Re: [LARTC] What's wrong here? HELP PLEASE!!!!

[Lawrence MacIntyre <lpz@ornl.gov>]

[-- Attachment #1: Type: text/plain, Size: 4145 bytes --]

I'm grasping at straws here, but is it possible that you put your new tc
in, for example, /usr/local/sbin/tc and your script is calling the
original version in /sbin/tc ?

You shouldn't have to patch the kernel, and the patched tc should work. 
When you run the script, is the first error (RTNETLINK answers: No such
file or directory) coming from the first line in your script (/sbin/tc
qdisc add dev eth1 root handle 1: htb default 10)?  It would be helpful
if you could give us the errors interspersed with the commands   If you
add sh -x to the beginning of the command running the script, it will do
that.

example:

[root@castor root]#  sh -x /etc/tc.conf
+ /usr/local/bin/tc qdisc add dev eth0 root handle 1: htb default 12
+ /usr/local/bin/tc class add dev eth0 parent 1: classid 1:1 htb rate
13Mbit ceil 10Mbit
+ /usr/local/bin/tc class add dev eth0 parent 1:1 classid 1:10 htb rate
12Mbit ceil 10Mbit
+ /usr/local/bin/tc class add dev eth0 parent 1:1 classid 1:11 htb rate
1Mbit ceil 10Mbit
+ /usr/local/bin/tc qdisc add dev eth0 parent 1:10 handle 20: sfq
+ /usr/local/bin/tc qdisc add dev eth0 parent 1:11 handle 30: sfq
+ /usr/local/bin/tc filter add dev eth0 protocol ip parent 1:0 prio 1
u32 match
ip dport 1234 0xffff flowid 1:10
+ /usr/local/bin/tc filter add dev eth0 protocol ip parent 1:0 prio 1
u32 match
ip dport 5001 0xffff flowid 1:11


When I try the old tc on my machine (red hat 8.0), I get this:
tc qdisc add dev eth0 root handle 1: htb default 12
Unknown qdisc "htb", hence option "default" is unparsable

Which version of linux are you using?

On Tue, 2003-10-07 at 17:13, Alex wrote:
> (this is a repost, nobody said anything about this so maybe it did not
> go
> throu the list)
> I downloaded iproute2-2.4.7-now-ss010824.tar.gz and I did patched tc
> with
> the htb3.6_tc.diff from htb3.6-020525.tgz and when I try to use a htb
> script
> I get just errors. I did not patch the kernel, since I use kernel
> 2.4.22 and
> I saw on - HTB Homepage that I need to patch it only if I run version
> 2.4.20
> or earlier. Do also need the kernel patch ? Or maybe is something else
> wrong? (I also used the precompiled "tc" but the situation is the
> same)
> 
> Errors:
> -------
> RTNETLINK answers: No such file or directory
> Deleted old root disk on eth1
> Unknown filter "flowid", hence option "1:10" is unparsable
> Unknown filter "flowid", hence option "1:2" is unparsable
> RTNETLINK answers: Invalid argument
> RTNETLINK answers: Invalid argument
> RTNETLINK answers: Invalid argument
> RTNETLINK answers: Invalid argument
> .....etc (same error over and over...)
> 
> Part of my script (the full script is accesible on
> http://retea.hostingcenter.ro/htb.txt   ..is too long to post here) :
> -------
> /sbin/tc qdisc add dev eth1 root handle 1: htb default 10
> /sbin/tc class add dev eth1 parent 1: classid 1:1 htb rate 10mbit
> 
> /sbin/tc class add dev eth1 parent 1:1 classid 1:10 htb rate 5mbit
> /sbin/tc filter add dev eth1 protocol ip parent 1:10 prio 5 handle 6
> flowid
> 1:10
> 
> /sbin/tc class add dev eth1 parent 1:1 classid 1:2 htb rate 5mbit
> /sbin/tc filter add dev eth1 protocol ip parent 1:10 prio 5 handle 5
> flowid
> 1:2
> 
> 
> /sbin/tc class add dev eth1 parent 1:10 classid 4:11 htb rate 128kbit
> ceil
> 256kbit prio 5
> /sbin/tc filter add dev eth1 parent 1:10 protocol ip prio 5 u32 match
> ip dst
> 192.168.254.10 flowid 4:11
> 
> /sbin/tc class add dev eth1 parent 1:10 classid 4:12 htb rate 128kbit
> ceil
> 256kbit prio 5
> /sbin/tc filter add dev eth1 parent 1:10 protocol ip prio 5 u32 match
> ip dst
> 192.168.254.11 flowid 4:12
> 
> ....etc (full script at http://retea.hostingcenter.ro/htb.txt)
> 
> Thanks!
> 
> Alex
> 
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
-- 
    Lawrence MacIntyre     865.574.8696     lpz@ornl.gov
               Oak Ridge National Laboratory
High Performance Information Infrastructure Technology Group


[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 189 bytes --]