.
>> Easynet-Proxies proxies.blackholes.easynet.nl.
>> Easynet-Dynablock dynablock.easynet.nl.
>>
>> # This list is now dead and must not be used.
>> #OSIRUSOFT-SPEWS spews.relays.osirusoft.com.
>>
>> # These folks are still going strong
>> SORBS-DNSBL dnsbl.sorbs.net.
>> SORBS-HTTP http.dnsbl.sorbs.net.
>> SORBS-SOCKS socks.dnsbl.sorbs.net.
>> SORBS-MISC misc.dnsbl.sorbs.net.
>> SORBS-SMTP smtp.dnsbl.sorbs.net.
>> SORBS-WEB web.dnsbl.sorbs.net.
>> SORBS-SPAM spam.dnsbl.sorbs.net.
>> SORBS-BLOCK block.dnsbl.sorbs.net.
>> SORBS-ZOMBIE zombie.dnsbl.sorbs.net.
>> SORBS-DUL dul.dnsbl.sorbs.net.
>> SORBS-RHSBL rhsbl.sorbs.net.
>> # These next 2 are "Spam Domain List" entries and not "Spam List"s
>> SORBS-BADCONF badconf.rhsbl.sorbs.net.
>> SORBS-NOMAIL nomail.rhsbl.sorbs.net.
>>
>> # Some other good lists
>>
>> CBL cbl.abuseat.org.
>> DSBL list.dsbl.org.
>>
>> 2008/7/7 Martin.Hepworth <martinh at solidstatelogic.com>:
>> > Simon
>> >
>> > What RBL's you using? Could be one of them backing up - eg
>> spamhaus tend to slow down their feed if you go over the 'free' limit.
>> >
>> > --
>> > Martin Hepworth
>> > Snr Systems Administrator
>> > Solid State Logic
>> > Tel: +44 (0)1865 842300
>> >
>> >> -----Original Message-----
>> >> From: mailscanner-bounces at lists.mailscanner.info
>> >> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of
>> >> Simon Jones
>> >> Sent: 07 July 2008 17:46
>> >> To: MailScanner discussion
>> >> Subject: Re: inconsistent performance
>> >>
>> >> Could be I guess, netstat just shows up the usual mass of smtp
>> >> connections - it's just really odd why it's ok on the most
>> part but
>> >> as soon as somthing triggers a choke they all start
>> backing the queue
>> >> up with messages.
>> >>
>> >> I'll do some more checking around.
>> >>
>> >> thanks Richard
>> >>
>> >> SMJ
>> >>
>> >> 2008/7/7 Richard Frovarp <richard.frovarp at sendit.nodak.edu>:
>> >> > Simon Jones wrote:
>> >> >>
>> >> >> hello chaps,
>> >> >>
>> >> >> anyone have an idea why i'm seeing inconsistent
>> >> performance on all 3
>> >> >> of my gateway servers? Nothing shows up errors in the
>> maillog and
>> >> >> MailScanner --Lint checks out ok but from time to time the
>> >> machines
>> >> >> will choke and i'll stack 2k and rising messages up in the
>> >> hold queue.
>> >> >>
>> >> >> one day they'll work fine and the hold queue will be
>> >> normal, then all
>> >> >> of a sudden they'll start backing up.
>> >> >>
>> >> >> I have postfix reading from mysql for the relay_domains /
>> >> >> relay_recipients and transport maps as well as logging to
>> >> a seperate
>> >> >> db on the same seperate db server for mailwatch.
>> >> >>
>> >> >> the mysql db has dual oppy's with 10gb ram so it's pretty
>> >> beefy and
>> >> >> doesn't seem to be maxed at all.
>> >> >>
>> >> >> the gateways run fairly heavy but are by no means topping
>> >> out. I've
>> >> >> tried dropping max children and the batch processing
>> >> settings but to
>> >> >> no avail.
>> >> >>
>> >> >> any ideas would be really appreciated.
>> >> >>
>> >> >> thanks
>> >> >>
>> >> >> SMJ
>> >> >>
>> >> >
>> >> > What about mail volume? Is it consistent across the days in
>> >> question?
>> >> > Or, even if the numbers are the same, you might end up
>> with bursty
>> >> > traffic on the days you backup, causing everything to
>> fall behind.
>> >> > Botnets, mailing lists, all of that sort can drop
>> traffic on you in
>> >> > one heck of a hurry at times.
>> >> > --
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>> >> >
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>> >> >
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>> >>
>> >> Support MailScanner development - buy the book off the website!
>> >>
>> >
>> >
>> >
>> >
>> >
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>
>
>
>
> **********************************************************************
> Confidentiality : This e-mail and any attachments are intended for the
> addressee only and may be confidential. If they come to you in error
> you must take no action based on them, nor must you copy or show them
> to anyone. Please advise the sender by replying to this e-mail
> immediately and then delete the original from your computer.
> Opinion : Any opinions expressed in this e-mail are entirely those of
> the author and unless specifically stated to the contrary, are not
> necessarily those of the author's employer.
> Security Warning : Internet e-mail is not necessarily a secure
> communications medium and can be subject to data corruption. We advise
> that you consider this fact when e-mailing us.
> Viruses : We have taken steps to ensure that this e-mail and any
> attachments are free from known viruses but in keeping with good
> computing practice, you should ensure that they are virus free.
>
> Red Lion 49 Ltd T/A Solid State Logic
> Registered as a limited company in England and Wales
> (Company No:5362730)
> Registered Office: 25 Spring Hill Road, Begbroke, Oxford OX5 1RU,
> United Kingdom
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