> Indunil Jayasooriya wrote: > > Hi All, > > > > I am running iptables on centos 4.5 and 5 boxes. > > > > Now , I have requirements to enable below features. > > > > Gateway level antivirus, anti spyware and intrusion preventions, > > content filtering, etc. > > There are a hundred different ways to filter different things, depending > on exactly what you are trying to accomplish. > > One way (that has nothing to do with CentOS) to do part of that is to > use IPCOP as your border router. (It has snort IDS, and squid filtering > built in). > > Spam, antivirus, and spyware normally come in via e-mail, and > spamassassin and clamav used in conjuction with your mail server (if you > run it) or in conjunction with your e-mail client on linux can fix that. You may also install copfilter onto IPCOP to get pop/smtp/ftp/http scanning (virus etc) http://www.copfilter.org/ /Christopher