Voici un script d’init pour linux, pour limiter la bande passante utilis\u00e9e sur une interface r\u00e9seau et avec une IP.
\ntc se trouve dans le paquet debian iproute.<\/p>\n
#!\/bin\/bash\r\n### BEGIN INIT INFO\r\n# Provides: tc\r\n# Required-Start: $syslog $network $remote_fs\r\n# Required-Stop: $syslog $network $remote_fs\r\n# Default-Start: 2 3 4 5\r\n# Default-Stop: 0 1 6\r\n# Short-Description: Bandwidth Shaping\r\n# Description: Bandwidth Shaping\r\n### END INIT INFO\r\n# tc uses the following units when passed as a parameter.\r\n# kbps: Kilobytes per second \r\n# mbps: Megabytes per second\r\n# kbit: Kilobits per second\r\n# mbit: Megabits per second\r\n# bps: Bytes per second \r\n# Amounts of data can be specified in:\r\n# kb or k: Kilobytes\r\n# mb or m: Megabytes\r\n# mbit: Megabits\r\n# kbit: Kilobits\r\n#\r\n\r\n#\r\n# Name of the traffic control command.\r\nTC=\/sbin\/tc\r\n\r\n# The network interface we're planning on limiting bandwidth.\r\nIF=eth0 # Interface\r\n\r\n# Download limit (in mega bits)\r\nDNLD=10mbit # DOWNLOAD Limit\r\n\r\n# Upload limit (in mega bits)\r\nUPLD=10mbit # UPLOAD Limit\r\n\r\n# Burst limit\r\nBURST=2mbit\r\n\r\n# IP address of the machine we are controlling\r\nIP=10.0.1.1 # Host IP\r\n\r\n# Filter options for limiting the intended interface.\r\nU32=\"$TC filter add dev $IF protocol ip parent 1:0 prio 1 u32\"\r\n\r\nstart() {\r\n $TC qdisc add dev $IF root handle 1: htb default 30\r\n $TC class add dev $IF parent 1: classid 1:1 htb rate $DNLD burst $BURST cburst $BURST\r\n $TC class add dev $IF parent 1: classid 1:2 htb rate $UPLD burst $BURST cburst $BURST\r\n $U32 match ip dst $IP\/32 flowid 1:1\r\n $U32 match ip src $IP\/32 flowid 1:2\r\n}\r\n\r\nstop() {\r\n $TC qdisc del dev $IF root\r\n}\r\n\r\nrestart() {\r\n stop\r\n sleep 1\r\n start\r\n}\r\n\r\nshow() {\r\n $TC -s qdisc ls dev $IF\r\n echo \"\"\r\n $TC -s class show dev $IF\r\n}\r\n\r\nshowfilter() {\r\n $TC -s filter show dev $IF\r\n}\r\n\r\ncase \"$1\" in\r\n\r\n start)\r\n echo -n \"Starting bandwidth shaping: \"\r\n start\r\n echo \"done\"\r\n ;;\r\n\r\n stop)\r\n echo -n \"Stopping bandwidth shaping: \"\r\n stop\r\n echo \"done\"\r\n ;;\r\n\r\n restart)\r\n echo -n \"Restarting bandwidth shaping: \"\r\n restart\r\n echo \"done\"\r\n ;;\r\n\r\n show)\r\n echo \"Bandwidth shaping status for $IF:\"\r\n show\r\n echo \"\"\r\n ;;\r\n\r\n showfilter)\r\n echo \"Filter shaping status for $IF:\"\r\n showfilter\r\n echo \"\"\r\n ;;\r\n\r\n *)\r\n pwd=$(pwd)\r\n echo \"Usage: .\/tc {start|stop|restart|show|showfilter}\"\r\n ;;\r\n\r\nesac\r\n\r\nexit 0<\/pre>\n","protected":false},"excerpt":{"rendered":"Voici un script d’init pour linux, pour limiter la bande passante utilis\u00e9e sur une interface r\u00e9seau et avec une IP. tc se trouve dans le paquet debian iproute. #!\/bin\/bash ### BEGIN INIT INFO # Provides: tc # Required-Start: $syslog $network $remote_fs # Required-Stop: $syslog $network $remote_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 […]<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[70,69],"_links":{"self":[{"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/posts\/587"}],"collection":[{"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=587"}],"version-history":[{"count":7,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions"}],"predecessor-version":[{"id":889,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions\/889"}],"wp:attachment":[{"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jeremm.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}