HOWTO: Set default site for IP address in Plesk Control Panel
You can select and change which of your Domains your IP address points to by making a simple change in your Plesk Control Panel. This is also useful if you want to preview a site before changing your DNS settings.
1. First, log in to your Plesk control panel,
2. Click on Server.
3. Click the icon for IP Addresses, and you will see a number X under the heading hosting on the far right which indicates how many domains you have on each corresponding IP address.
4. Click on the number you see for the IP address in question.
5. On the next page, you’ll see radio buttons next to each of your domains. Select the radio button for the Domain that you want to see when browsing to your IP address, and then click Set as Default.
Now, when you browse to your IP address, you’ll see the domain that you have selected as Default.
Block IP Addresses With IPtables:
This command will simply drop any packet coming from the address 25.55.55.55. To list the chains:
iptables -I INPUT -s 25.55.55.55 -j DROP
The -n sticks with just IP addresses, rather than resolving the name. This is useful if you have a lot of IP addresses. It can take a lot of time to resolve all of the addresses.
iptables -L -n
Chain INPUT (policy ACCEPT)
target prot opt source destination
DROP all — 25.55.55.55 0.0.0.0/0
If you later decide that you don’t want to drop packets from a particular host, use the -D option instead of -I:
iptables -D INPUT -s 25.55.55.55 -j DROP
IP aliases disappears after network services is restarted in Ensim
If networks service has been restarted server looses the IP aliases set by ensim.
To get all IP aliases back restart virtualhosting service.
# service virtualhosting restart
How do I change the IP address of my server in Ensim Pro for Linux.
If you are changing the IP address of your server you need to modify the following files with the new IP address, replacing any instance of the old IP address:
/etc/hosts
/etc/resolv.conf
/etc/sysconfig/network
/etc/sysconfig/network-scripts/ifcfg-eth0
/etc/virtualhosting/namebased_ip_addrs
/etc/httpd/conf/httpd20_app.conf
/etc/virtualhosting/localnameserver
/etc/bind/options.conf.wp
/home/virtual/FILESYSTEMTEMPLATE/siteinfo/etc/resolv.conf
Now reboot the server and then run the following command
# /usr/local/bin/NBDetectchanges
If you are changing the IP address of your server you need to modify the following files with the new IP address, replacing any instance of the old IP address:
/etc/hosts
/etc/resolv.conf
/etc/sysconfig/network
/etc/sysconfig/network-scripts/ifcfg-eth0
/etc/virtualhosting/namebased_ip_addrs
/etc/httpd/conf/httpd20_app.conf
/etc/virtualhosting/localnameserver
/etc/bind/options.conf.wp
/home/virtual/FILESYSTEMTEMPLATE/siteinfo/etc/resolv.conf
Now reboot the server and then run the following command.
/usr/local/bin/NBDetectchanges
