http://www.linuxguruz.org/iptables/howto/maniptables.html
Цитата:
Цитата:
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.