iptables and TOS 15

[a.ledvinka at promon.cz]

   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)

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