On 4/15/15 5:09 AM, hiren panchasara wrote:
Apologies if this is something silly but I want to completely eliminate
ipfw from outgoing traffic perspective. I just want to have it on
incoming. I can always add "allow ip from any to any out" as the first
rule but that is still ipfw doing something.
Is there a way to tell ipfw to not look at outbound traffic at all?
no
OR, the rule I mentioned is the best that can be done here?
yes
this touches on something I've been thinking of for a while.. per
interface/direction rule sets.
but that doesn't exist yet.
you could write a kernel module that would disconnect the outgoing
packet filter hooks
but "hack" comes to mind as a description there.
actually.... you could use the ipfw netgraph hook and only hook it up
for incoming packets,
but it would probably be not much more efficient than just having the
rule, and more complicated to set up.
cheers,
Hiren
ps: Please keep me cc'd as I am not subscribed.
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