Monthly Archives: August 2009

Round Robin DNS

Round robin DNS is a technique in which load balancing is performed by a DNS server instead of a strictly dedicated machine. A DNS record has more than one value IP address. When a request is made to the DNS

Posted in Apache, Dns, Issues

Disable ping to server

To disable ping echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all To enable ping echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all

Posted in Issues, Server Security

Change Mail Server IP

Sometimes your server’s IP address may get black listed by most of RBLs. In such situation a quick solution is to route the emails through a secondary IP address on the same server which is not black listed. There are

Posted in Cpanel, Issues, Mail

Remote access to mysql database

Step 1 : vi  /etc/my.cnf ——————————————— pid-file        = /var/run/mysqld/mysqld.pid socket          = /var/run/mysqld/mysqld.sock port            = 3306 basedir         = /usr datadir         = /var/lib/mysql tmpdir          = /tmp language        = /usr/share/mysql/English bind-address    = mysql server ip # skip-networking ——————————————— bind-address : IP address to

Posted in Issues, Mysql, Server Setup
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