similar to: mac_portacl and automatic port allocation

Hi, folks. I am trying to implement reverse proxy using squid with mac_portacl, but i have problem while binding squid to port 80. Am i missed something? Here is my mac_portacl variables: # sysctl security.mac.portacl. security.mac.portacl.enabled: 1 security.mac.portacl.suser_exempt: 1 security.mac.portacl.autoport_exempt: 1 security.mac.portacl.port_high: 1023 security.mac.portacl.rules:

Hi. When we don't have too many IP addresses available and we want to run for example www server inside a jail, but use the same IP address as the main system, we need to actually use an internal IP address and forward http port with firewall from external IP to jail's IP. In that way we know that if somebody breaks into out jail, he cannot run sshd server (we have keys, I know) or any

Hi all, I am looking at securing a web server using the FreeBSD MAC Framework. To make things clear I will call the hosted users "web users". Those are the issues I am dealing with: ** Network Security ** - Web users shouldn't be able to connect to reserved local ports apart from 25(smtp); 80(http); 443(https) and 3306(MySQL) Solution: run the web server and web users shell in

Hi. I'm using SMTP auth with Exim authenticating against Dovecot's auth socket. My (excellent) SMTP test tool "swaks" (http://jetmore.org/john/code/#swaks) tries multiple auth mechanismus consecutively which leads to the following message in Dovecot's log file: Error: auth(default): BUG: Authentication client gave a PID 6738 of existing connection I'm not sure where to

Hello, I've been looking at the different MAC modules available and how they cold help to implement a less insecure than usual shared hosting web server. I've not been able to come up with a suitable configuration, looking at mac_bsdextended, mac_biba and mac_mls, but I think that a MAC module with the following policies could be very useful for such an environment. Have I

Nav?tivte na?e webov? str?nky infotigra a objevte, jak JEDNA jedin? mal? modr? pilulka m??e do?ivotn? zm?nit VA?I sexu?ln? v?konnost! ? V??en? z?kazn?k! V?deck? testy prok?zaly, ?e TIGRA funguje l?pe ne? jak?koli jin? pilulka. Test na 800 mu??ch ve v?ku 21 a? 80 let prok?zal ohromuj?c? v?sledky: ? 1. A? o 71 % siln?j?? touha