Linux ToS
ping で ToS
Section titled “ping で ToS”ping [ADDRESS] -Q [ToS]firewalld Direct Rule で DSCP を付与
Section titled “firewalld Direct Rule で DSCP を付与”systemctl start firewalld.servicesystemctl enable firewalld.servicefirewall-cmd --permanent --direct --add-rule ipv4 mangle OUTPUT 0 -d 0.0.0.0/0 -j DSCP --set-dscp-class AF21再起動で反映する
systemctl restart firewalld.service削除
firewall-cmd --permanent --direct --remove-rule ipv4 mangle OUTPUT 0 -d 0.0.0.0/0 -j DSCP --set-dscp-class AF21tcpdump でキャプチャ
Section titled “tcpdump でキャプチャ”tcpdump -i eth0 -v ip[1]==184tcpdump -i eth0 -v ip[1]==0xb8tshark でキャプチャ
Section titled “tshark でキャプチャ”tshark -i eth0 -V ip[1]=0xb8