Re: [LARTC] tc u32 match !port

[Andy Furniss <lists@andyfurniss.entadsl.com>]

Salatiel Filho wrote:
> How can i redirect all traffic that not come from port 80 to a flow ?
> 
> i was thing about some like
> 
> tc filter add dev imq1 parent 1: protocol ip prio 7 u32 match ip sport
> !80 ......
> 
> But this not work.
> 
> Another doubt, if i have two rules that intersects , for example ,
> one filter with u32 match ip src 10.10.10.10 flowid 1:10
> and other with u32 match sport 80 0xffff flowid 1:11 , which one will
> work in case of a packet to 10.10.10.10 with sport 80 ???

You need to use prio to order the rules - anything after a rule that 
matches port 80 will be ! 80 - you cannot make a rule that negates 
matches directly. If the structure of your htb etc is deep you can make 
filters attach to parents other than root, but you need to filter the 
traffic to those flowids first. You can match more than one thing with 
one filter rule so you can match prio X src ip and 80 then follow with 
prio (X+1) src ip.

Andy.

_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc