route to colocation openvpn-rsa itself

openvpn/server.conf

@@ -15,6 +15,7 @@ push "route 192.168.200.0 255.255.248.0"
 push "route 10.9.0.0 255.255.0.0"
 push "route 192.168.215.0 255.255.255.0"
 push "route 192.168.216.0 255.255.255.0"
+push "route 10.110.20.1 255.255.255.255"
 client-config-dir /etc/openvpn/persist/ccd
 ccd-exclusive
 keepalive 5 10