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      1 #	$OpenBSD: cbq.ssh_tos,v 1.2 2002/02/07 10:22:02 wilfried Exp $
      2 #
      3 # Artur Grabowski <art (a] openbsd.org> 2002 Public Domain
      4 #
      5 # Sample configuration that puts ssh traffic into different classes depending
      6 # on if it's a bulk transfer or interactive session.
      7 #
      8 
      9 # We have a 10Mbps link on de0
     10 interface de0 bandwidth 10M cbq
     11 
     12 # Create the root class. Everything.
     13 class cbq de0 root NULL pbandwidth 100
     14 
     15 class cbq de0 ctl_class root pbandwidth 5 control
     16 class cbq de0 def_class root borrow pbandwidth 95 default
     17 
     18 class cbq de0 bulk def_class borrow pbandwidth 40
     19 class cbq de0 interactive def_class borrow pbandwidth 40
     20 
     21 class cbq de0 inter_ssh interactive borrow pbandwidth 35 red
     22 # TOS 0x10 is IPTOS_LOWDELAY, set in ssh for interactive sessions.
     23 	filter de0 inter_ssh 0 22 0 0 6 tos 0x10
     24 	filter de0 inter_ssh 0 0 0 22 6 tos 0x10
     25 
     26 class cbq de0 bulk_ssh bulk borrow pbandwidth 20 red
     27 # TOS 0x08 is IPTOS_THROUGHPUT, set in ssh for bulk sessions.
     28 	filter de0 bulk_ssh 0 22 0 0 6 tos 0x08
     29 	filter de0 bulk_ssh 0 0 0 22 6 tos 0x08
     30