如何搭建radius主从复制
时间: 2023-09-22 19:08:15 浏览: 42
Radius主从复制可以通过以下步骤来完成:
1. 在主服务器和从服务器上安装FreeRADIUS软件包。
2. 在主服务器上编辑`/etc/freeradius/3.0/sites-enabled/default`文件,将以下配置添加到末尾:
```
# Replica Server Configuration
server replica {
# IP address of the slave server
ipaddr = 192.168.1.2
# Shared secret between primary and replica servers
secret = radius_secret
# Retry interval for server replication
retry_interval = 60
# Number of retries for server replication
max_tries = 3
# Time to wait for a response from the replica server
wait_for_reply = yes
# Enable server replication
replicate {
users
sessions
}
}
```
其中,`ipaddr`参数设置为从服务器的IP地址,`secret`参数设置为主从服务器之间共享的密钥。
3. 在从服务器上编辑`/etc/freeradius/3.0/sites-enabled/default`文件,将以下配置添加到末尾:
```
# Primary Server Configuration
server primary {
# IP address of the primary server
ipaddr = 192.168.1.1
# Shared secret between primary and replica servers
secret = radius_secret
# Retry interval for server replication
retry_interval = 60
# Number of retries for server replication
max_tries = 3
# Time to wait for a response from the primary server
wait_for_reply = yes
}
```
其中,`ipaddr`参数设置为主服务器的IP地址,`secret`参数设置为主从服务器之间共享的密钥。
4. 在主服务器上编辑`/etc/freeradius/3.0/mods-available/replicate`文件,将以下配置添加到末尾:
```
# Replica Server Configuration
replica {
# IP address of the slave server
ipaddr = 192.168.1.2
# Shared secret between primary and replica servers
secret = radius_secret
# Retry interval for server replication
retry_interval = 60
# Number of retries for server replication
max_tries = 3
# Time to wait for a response from the replica server
wait_for_reply = yes
}
```
其中,`ipaddr`参数设置为从服务器的IP地址,`secret`参数设置为主从服务器之间共享的密钥。
5. 在从服务器上编辑`/etc/freeradius/3.0/mods-available/replicate`文件,将以下配置添加到末尾:
```
# Primary Server Configuration
primary {
# IP address of the primary server
ipaddr = 192.168.1.1
# Shared secret between primary and replica servers
secret = radius_secret
# Retry interval for server replication
retry_interval = 60
# Number of retries for server replication
max_tries = 3
# Time to wait for a response from the primary server
wait_for_reply = yes
}
```
其中,`ipaddr`参数设置为主服务器的IP地址,`secret`参数设置为主从服务器之间共享的密钥。
6. 在主服务器和从服务器上重启FreeRADIUS服务以使配置生效:
```
sudo systemctl restart freeradius
```
7. 验证主从复制是否正常工作,可以在主服务器上添加、删除或修改用户,然后在从服务器上查看是否同步更新。