I would like to set the DSCP value of ALL traffic coming in on eth0
going from a source (10.175.1.6) to a destination (10.175.2.2) to a
certain value (14). To do this, I used the following command:
iptables -t mangle -A PREROUTING -i eth0 -s 10.175.1.6 -d 10.175.2.2 -
j DSCP --set-dscp 14
With Wireshark, I see that only TCP, H.245, and H.225.0 packets have a
DSCP value of 14. RTP, RTCP, and H.263 still have a DSCP value of 0.
How can I set the DSCP value of ALL packets to 14?