Talks: Difference between revisions
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= QoS = |
= QoS = |
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We are currently looking at implementing QoS on the host end. IST's QoS plan is documented here: http://ist.uwaterloo.ca/~dkeenan/docs/QoS-plan-draft.html. IST recommends using "IP Precendence 1, PHB CS1, DSCP 8, CoS 1". The ports we want to limit are 80 (HTTP) and 6900-6999 (BitTorrent). |
We are currently looking at implementing QoS on the host end. IST's QoS plan is documented here: http://ist.uwaterloo.ca/~dkeenan/docs/QoS-plan-draft.html. IST recommends using "IP Precendence 1, PHB CS1, DSCP 8, CoS [802.1p] 1". The ports we want to limit are 80 (HTTP) and 6900-6999 (BitTorrent). |
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DSCP Information: |
DSCP Information: |
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Revision as of 19:12, 19 August 2007
Mirrors
- taurine (90 Mbps)
- citric-acid (250 Mbps)
- natural-flavours (200 Mbps)
- artificial-flavours (200 Mbps)
- perpugilliam (90 Mbps)
We also use mirror.cs to mirror on-campus.
QoS
We are currently looking at implementing QoS on the host end. IST's QoS plan is documented here: http://ist.uwaterloo.ca/~dkeenan/docs/QoS-plan-draft.html. IST recommends using "IP Precendence 1, PHB CS1, DSCP 8, CoS [802.1p] 1". The ports we want to limit are 80 (HTTP) and 6900-6999 (BitTorrent).
DSCP Information:
802.1p Information:
Our switch (HP ProCurve 2810) supports DSCP -> 802.1p mappings. Other ProCurve switches likely support this as well (need to check with dlgawley though).
- iptables -t mangle -A OUTPUT -p tcp -s $IP -d ! 129.97.0.0/16 --sport 80 -j DSCP --set-dscp-class CS1
- iptables -t mangle -A OUTPUT -p tcp -s $IP -d ! 129.97.0.0/16 --sport 6900:6999 -j DSCP --set-dscp-class CS1