verrevpath -- ipfw: unknown argument ``not''
mark at antsclimbtree.com
Fri Nov 25 19:11:16 GMT 2005
I am trying to implement the verrevpath suggestion in the ipfw man
page, as follows:
> The verrevpath option could be used to do automated anti-
> spoofing by
> adding the following to the top of a ruleset:
> ipfw add deny ip from any to any not verrevpath in
However, when I try to add the rule, I get an error:
> lilbuddy:~ paimin$ ipfw add deny ip from any to any not verrevpath in
> ipfw: unknown argument ``not''
Can someone tell what is causing this syntax to fail? Thanks!
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