Salut Vlad ([EMAIL PROTECTED]),

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Acest e-mail e un raspuns la e-mailul "[rofug] PF scrubbing nu functioneaza?" 
primit  Wednesday, May 17, 2006, 6:36:51 PM:

Vlad GALU> On 5/17/06, Dragos <[EMAIL PROTECTED]> wrote:
Vlad GALU> [...]

Vlad GALU>     Vad ca TTL-ul ti-l mareste corect la 128. Uita-te cu pfctl -sr -v
Vlad GALU> sa vezi cite matches ai pe fiecare regula de scrub.
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scrub on rl0 all min-ttl 128 max-mss 1400 fragment reassemble
  [ Evaluations: 683742    Packets: 119337    Bytes: 0           States: 0     ]
scrub on rl1 all min-ttl 128 max-mss 1400 fragment reassemble
  [ Evaluations: 564405    Packets: 45880     Bytes: 0           States: 0     ]
scrub on rl2 all min-ttl 128 max-mss 1400 fragment reassemble
  [ Evaluations: 518525    Packets: 21941     Bytes: 0           States: 0     ]
scrub on rl0 all no-df fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl1 all no-df fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl2 all no-df fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl0 all fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl1 all fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl2 all fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl0 all random-id fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl1 all random-id fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl2 all random-id fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub out on rl2 all random-id fragment reassemble
  [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
scrub on rl0 all reassemble tcp fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl1 all reassemble tcp fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]
scrub on rl2 all reassemble tcp fragment reassemble
  [ Evaluations: 496584    Packets: 0         Bytes: 0           States: 0     ]

  Intradevar, nu stiu de ce nu m-am gandit sa verific asa. Se pare ca pf-ul 
vrea sa aiba toate optiunile intr-o singura linie, ceea ce arata cam ciudat.
pfctl -sr -v | grep -v pass|grep -v block
scrub on rl0 all no-df random-id min-ttl 128 max-mss 1400 reassemble tcp 
fragment reassemble
  [ Evaluations: 91373     Packets: 41319     Bytes: 0           States: 0     ]
scrub on rl1 all no-df random-id min-ttl 128 max-mss 1400 reassemble tcp 
fragment reassemble
  [ Evaluations: 50054     Packets: 19994     Bytes: 0           States: 0     ]
scrub on rl2 all no-df random-id min-ttl 128 max-mss 1400 reassemble tcp 
fragment reassemble
  [ Evaluations: 30060     Packets: 16840     Bytes: 0           States: 0     ]

  Pare sa fie mai ok acum, cu toate ca datorita numarului mare de sesiuni imi e 
mai greu sa urmaresc id-ul.
  Sa fie oare asta cauza...

  Merci.

  
Numai bine,
Dragos



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