Le mercredi 11 août 2010 09:46:53, Al - Image Hosting Services a écrit : > Hi, > > I have a squid server setup to block objectionable content from the > web. It is publicly available, and free. All anyone needs to do to > use it is signup for a free account. The problem is that so far > everyone who has signed up either wants to send spam through the > squid proxy, go to sights that are banned in the country of their > origin, or do something else illegal. What are all the different > things that squid can be used for that are illegal and how do I > prevent people from using it for that? > > Sincerely, > Al Let me undestand your question. You are saying that people is doing this: 1) evil_user -> squid -> smtp server they use CONNECT to go to other servers. And you can not block ports because they are using standar ports such as 443 to listen a SMTP server? 2) they internet activity is ilegal, by ilegal you mean downlaod warez for example? Please let me know if i misunderstood first your situation. LD