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| docs:guide-user:network:traffic-shaping:sqm_configuration [2019/08/26 08:42] – tag optimization vgaetera | docs:guide-user:network:traffic-shaping:sqm_configuration [2023/06/20 06:52] – update defaults tatami |
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| ^ Name ^ Type ^ Required ^ Default ^ Description ^ | ^ Name ^ Type ^ Required ^ Default ^ Description ^ |
| | ''enabled'' | boolean | | //no// | enable or disable the queue section | | | ''enabled'' | boolean | | //no// | enable or disable the queue section | |
| | ''interface'' | string | yes | //eth0// | interface name | | | ''interface'' | string | yes | //eth1// | interface name | |
| | ''upload'' | integer | | //2032// | Upload speed (kbit/s) (egress) set to 0 to selectively disable egress shaping | | | ''upload'' | integer | | //10000// | Upload speed (kbit/s) (egress) set to 0 to selectively disable egress shaping | |
| | ''download'' | integer | | //14698// | Download speed (kbit/s) (ingress) set to 0 to selectively disable ingress shaping | | | ''download'' | integer | | //85000// | Download speed (kbit/s) (ingress) set to 0 to selectively disable ingress shaping | |
| | ''linklayer'' | string | | //none// | "none", "ethernet", or "atm". Link-layer adaptation. See [[docs:guide-user:network:traffic-shaping:sqm#sqmlink_layer_adaptation_tab]] | | | ''linklayer'' | string | | //none// | "none", "ethernet", or "atm". Link-layer adaptation. See [[docs:guide-user:network:traffic-shaping:sqm#sqmlink_layer_adaptation_tab]] | |
| | ''overhead'' | integer | | //0// | Per Packet Overhead, bytes | | | ''overhead'' | integer | | //0// | Per Packet Overhead, bytes | |
| | ''squash_dscp'' | integer | | //1// | Squash DSCP on inbound packets (ingress). 1 = squash, 0 = do not squash | | | ''squash_dscp'' | integer | | //1// | Squash DSCP on inbound packets (ingress). 1 = squash, 0 = do not squash | |
| | ''squash_ingress'' | integer | | //1// | Ignore DSCP on ingress. 1 = ignore, 0 = allow | | | ''squash_ingress'' | integer | | //1// | Ignore DSCP on ingress. 1 = ignore, 0 = allow | |
| | ''qdisc'' | string | | //fq_codel// | fq_codel efq_codel nfq_codel sfq codel ns2_codel pie sfq cake //(availability varies, check /var/run/sqm/available_qdiscs)// | | | ''qdisc'' | string | | //cake// | fq_codel efq_codel nfq_codel sfq codel ns2_codel pie sfq cake //(availability varies, check /var/run/sqm/available_qdiscs)// | |
| | ''script'' | string | | //simple.qos// | Queue setup script (see table below) | | | ''script'' | string | | //piece_of_cake.qos// | Queue setup script (see table below) | |
| | ''iqdisc_opts'' | string | | //(none)// | Advanced option string to pass to the ingress queueing disciplines; no error checking, use very carefully. | | | ''iqdisc_opts'' | string | | //(none)// | Advanced option string to pass to the ingress queueing disciplines; no error checking, use very carefully. | |
| | ''eqdisc_opts'' | string | | //(none)// | Advanced option string to pass to the egress queueing disciplines; no error checking, use very carefully. | | | ''eqdisc_opts'' | string | | //(none)// | Advanced option string to pass to the egress queueing disciplines; no error checking, use very carefully. | |
| | ''qdisc_advanced'' | boolean | | //false// | [only used by the luci-app-sqm package] | | | ''qdisc_advanced'' | boolean | | //0// | [only used by the luci-app-sqm package] | |
| | ''qdisc_really_really_advanced'' | boolean | | //false// | [only used by the luci-app-sqm package] | | | ''qdisc_really_really_advanced'' | boolean | | //0// | [only used by the luci-app-sqm package] | |
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| ==== Queue Setup Scripts ==== | ==== Queue Setup Scripts ==== |
| ^ Name ^ Default ^ Description ^ | ^ Name ^ Default ^ Description ^ |
| | ''simple.qos'' | yes | BW-limited three-tier prioritisation scheme with fq_codel on each queue. | | | ''simple.qos'' | no | BW-limited three-tier prioritisation scheme with fq_codel on each queue. | |
| | ''simplest.qos'' | no | Simplest possible configuration: HTB rate limiter with your qdisc attached. | | | ''simplest.qos'' | no | Simplest possible configuration: HTB rate limiter with your qdisc attached. | |
| | ''layer_cake.qos'' | no | This uses the cake qdisc as a replacement for htb as shaper and fq_codel as leaf qdisc. This exercises cake's diffserv profile(s) as different "layers" of priority. This script requires that cake is selected as qdisc. See: http://www.bufferbloat.net/projects/codel/wiki/Cake for more information | | | ''layer_cake.qos'' | no | This uses the cake qdisc as a replacement for htb as shaper and fq_codel as leaf qdisc. This exercises cake's diffserv profile(s) as different "layers" of priority. This script requires that cake is selected as qdisc. See: http://www.bufferbloat.net/projects/codel/wiki/Cake for more information | |
| | ''nxt_routed_hfsc.qos'' | no | Uses a combination of HFSC and FLOW classifier to prioritize typical interactive protocols. This script is specially designed for clients behind NAT. | | | ''nxt_routed_hfsc.qos'' | no | Uses a combination of HFSC and FLOW classifier to prioritize typical interactive protocols. This script is specially designed for clients behind NAT. | |
| | ''piece_of_cake.qos'' | no | This just uses the cake qdisc as a replacement for htb as shaper and fq_codel as leaf qdisc. It just does not come any simpler than this, in other words it truely is a "piece of cake". This script requires that cake is selected as qdisc. See: http://www.bufferbloat.net/projects/codel/wiki/Cake for more information | | | ''piece_of_cake.qos'' | yes | This just uses the cake qdisc as a replacement for htb as shaper and fq_codel as leaf qdisc. It just does not come any simpler than this, in other words it truly is a "piece of cake". This script requires that cake is selected as qdisc. See: http://www.bufferbloat.net/projects/codel/wiki/Cake for more information | |
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| === Only Available in DD Trunk === | === Only Available in DD Trunk === |