- Fedora
- Setup
I experienced issues connecting to various networks and vpn's when using Fedora 21. This was fixed by advise from ask.fedoraproject. I will repeat the fix here since I suspect I may run into this error again and I have a terrible memory!
$ ll-cmd --direct --add-rule ipv4 filter INPUT 0 -p gre -j ACCEPT
$ firewall-cmd --direct --add-rule ipv6 filter INPUT 0 -p gre -j ACCEPT
$ firewall-cmd --reload