A problem of netfilter HOOK point

Hi, I have a problem of the netfilter HOOK point. I load my handle function in HOOK point NF_IP6_LOCAL_OUT. But, its behavior is likely to be in the HOOK point NF_IP6_POST_ROUTING. The detail is shown as follows: I configrue a 6to4 tunnel between two linux hosts (2.6 kernel) by adding a int

A problem of netfilter HOOK point

Hi, I have a problem of the netfilter HOOK point. I load my handle function in HOOK point NF_IP6_LOCAL_OUT. But, its behavior is likely to be in the HOOK point NF_IP6_POST_ROUTING. The detail is shown as follows: I configrue a 6to4 tunnel between two linux hosts (2.6 kernel) by addi