1# $OpenBSD: cbq.ssh_tos,v 1.2 2002/02/07 10:22:02 wilfried Exp $ 2# 3# Artur Grabowski <art@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 10interface de0 bandwidth 10M cbq 11 12# Create the root class. Everything. 13class cbq de0 root NULL pbandwidth 100 14 15class cbq de0 ctl_class root pbandwidth 5 control 16class cbq de0 def_class root borrow pbandwidth 95 default 17 18class cbq de0 bulk def_class borrow pbandwidth 40 19class cbq de0 interactive def_class borrow pbandwidth 40 20 21class 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 26class 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