After connecting a vpn connection, external resources do not ping after a minute, how to fix it?

Question

openvpn

Ubuntu 14.04, I start openvpn, all sites work, both internal and external, it takes less than a minute and external resources become unavailable, Google's dns is registered in
config:

dev tun
proto tcp
remote vpn.site.ru
port 7777
client
pkcs12 blah.p12
comp-lzo yes
persist-key
script-security 2
up /etc/openvpn/update-resolv-conf

Answer 1

In Windows, usually in such cases it is advised to uncheck "make VPN the default route" - and everything starts working.