Open Vpn before activate not navigate

[Guest]

[grupotecnologia]

hello people good day

i have 2 endian comunity and i configure OPEN VPN in this tow server to mirror one to one

calle50     192.168.1.50     208.227.209.228     1.6 MiB / 490.8 KiB     Thu Aug 20 22:34:41 2009     12m
curundu     192.168.0.50     208.46.214.152     2 MiB / 520 KiB     Thu Aug 20 22:33:24 2009     14m

the conection is fine, like i make ping the network 192.168.1.0 to 192.168.0.0 the responde is fine working good and viceversa working fine. the problem is whenever i have the open vpne active any pc of any network can navigate to any website, i need know if i need make rule additional to pc can navigate

thnaks for you help