Hello Barry,

 : I'm using TCNG to restrict certain types of traffic to certain ip
 : addresses using a Linux router, and some masq'd computers behind it.

You didn't tell us anything about the networks behind eth1.  So, is this
host running as an Internet access device?

 : #define INTERFACE� eth1�
 :
 : dev INTERFACE {
 : ��� egress {
 :
 : ������� /* In class selection path, the filters come first!� DSmark */
 : �class ( <$video> ) if tcp_sport == 554 && ip_dst == 10.1.1.10;
 : ������� class ( <$other> )� if 1 ;
 :
 : ������� /* section in which we configure the qdiscs and classes */
 :
 : ������� htb () {
 : ����������� class ( rate 3500kbps, ceil 3500kbps ) {
 : �������������
 : ������� $video = class ( rate 50kbps, ceil 50kbps ) { sfq; } ;
 : ������� $other� = class ( rate 1000kbps, ceil 3450kbps ) { sfq; } ;
 : �������������
 : ����������� }
 : ������� }
 : ��� }
 : }

 : Doesn't seem to be working...

Are you able to tell if traffic is classified at all into any classes
("tc -s class show dev eth1")?

What happens if you [off-hours] drop your maximum rate (3500kbps) to
something much slower (2000kbps)?  Are you actually shaping traffic?

Presumably, given the above configuration, the host 10.1.1.10 is a client
and is located on the network reachable via eth1.  The Internet (the
source of the tcp/554 packets) must be reachable on another interface.

-Martin

-- 
Martin A. Brown --- SecurePipe, Inc. --- [EMAIL PROTECTED]

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