Active Wall is the professional gateway filtering software. The main functions are port filter, web filter, smtp filter, pop3 filter, im filter, ftp filter, dns filter, ip filter, mac filter, time filter, traffic monitor, bandwidth control, authorization. It installed in gateway server and provides continuous enterprise-wide protection against the full range of Internet threats, from viruses and phishing attacks to inappropriate use of system resources to regulatory non-compliance. It delivers comprehensive network security, enabling businesses to protect their corporate assets. Active Wall Professional includes the following plugins: Authorization,Time Filter,Port Filter,Bandwidth Control,Show Flux,MAC Filter,IP Filter,DNS Filter,HTTP Filter,SMTP Filter,POP3 Filter,IM Filter,FTP Filter,Redirect Proxy,Log to Files,Log to Database,Log to Mail,Log to Message. 100 License, 30-day evaluation. You can free download Active Wall Professional 2.0 now.