Posted: Thu Feb 05, 2015 13:45 Post subject: PPPoE Server KILLS the firewall
Hi,
I post this here (x86 forum) because I test it with a Virtual Machine. However, I feel the BUG is inside all devices.
Tested version: DD-WRT v24-sp2 02/02/15 std build 26126 x86
Problem: When you enable PPPoE SERVER and Reboot, then your firewall don't work!
How to reproduce:
1) Configure your router, then reboot
2) Configure the PPPoE-Server in your LAN, then APPLY (don't reboot). Check PPPoE with a client in the LAN... result: it works. Check firewall rules with "iptables -L -t nat": they are and work.
3) Reboot your router... Then the firewall is completly off! Check with "iptables -L -t nat": no rules!
4) Disable PPPoE-Server and reboot. Then your firewall returns to normal behaviour.