I searched the script wich configures the firewall, i think i also found it. (/etc/inc/filter.inc)
But i can't find why its blocking the icmp redirect!?
I'm also not sure how i can activate the changes made in the file. If i reboot they will be lost
anyway. I realy don't know what to do now...
please can someone help? this is a little bit urgent for me.

Thx