Andres, You can add packet loss by using the probability argument on a pf rule. You use either a block or pass rule.
probability <number> A probability attribute can be attached to a rule, with a value set between 0 and 1, bounds not included. In that case, the rule will be honored using the given probability value only. For ex- ample, the following rule will drop 20% of incoming ICMP packets: block in proto icmp probability 20% I do not believe you can add latency timings using PF. I agree, this would be very helpful for testing. -- Calomel @ https://calomel.org Open Source Research and Reference On Fri, Jan 22, 2010 at 03:13:09PM -0500, Andres Salazar wrote: >Hello, > >Is it possible to do some rule in pf to simulate 300ms of latency? >This is for testing purposes. > >A plus would be to simulate 1% packet loss. > >Many Thanks!!