need help with ipfw nat to pf nat migration

Artem Viklenko artem at viklenko.net
Thu Apr 4 06:25:11 UTC 2019


On 04.04.19 08:22, Artem Viklenko via freebsd-net wrote:
> 04.04.19 07:30, Victor Sudakov пише:
>>
>> 1.
>>
>>> pass in quick on $int_if inet proto tcp from $server to any flags S/SA keep 
>>> state allow-opts tag SERVER
>>
>> 2.
>>
>>> block return-rst out log quick on $mob_if inet proto tcp to any port 25 
>>> tagged SERVER
>>
>> You have already passed the packet with "quick" in the first rule, it
>> probably will never hit the second "block" rule?
>>
> 
> No, each rule bound to different interface - i.e. different conditions.

Actually, you should check state-policy in your configuration.
In my firewalls there is already present

set state-policy if-bound

as routing typically static.

"Your mileage may vary"...

-- 
Regards!


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