I am running OpenWrt on a device with a primary DSL connection and a Tmobile wireless card as a backup connection.
I have tried with dificulty to use iptables to block all traffic ( except pptp and ping to the network 10.10.10.8/29) through interface ppp0( whenever it comes up).
Can someone just give me the iptables comands to apply to my device to achieve this result/
Thanks in advance
Topic: Iptables to filter traffic through ppp0
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doesn't the default openwrt rules work for you ?
you might want to read up about iptables and firewall'ing
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