I've installed Openswan in Ubuntu 14.04 using
sudo apt-get install l2tp-ipsec-vpn
Upon configuration for accessing my client VPN network (every time I had to change the password as it is dynamic), I used to restart ipsec and xl2tpd using the following commands
sudo /etc/init.d/ipsec restart
sudo /etc/init.d/xl2tpd restart
Everything was well and good, until I updated my kernel to 4.4.0-71-generic.
Now whenever I restart the ipsec, using
sudo /etc/init.d/ipsec restart
it shows me
ipsec_setup: rmmod: ERROR: Module xfrm_user is in use
And the connection times out on trying to connect. I've tried searching over the internet, but yet to get a possible solution for the same.
Any help is much appreciated. Thanks
