Route traffic via ppp0

Route traffic via ppp0

To route traffic via PPP0 interface add following route command to /etc/ppp/ip-up.d/route-traffic
# vi /etc/ppp/ip-up.d/route-traffic

Append following sample code (modify NET an IFACE as per your requirments):
#!/bin/bash
NET="10.0.0.0/8" # set me
IFACE="ppp0" # set me
#IFACE=$1
route add -net ${NET} dev ${IFACE}

Save and close the file:
# chmod +x /etc/ppp/ip-up.d/route-traffic