One of the most interface used is eth0 to which usually IP address is assigned by DHCP (dynamic host configuration protocol) and usually this service is provided by your internet router. For IPSERVERONE server, we need to assign static IP address and below is the guideline in order to set it .

Edit the following file  /etc/sysconfig/network-scripts/ifcfg-eth0 with any text editor like vim ,nano  and etc.


TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eth0
UUID=494fa53e-4684-40fc-a4da-7ef93650f373
DEVICE=eth0
ONBOOT=yes
IPADDR=183.81.162.117
NETMASK=255.255.255.192
GATEWAY=183.81.162.97
ZONE=public


In order to set the ip address use the following line IPADDR=X.X.X.X (While X represents your required IP  address) after setting the IP address set the subnet mask with following line NETMASK = X.X.X.X .After setting the net mask you are required to set the default gateway with following command  GATEWAY=X.X.X.X (usually it is your router IP address) save the file, restart the network service and your task is done.


[root@localhost ~]# service network restart


Try to ping the gateway IP address, and other server IP address, to make sure your server is connected to the internet