July 2005

MSSQL database server and by default it listen on TCP port 1433 . Following iptable rules allows incoming client request (open port 1433) for server IP address 202.54.1.20 : iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d 202.54.1.20 –dport 1433 -m state –state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s 202.54.1.20 […]

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Oracle is powerful enterprise class database server and by default it listen on TCP port 1521. Following iptable rules allows incoming client request (open port 1521) for server IP address 202.54.1.20 : iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d 202.54.1.20 –dport 1521 -m state –state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p […]

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Apache has mod_speling for automatic URL spell-correction. For example when on this site you can request the page using following format: http://cyberciti.biz/news is same as use URL http://cyberciti.biz/news.php. This module help visitor to get correct content instead of error 404 – document not found and you can also omit file extension such as .pl, .php, […]

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PostgreSQL is an object relational database system that has the features of traditional commercial database systems with enhancements to be found in next-generation DBMS systems. PostgreSQL is free and the complete source code is available. Open port 5432 By default PostgreSQLt listen on TCP port 5432. Use the following iptables rules allows incoming client request […]

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MySQL is popular for web applications and acts as the database component of the LAMP, MAMP, and WAMP platforms. Its popularity as a web application is closely tied to the popularity of PHP, which is often combined with MySQL. MySQL is open source database server and by default it listen on TCP port 3306. Task: […]

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Secure POP3S uses the tcp port 995 by default. Following iptable rules will allow server POP3S incoming client request (open port 995) for server ip address 202.54.1.20: iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d 202.54.1.20 –dport 995 -m state –state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s 202.54.1.20 –sport 995 […]

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Secure SMTPS uses the tcp port 465 by default. Following iptable rules will allow server SMTPS incoming client request (open port 465) for server ip address 202.54.1.20: iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d 202.54.1.20 –dport 465 -m state –state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s 202.54.1.20 –sport 465 […]

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