Counting packets?

[Paul Goyette]

Is there a quick way (using pf?) to simply count packets/bytes that
match specific criteria, without modifying them in any way?

My specific case is to count SMTP traffic stats...


-------------------------------------------------------------------------
| Paul Goyette | PGP Key fingerprint: | E-mail addresses: |
| Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com |
| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer | | pgoyette at netbsd.org |
-------------------------------------------------------------------------

[sven falempin]

http://www.benzedrine.cx/pfstat.html

Is there a quick way (using pf?) to simply count packets/bytes that match
specific criteria, without modifying them in any way?
My specific case is to count SMTP traffic stats...
-------------------------------------------------------------------------
| Paul Goyette | PGP Key fingerprint: | E-mail addresses: |
| Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com |
| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer | | pgoyette at netbsd.org |
-------------------------------------------------------------------------