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  1. K

    IPFW and NAT

    Hello, sorry for posting the third post on the argument but actually they are referred to different aspects of the same thing. Basically I need to choice the network interface on the base of the user ID. For doing this I was thinking to use ipfw, for forwarding the traffic toward the...
  2. K

    IPFW what's wrong with this rule??

    Ok I agree with the fact that the behavior can be unexpected, actually I need only to fwd outgoing traffic on the basis of uid... that was only an example.. But in my opinion the system shouldn't crash. I can expect it doesn't filter packets, but not crashing... At DutchDaemon, I cannot answer...
  3. K

    IPFW what's wrong with this rule??

    Hello, I'm trying to set up a rule for denying traffic generated from a specific user on the basis of the uid. Actually I should fwd it toward another IP but the result is the same. I use this rule: ipfw add 10 deny all from any to any uid $id_user As I set up this rule the system stops...
  4. K

    ifpw Process ID

    Thank you! But I should create at least as many users as the number of Netrwork interfaces and then running each program as the user that corresponds to the selected interface. Ok I know I'm not going to have like 100 different interfaces... but anyways is a quite... raw approach (forgive me...
  5. K

    ifpw Process ID

    Hello, I'm quite new to IPFW. I'd only like to know if it's possible to apply rules on the basis of the process ID (not user). I mean, how can I filter for example Skype packets? I saw the "user ID" option but a "process ID" seems to not exist. Thanks in advance for your availability.
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