Talks: Difference between revisions
Jump to navigation
Jump to search
(→QoS) |
(→QoS) |
||
| Line 10: | Line 10: | ||
= QoS = |
= 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 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 1". The ports we want to limit are 80 (HTTP) and 6900-6999 (BitTorrent). |
||
DSCP Information: |
|||
* http://tools.ietf.org/html/rfc2474 |
|||
* http://www.cisco.com/warp/public/105/dscpvalues.html |
|||
802.1p Information: |
|||
* TODO |
|||
Our switch (HP ProCurve 2810) supports DSCP -> 802.1p mappings. Other ProCurve switches likely support this as well (need to check with dlgawley though). |
Our switch (HP ProCurve 2810) supports DSCP -> 802.1p mappings. Other ProCurve switches likely support this as well (need to check with dlgawley though). |
||
Revision as of 18:46, 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 1". The ports we want to limit are 80 (HTTP) and 6900-6999 (BitTorrent).
DSCP Information:
802.1p Information:
- TODO
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