SQM cake: traffic prioritisation

Installing and Using OpenWrt
54

Sure, beware I use a custom sqm script 'ctinfo_5layercake.qos' which combines a patched version of cake implementing a 'diffserv5' 5 tin classification system and 'ctinfo/connmark dscp' to store DSCPs across connection egress/ingress paths so DSCPs and hence classifications can be restored on packet ingress.

# cat /etc/config/sqm 

config queue
	option debug_logging '0'
	option ingress_ecn 'ECN'
	option interface 'eth0'
	option qdisc_advanced '1'
	option egress_ecn 'ECN'
	option qdisc_really_really_advanced '1'
	option squash_dscp '0'
	option squash_ingress '0'
	option linklayer 'none'
	option enabled '1'
	option script 'ctinfo_5layercake.qos'
	option iqdisc_opts 'dual-dsthost bridged-ptm ether-vlan nat mpu 72 ingress'
	option eqdisc_opts 'dual-srchost bridged-ptm ether-vlan nat mpu 72 ack-filter'
	option verbosity '1'
	option qdisc 'cake'
	option upload '19900'
	option download '77000'

And the modified sqm scripts https://github.com/ldir-EDB0/sqm-scripts/commit/e701873cf6393d056360dbc4f174db602ca02f09

Patches to cake for 'diffserv5' https://git.openwrt.org/?p=openwrt/staging/ldir.git;a=shortlog;h=refs/heads/mine

and some domains filled in by dnsmasq (/etc/config/dhcp)

        list ipset '/zoom.us/Zoom4,Zoom6'                                                                                           
        list ipset '/googlevideo.com/Vid4,Vid6'                                                                                     
        list ipset '/nflxvideo.net/rangeA-netflix.cdn.enbgk.isp.sky.com/Vid4,Vid6'                                                  
        list ipset '/aiv-cdn.net/r.cloudfront.net/aiv-delivery.net/Vid4,Vid6'                                                       
        list ipset '/s.loris.llnwd.net/as-dash-uk-live.bbcfmt.hs.llnwd.net/aod-dash-uk-live.bbcfmt.hs.llnwd.net/aod-dash-uk-live.aka
        list ipset '/vs-dash-uk-live.akamaized.net/Vid4,Vid6'                              
        list ipset '/cdn.bllon.isp.sky.com/live.bidi.net.uk/Vid4,Vid6'                     
        list ipset '/ssl-bbcdotcom.2cnt.net/Vid4,Vid6'                                     
        list ipset '/fbcdn.net/Vid4,Vid6'                                                  
        list ipset '/ttvnw.net/Vid4,Vid6'                                                  
        list ipset '/vevo.com/Vid4,Vid6'                                                   
        list ipset '/millicast.com/Vid4,Vid6'                                              
        list ipset '/xirsys.com/Vid4,Vid6'                                                 
        list ipset '/audio-fa.scdn.cot/Vid4,Vid6'                                          
        list ipset '/deezer.com/Vid4,Vid6'                                                 
        list ipset '/sndcdn.com/Vid4,Vid6'                                                 
        list ipset '/last.fm/Vid4,Vid6'                                                    
        list ipset '/v.redd.it/Vid4,Vid6'                                                                                           
        list ipset '/ttvnw.net/Vid4,Vid6'                                                  
        list ipset '/ms-acdc.office.com/windowsupdate.com/update.microsoft.com/Bulk4,Bulk6'
        list ipset '/1drv.ms/Bulk4,Bulk6'                                    
        list ipset '/1drv.com/Bulk4,Bulk6'                                   
        list ipset '/graph.microsoft.com/BE4,BE6'                            
        list ipset '/web.whatsapp.com/BE4,BE6'
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