SliTaz Forum

ray

Member

Registered: 2017-01-16

Posts: 21

How to set vpn with firewall?

Without firewall, I have  a working vpn on ppp0 interface.

Then I set firewall up:

# iptables -S

-P INPUT DROP

-P FORWARD DROP

-P OUTPUT DROP

-A INPUT -i lo -j ACCEPT

-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

-A OUTPUT -m conntrack --ctstate NEW,RELATED,ESTABLISHED -j ACCEPT

But vpn doesn't work as ppp0 drops down.

What firewall rules should be for ppp0 in this case?