tos
This module matches the 8 bits of Type of Service field in the
IP header (ie.
including the precedence bits).
--tos tos
The argument is either a standard name, (use
iptables -m tos -h
to see the list), or a numeric value to match.
iptables -m tos -h
TOS match v1.2.6a options:
[!] --tos value Match Type of Service field from one of
the
following numeric or descriptive values:
Minimize-Delay 16 (0x10)
Maximize-Throughput 8 (0x08)
Maximize-Reliability 4 (0x04)
Minimize-Cost 2 (0x02)
Normal-Service 0 (0x00)
INPUT and FORWARD
