pptp vpn works on ubuntu 14.04 with kernel 3.13.x and 3.16.x, but doesn't work with kernel 3.19.x. And it doesn't work by default, until insmod nf_conntrack_pptp.
pptp vpn works on ubuntu 14.04 with kernel 3.13.x and 3.16.x, but doesn't work with kernel 3.19.x.
And it doesn't work by default, until insmod nf_conntrack_pptp.