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Update qos

pull/305/head
Duke Leto 4 years ago
parent
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  1. 4
      contrib/qos/README.md
  2. 6
      contrib/qos/tc.sh

4
contrib/qos/README.md

@ -1,5 +1,5 @@
### Qos ###
This is a Linux bash script that will set up tc to limit the outgoing bandwidth for connections to the Bitcoin network. It limits outbound TCP traffic with a source or destination port of 8233, but not if the destination IP is within a LAN (defined as 192.168.x.x).
This is a Linux bash script that will set up tc to limit the outgoing bandwidth for connections to the Hush network. It limits outbound TCP traffic with a source or destination port of 18030, but not if the destination IP is within a LAN (defined as 192.168.x.x).
This means one can have an always-on bitcoind instance running, and another local bitcoind/bitcoin-qt instance which connects to this node and receives blocks from it.
This means one can have an always-on hushd instance running, and another local hushd/bitcoin-qt instance which connects to this node and receives blocks from it.

6
contrib/qos/tc.sh

@ -32,10 +32,10 @@ tc filter add dev ${IF} parent 1: protocol ip prio 2 handle 2 fw classid 1:11
# ret=$?
#done
#limit outgoing traffic to and from port 8233. but not when dealing with a host on the local network
#limit outgoing traffic to and from port 18030. but not when dealing with a host on the local network
# (defined by $LOCALNET)
# --set-mark marks packages matching these criteria with the number "2"
# these packages are filtered by the tc filter with "handle 2"
# this filter sends the packages into the 1:11 class, and this class is limited to ${LIMIT}
iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 8233 ! -d ${LOCALNET} -j MARK --set-mark 0x2
iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 8233 ! -d ${LOCALNET} -j MARK --set-mark 0x2
iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 18030 ! -d ${LOCALNET} -j MARK --set-mark 0x2
iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 18030 ! -d ${LOCALNET} -j MARK --set-mark 0x2

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