Displaying 20 results from an estimated 1000 matches similar to: "individual connections"
2005 Apr 27
8
urgent question about tcng!
Hello List,
I''m new to QoS/tcng/HTB and friends, so please forgive me if my question
might be silly...
After having read lots of HowTo documents I''m totally confused...
The Challenge:
==============
I''ll have to deploy several "mirror" download servers (Linux) which must be
able to handle a huge number of HTTP download requests (about 10k to 20k
unicast
2004 Apr 07
1
(no subject)
Hello
I was testing HTB using IPerf TCP traffic and the results were very good.
Until I tried to add some UDP traffic the results were a little strange.
this is my setup
tc qdisc del dev eth1 root
tc qdisc add dev eth1 handle 1:0 root htb default 2
tc class add dev eth1 parent 1:0 classid 1:1 htb rate 1mbit
tc class add dev eth1 parent 1:1 classid 1:2 htb rate 500kbit ceil 1mbit
tc class add
2005 Feb 01
6
combining fw and u32
Is it possible to create 1 filter rule using fw selectors AND u32
selectors?
Richard.
--
___________________________________________________________________
Recursion: see recursion
+------------------------------------------------------------------+
| Richard Lucassen, Utrecht |
| Public key and email address: |
|
2005 May 17
3
prio max value
What is the maximum value for "prio"? It seems that for htb its maximum
is 7. Is that right?
R.
--
___________________________________________________________________
It''s so simple to be wise. Just think of something stupid to say
and say the opposite.
+------------------------------------------------------------------+
| Richard Lucassen, Utrecht
2006 Apr 09
10
Trying to do some very simple ingress limiting, no success
Hi,
I am trying to do some simple ingress limiting based on fwmark. I know
the ability and sense to do INGRESS limiting is ehm... limited ;-) but
still I want to try it.
I tried several things.
=== 1 ===
tcq ingress handle ffff:
tcf parent ffff: protocol ip prio 1 handle 1 fw police rate 12mbit burst 10k drop
tcf parent ffff: protocol ip prio 1 handle 2 fw police rate 10mbit burst 10k drop
2006 Feb 21
6
invert u32 match selector
Is it possible to negate the "match" to the ip? I want to match all
traffic to dport 80 NOT going to dst 1.2.3.4:
$TC filter add dev ${DEV_IFB} parent 1:0 prio 2 protocol ip u32 \
match ip protocol 0x6 0xff \
match ip dport 80 0xffff \
match ip dst 1.2.3.4/32 \
classid 1:14
I can''t find it in the docs. I tried "!" "\!" and "not" in several
2007 Aug 13
3
bonding tap devices
Hello list,
Please don''t shoot me. I know I''m doing something with bonding that
bonding wasn''t made for. I just want to give it a try. I want a simple
mechanism to have a failover on a 24Mbit line to a 2Mbit line in case
the 24Mbit line goes down.
Between A and B there are two lines: a 24Mbit and a 2Mbit. I use two
OpenVPN tunnels with tap devices:
+-- tap0 (A)---
2004 Nov 18
5
burst question
This is one of my test classes:
class htb 1:10 parent 1:1 prio 0 quantum 2048 rate 160Kbit ceil 400Kbit
burst 1803b/8 mpu 0b cburst 2111b/8 mpu 0b level 0
Q1: where does "level 0" stand for?
Q2: where does this b/8 stand for?
Q3: this is on a i386 platform, so timer resolution should be 10mS.
According to the doc the minimal burst should be 10mS*160Kbit=1600. Why
is it 1803?
Q4: I
2005 Jul 17
1
IPSEC packets not passing POSTROUTING chain
Packets going to a 2.6 kernel IPSEC tunnel do not seem to pass the
POSTROUTING chain. Is that correct?
R.
--
___________________________________________________________________
It''s so simple to be wise. Just think of something stupid to say
and say the opposite.
+------------------------------------------------------------------+
| Richard Lucassen, Utrecht
2007 Dec 17
3
traffic not getting into class
Hello list,
I have these sorts of filters, putting traffic into the appropiate
classid (1:15 is the default class):
${TC} filter add dev ${DEV_IFB} parent 1:0 prio 1 protocol ip u32 \
match ip protocol 0x6 0xff \
match ip sport 22 0xffff \
classid 1:11 # ssh
${TC} filter add dev ${DEV_IFB} parent 1:0 prio 1 protocol ip u32 \
match ip protocol 0x6 0xff \
match ip dport 22
2019 Dec 28
2
tinydns to nsd
On Sat, 28 Dec 2019 17:02:09 +0100
richard lucassen via nsd-users <nsd-users at lists.nlnetlabs.nl> wrote:
> The problem is (was) that I used "include:" statements in nsd.conf
> to load zone information. Apparently nsd does not reread the include
> files upon a SIGHUP. I scripted everything into 1 file and a HUP
> rereads the zone info now.
Wrong, I made a mistake it
2006 Apr 08
4
source routing does not work with extra ip addresses
I set up this config:
+------+
-+ ISP1 +--+
+------+ | +-------+
+--+ linux |
+------+ | +-------+
-+ ISP2 +--+
+------+
No problem. Standard setup with two ISP''s. Both routed subnets. Default
gateway is ISP1. No magic here.
Now I put a server behind the Linux box. I want the server to be
reachable on an /extra/ IP in the routed subnet of ISP2.
+------+
-+ ISP1
2005 Feb 01
1
multiple defaults
I have 1 100MB NIC with two 2MB-subnets trough a router behind it. I''d
like to create multiple default classes:
1: +
|\_ 1:10 default, ceiling 100000kbit, rate 96000kbit
|
|\_ 1:11 ceiling 2048kbit, rate 2048kbit
| |
| |\_1:110 ceiling 2048kbit, rate 1536kbit
| \_1:111 ceiling 2048kbit, rate 512kbit (default subnet1)
|
\_ 1:12 ceiling 2048kbit, rate
2001 Nov 11
2
delete tc entries
I''m a newbie to tc and after some experimenting I have the following
problem:
# tc qdisc show
qdisc sfq 8006: dev ipsec0 quantum 1514b perturb 15sec
I can''t get rid of this entry. Is there a way to clear all entries? I
tried all sorts of "tc qdisc del xxx" but nothing seems to work. It
says:
RTNETLINK answers: No such file or directory
What syntax do I need to
2011 Aug 26
2
[Bug 680] Packets disappear after NAT on 2nd gateway
http://bugzilla.netfilter.org/show_bug.cgi?id=680
--- Comment #6 from Richard Lucassen <rl-20100926 at xaq.nl> 2011-08-26 14:54:09 ---
(In reply to comment #5)
> I'm having exactly the same problem. Kernel is 2.6.34.7-56.fc13.x86_64. I
> tested the solution (adding the route) and works. Anyhow, it's only usefull for
> testing, as the IP address of the "external
2003 Feb 05
1
cbq.init for one port on a subnet
Sub:[LARTC] cbq init for one port on a subnet
Hello,
We use cbq.init to limit bandwidth. It works great on a per-user basis.
Now I''d like to limit traffic from a netblock to the Internet on port
6699.
Network is 192.168.0.160 mask 255.255.255.224
eth0 is the gateway
eth1 connects the netblock in question
Is this the proper syntax;
DEVICE=eth0,10Mbit,1Mbit
RATE=100Kbit
2003 Oct 27
4
Need help with HTB
Hello,
1.
I currently have a 128kbps cable link to the internet..and I''m sharing
this connection with others.
I''ve made the following script(for alocating bandwidth depending on the
services used: browsing, squid, games like counter-strike, icmp, ssh),
which unfortunately isn''t working very well as the response times I''m
getting upon pinging the server
2006 Jun 02
1
IMQ + NAT
Hello,
I have
eth0 - internet
eth1..4 - local networks
on eth0 i do $IPTABLES -A POSTROUTING -t nat -o eth0 -j MASQUERADE
I want to balance out/in load for eth1..4 and localhost (mainly
squid). Nat makes impossible to do it on eth0, so I installed IMQ. I
need to get to on imq0 unnnated in/out traffic that I could make
priorities for protocols and networks. Do somthing like this:
prate=1Mbit
2019 Dec 21
1
tinydns to nsd
I have used tinydns for many many years now and it has always worked
very well. I like its simplicity: 1 text file is converted into a cdb
database, there's no master/slave environment (all nameservers are
equal) and synchronisation is done by rsync. Tinydns is run by runit, a
supervise system.
I'm looking at NSD now and I think I can use NSD the same way I use
tinydns. The only
2005 Jul 08
5
HTB Rate and Prio
Hi,
I wanted to implement some QOS on my Linux Box with HTB, but after some time
spend
on the configuration and tests, I still don''t manage to have some correct
results. Here are the details :
-ROOT 2000 kbits
-HIGHPRIO SUBCLASS 50 kbits prio 0
-SUBCLASS1 750 kbits prio 1
-SERVICE1 250 kbits prio 1