Terminate sessions upon daemon restart to avoid session re-usage. Reopens: #752094

debian/pptpd.service

@@ -7,7 +7,6 @@ After=network.target
 EnvironmentFile=-/etc/default/pptpd
 # don't daemonize to simplify stuff
 ExecStart=/usr/sbin/pptpd --fg $DAEMON_OPTS
-KillMode=process
 
 [Install]
 WantedBy=multi-user.target