Look at SquidClaAV http://www.jackal-net.at/tiki-view_articles.php
I am using Squid + Gansguardian + ClamaV on a 155M pipe with approximately
10Mb HTTP traffic and our Dell 6650 2G Ram Dual Intel(R) Xeon(TM) MP CPU
2.70GHz is running at an avg 40% CPU
Here is a current snapshot:
top - 12:30:46 up 12 days, 23:07, 2 users, load average: 0.43, 0.63, 0.55
Tasks: 160 total, 1 running, 159 sleeping, 0 stopped, 0 zombie
Cpu(s): 2.3% us, 4.3% sy, 0.0% ni, 90.9% id, 1.9% wa, 0.1% hi, 0.5% si
Mem: 3631864k total, 3532648k used, 99216k free, 246480k buffers
Swap: 2096440k total, 208k used, 2096232k free, 1160120k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3071 squid 15 0 1577m 1.5g 1476 S 10.3 44.4 715:23.07 squid
14981 nobody 15 0 44796 39m 2232 S 3.0 1.1 0:11.98 dansguardian
13873 nobody 16 0 47796 42m 2304 S 2.7 1.2 1:17.06 dansguardian
16903 nobody 15 0 47024 42m 2308 S 2.7 1.2 1:01.92 dansguardian
11842 nobody 15 0 49272 43m 1956 S 1.7 1.2 6:17.06 dansguardian
14977 nobody 15 0 44888 39m 2256 S 1.3 1.1 0:13.71 dansguardian
11840 nobody 15 0 44388 38m 1960 S 1.0 1.1 4:12.46 dansguardian
11841 nobody 15 0 44392 38m 1960 S 1.0 1.1 1:47.16 dansguardian
14978 nobody 15 0 44924 39m 2228 S 1.0 1.1 0:16.43 dansguardian
14979 nobody 15 0 44800 39m 2232 S 1.0 1.1 0:12.43 dansguardian
14980 nobody 15 0 44672 39m 2216 S 1.0 1.1 0:09.55 dansguardian
14976 nobody 16 0 44904 39m 2252 S 0.7 1.1 0:19.43 dansguardian
14982 nobody 16 0 44864 39m 2236 S 0.7 1.1 0:10.72 dansguardian
Linux 2.6.11-1.35_FC3smp 08/11/2005
avg-cpu: %user %nice %sys %iowait %idle
1.41 0.00 2.38 0.95 95.25
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 16.00 69.53 278.74 77890827 312255462
This should give you an idea of what kind of box you need to support your
traffic.
From: "Oleksii Krykun" <okg@xxxxx>
To: squid-users@xxxxxxxxxxxxxxx
Subject: Squid antivirus
Date: Thu, 11 Aug 2005 10:52:51 +0300
How to check incoming http traffic for viruses?
I would like to know about such implementation without http server. I don't
need web publishing on this server and I think to use web server for
scripts only is a bad idea.
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http://love.optima.ua/
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