Date: Sat, 23 Sep 2000 11:03:23 +0200 From: Len Conrad <lconrad@Go2France.com> To: freebsd-net@FreeBSD.ORG Subject: Re: Virus Filter Message-ID: <5.0.0.25.0.20000923105128.02ee5840@mail.Go2France.com> In-Reply-To: <39CB90F2.16548DA8@osny.com.br>
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Hi Mike > Can I do a protect configuration in my server Free to filter de >atach of the message to don't come a virus in it? > Case the atach is *.pif, *.vbs, *.shs, the server delete it, before >the user get de messages... > Is on firewall? Plis help-me > > Best Regards... These components can be built into a $99 SMTP in-line A-V scanning machine, unlimited domains and mailboxes (vs $30K for TrendMicro equivalent): 1. FreeBSD 2. postfix 3. avavis-perl, www.amavis.org 4. a-v scanner for FreeBSD mail servers, KasperskyLab.rom http://www.kaspersky.com/products.asp?tgroup=0&pgroup=3&id=34 a-v scanning is heavy slogging, (memory, CPU, disk i/o speed (RAID 1 + O is good), disk storage (incoming mail queue directory for mail tailback waiting to be scanned) can reduce the throughput of a good mail relay hub to just 10% or 20% of its non-AV-scanning capacity, esp if the SMTP traffic has lots of largish attachments. Len Http://BIND8NT.MEIway.com: ISC BIND 8.2.2 p5 installable binary for NT4 http://IMGate.MEIway.com: Build free, hi-perf, anti-spam mail gateways To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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