I have VPN network (PPTP protocol), When established connection to VPN server I can see VPN network tunnel in output ip command and table route with netstat command but I cannot access to internet and VPN network unless I disconnect VPN network in Fedora 27 How reproducible: Just add new VPN (PPTP) network Steps to Reproduce: 1.add gateway 2.add username and password 3.keep another default settings Note:firewalld off and routing table same and SELinux disabled When I downgraded kernel to 4.8.6-300.fc25 version everything works fine this report that i was created contain logs: https://bugzilla.redhat.com/show_bug.cgi?id=1524212 also see this screenshot: https://imgur.com/fCDE8U1 https://imgur.com/zUBrdmP