Description: In this tutorial we explain how to solve the check_radius: rc_get_ipaddr: couldn’t resolve hostname error. This happen when you try to connect to the PPTP.
This error happens when the host name is not added in the hosts file.
So follow the simple steps:
First check the host name by giving the command.
Now open the file name hosts and add Hostname right after 127.0.0.1 IP address.
Now save the file and quit.
Restart the services and connect again to PPTP.