fortivpn config to add routes on start

fortivpn.sh

 #!/bin/sh -e   
 
 # create executable file at /etc/ppp/ip-up.d/openfortivpn (any name is allow    ed, but do not end with .sh)
 # pass routes to add via pppd-ipparam
 # eg. put this into your openfortivpn config file:
 # set-routes=0
 # pppd-ipparam=192.168.77.209 192.168.77.233 192.168.77.205 
 
 logger "forticlient connection is up $PPP_IFACE connection ip routes: ${6}"
 IPS="${6}"
  for IP in ${IPS}
 do
    ip route add ${IP} dev $PPP_IFACE
 done