twisterp2pblockchainnetworkbittorrentmicrobloggingipv6social-networkdhtdecentralizedtwister-coretwisterarmyp2p-networktwister-servertwister-ipv6
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41 lines
1.6 KiB
41 lines
1.6 KiB
#network interface on which to limit traffic |
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IF="eth0" |
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#limit of the network interface in question |
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LINKCEIL="1gbit" |
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#limit outbound Bitcoin protocol traffic to this rate |
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LIMIT="160kbit" |
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#defines the address space for which you wish to disable rate limiting |
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LOCALNET="192.168.0.0/16" |
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#delete existing rules |
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tc qdisc del dev ${IF} root |
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#add root class |
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tc qdisc add dev ${IF} root handle 1: htb default 10 |
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#add parent class |
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tc class add dev ${IF} parent 1: classid 1:1 htb rate ${LINKCEIL} ceil ${LINKCEIL} |
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#add our two classes. one unlimited, another limited |
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tc class add dev ${IF} parent 1:1 classid 1:10 htb rate ${LINKCEIL} ceil ${LINKCEIL} prio 0 |
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tc class add dev ${IF} parent 1:1 classid 1:11 htb rate ${LIMIT} ceil ${LIMIT} prio 1 |
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#add handles to our classes so packets marked with <x> go into the class with "... handle <x> fw ..." |
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tc filter add dev ${IF} parent 1: protocol ip prio 1 handle 1 fw classid 1:10 |
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tc filter add dev ${IF} parent 1: protocol ip prio 2 handle 2 fw classid 1:11 |
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#delete any existing rules |
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#disable for now |
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#ret=0 |
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#while [ $ret -eq 0 ]; do |
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# iptables -t mangle -D OUTPUT 1 |
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# ret=$? |
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#done |
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#limit outgoing traffic to and from port 8333. but not when dealing with a host on the local network |
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# (defined by $LOCALNET) |
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# --set-mark marks packages matching these criteria with the number "2" |
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# these packages are filtered by the tc filter with "handle 2" |
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# this filter sends the packages into the 1:11 class, and this class is limited to ${LIMIT} |
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iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET} -j MARK --set-mark 0x2 |
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iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET} -j MARK --set-mark 0x2
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