07-27-2009
Regarding accessing multiple servers using single public ip address
Hello,
Currently we are having different linux servers (for example: let's assume audio server, video server and text server) to handle requests from outside users. Suppose the outside users in different LAN (Local Area Network), other than the servers. For example user is in 20 series LAN and audio server is in 10 series LAN then we are assigning one public IP address to the audio server so that the outside users can connect with audio server using this public IP address.
In the same way we are assigning different public IP address to video server and text server also. So like this it will be the costly process, as first we have to purchase every public ip address to use for our servers.
So instead of purchasing many public ip's, we want to purchase single public ip and then we want to access all the servers (in our case audio/video/text server) using only single public ip. So pls tell me is there any way to bind all the servers (with private ip's) by using only single public ip.
Is there any configuration steps or any other mapping techniques to do this?
please reply. I will be highly thankful to you.
Thanks & Regards,
NAVNEET GOEL
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LEARN ABOUT MOJAVE
localemanager
localemanager(8) BSD System Manager's Manual localemanager(8)
NAME
localemanager -- Configure OpenDirectory Server Locales
SYNOPSIS
localemanager operation [-l localename] [-subnet 1.2.3.4/5] [-server servername] [-i IP address]
DESCRIPTION
localemanager creates, destroys, and edits OpenDirectory Server Locale information. Locales are collections of OpenDirectory servers to
assist clients in locating the nearest OpenDirectory Server.
To use OpenDirectory Server Locales, simply create a locale on an OD server with the createLocale operation. Then add servers and subnets to
the locale. All localemanager operations are performed on the local OpenDirectory node.
The first time a locale is created, a DefaultLocale will automatically be created as well. The DefaultLocale will be used for any clients
that don't match a subnet in any other locale.
Before a locale can be configured, the server must already be an OpenDirectory server.
Locales can be defined on each of the OD servers or on a single OD server in the group of OD master/replicas. For the latter, the locale
information will get replicated to all of the other servers but locales will need to be "enabled" on the other servers by running the command
localemanager enableLocales.
Commands:
help Displays the commands and options.
createLocale Creates a new locale on the local OD server. This command requires the -l option.
deleteLocale Deletes a locale from the local OD server. This command requires the -l option.
showLocale Displays the current locale(s). The -l option can be used to display a specific locale. If -l is not specified, all locales
are displayed.
enableLocales
Enables the use of locales on an OD server. This command is automatically run the first time any localemanager command is run
on an OD server. Therefore this command only needs to be run if no other localemanager commands have been (or will be) run on
this server.
addSubnet Adds a new subnet to the specified locale. This command requires the -l -subnet options.
removeSubnet Removes a subnet from the specified locale. This command requires -l -subnet options.
addServer Adds a server to the specified locale. This command requires the -l -server options. If the -i option is specified, that IP
address will be used by locale clients. This may be useful for multi-homed servers to restrict locale clients to a specific
network interface. If the -i option is not specified the IP address(es) will be looked up.
removeServer Removes a server from the specified locale. This command requires -l -server options. If the -i option is specified, only
that IP address will be removed from the locale. If the -i option is no specified, all of the server's IP addresses will be
removed from the locale.
Options:
-l locale Locale name.
-subnet 192.168.0.0/16
Subnet specified in CIDR notation.
-server server.example.com
Server fully-qualified domain name.
-i 192.168.1.1
Use this IP address for the server. Typically used to limit locale clients to a specific interface on a multi-homed server.
FILES
/var/log/localemanager.log localemanager log file.
SEE ALSO
slapconfig(8)
HISTORY
First introduced in Mac OS X 10.7
Darwin June 1, 2019 Darwin