VPN client

Hi,

Very simple question is it normal that :
/etc/openvpn/ccd/client* are all empty

[root@localhost ccd]# ls -alh
total 8.0K
drwx------ 2 root root 4.0K Jan 13 02:56 .
drwxr-xr-x 5 root root 4.0K Jan 5 05:40 …
-rw------- 1 root root 0 Jan 13 02:56 client1
-rw------- 1 root root 0 Jan 5 05:40 client12
-rw------- 1 root root 0 Jan 9 16:41 client13

by for now