Displaying 20 results from an estimated 2000 matches similar to: "howto reduce the ping?"
2006 Aug 18
3
iproute2, alternative tables, no default route: routing trouble for localhost
Hi.
The task:
1. There 3 servers and a router with 2 PPPoE connections (let call them:
ppp0, ppp1).
2. There are several groups of Inet-clients to be served (Servers,
Clients and Club).
3. The task is:
- to route Club through the ppp1;
- to Servers and Clients through ppp0;
(Next is reproduced from memory and may be slightly incorrect)
router # netstat -nr
Kernel IP routing table
2006 Apr 12
2
DCC transfers don't work, but IRC works
Hi!
Already searched for it and asked in IRC channel but all replies talk
about ip_conntrack_irc and ip_nat_irc.
I have a rule in 'NEW' section of 'shorewall/rules' to irc:
ACCEPT fw net tcp 6667 #IRC
and 'lsmod|grep irc' shows:
ip_nat_irc 3648 0
ip_nat 22572 8 [...]
ip_conntrack_irc
2005 Feb 04
1
U32 port matching trouble
Hello,
I''m having some trouble with the u32 port match and that is when
specifying a mask.
tc filter add prio 1 dev ppp1 parent 2:0 protocol ip u32 match ip dst
0.0.0.0/0 match ip protocol 17 0xff match ip dport 27015 0xffff flowid 2:4
Using 27015 0xffff works just fine, all packets to dport 27015 go to 2:4
tc filter add prio 1 dev ppp2 parent 2:0 protocol ip u32 match ip dst
2006 Sep 02
4
maximum class
Hi,
currently I''m using 48 class with htb & very stable
Is there any maximum number of class I can create in a single linux box ?
I need 500 or even 1000 class for campuss network.
Any help appreciated
thanks & regards
Tino
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
2006 Aug 25
2
Now to make only Traffic Priority
Hi to everybody.
I read some info and documentation but i still can''t find how to make
this simple setup for example .
I just want to make priority of certain traffic without shaping the
traffic .
For example SSH and RDP first priority
Mail second priority
WEB and FTP third
And everything else last priority.
What will be the simple and best way to achieve this.
I will appreciate
2004 Nov 30
2
iptables & tc - 3 marks
Hi....
Help me please!!!
I am using Linux Redhat as router of the my network. I am to making NAT and firewall.
In my iptables script, I need make 3 MARKs for the same packet, as following
# It marks the packets that will go for link ADSL (I have 2 links - adsl 2Mb and ''dedicate link'' 256Mb )
# I am using ''ip rule / ip route'' to make this
iptables
2006 Aug 18
5
Handle limit in filter
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
I''ve written a minimal sort of Perl module that dynamically creates
and destroys traffic control rules for specific IPs. I''m currently
using it for a user bandwidth control application at a client site.
The module essentially gets Ethernet device(s), IP address and in/out
speeds as input and dynamically creates classes, queues
2006 Aug 21
5
New hardware
Hi!
I want to upgrade hardware on my router (iptables, htb, >1000 users).
Now it is
based on usual desktop PC (Intel Prescott P4 3.00 Ghz, 1 Gb RAM). The
reason of hardware upgrade is growing up number of users, also we are
planning to increase upstream link from 100 Mbit/s to 1 Gbit/s.
Iptables rules are now optimized with ipset tool, for tc I''m using
hash tables as well. So I
2006 Dec 05
1
Traffic control on a single interface
I''m in the process of replacing a Novell server that had a single NIC
and routed traffic from our local network to either the Internet or to
the Corporate office. I have this configuration working now but we''ve
run in to some bandwidth problems.
The server that I have set up now is Linux. It uses a different IP for
Samba than for the DNS/DHCP and routing (different VMs in
2005 Jan 26
3
crahsing app
Can anyone tell me what is causing htis by chance? I know it is
the application. What's weird is i "fixed' it last time by
reformatting the machine to stabilize this one app. Now after a
month it crashes again....
Well the steam hlds has started randomaly crashing again.
----------------------------------------------
----------------------------------------------
CRASH: Tue
2007 Nov 14
4
Hardware Requirements for qdisc htb/sfq
I am planning to replace our cisco 7200 core router with Linux. We
currently serve around 1500 (3/4 DSL - different router) customers with
probably half of them being concurrent at any given time.
We have a fiber network and customers currently aren''t managed as far as
how much bandwidth they can use at anytime. Therefore I have constructed
a working tc qdisc Linux router as a test. It
2006 Sep 16
1
Wondershaper Errors
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi all!
when I activate wondershaper on my dsl connection (pppoa vc mux), i get
three errors:
# sh -x /usr/sbin/wshaper ppp0
+ /usr/sbin/xmlstarter setenv tc_downlink
+ DOWNLINK=
+ /usr/sbin/xmlstarter setenv tc_uplink
+ UPLINK=
+ [ -z ]
+ cat /proc/avalanche/avsar_modem_stats
+ grep Connection Rate
+ awk {printf("%d", $8)}
+
2005 Nov 25
1
2 WAN links and DNAT
Hi
Here is a short description of my network:
ppp0 (adsl) ppp1 (adsl)
| |
| |
---------------------
| Router |
| Firewall |
| MASQUERAD |
| DNAT |
| |
| eth0 |
---------------------
|
|
|
----------------------
|
2003 Nov 13
1
HTB traffic shaping + squid cache proxy
Hello!
My system is:
Internet ADSL(PPPoE) ---> ppp0 [LINUX server(router)] eth0 ---> LAN
Server(router) is running on LINUX Slackware 8.1. I have recompiled a
2.4.22 kernel, enabled all QoS support in the kernel config,
including HTB. My ADSL bandwidth is 256Kbit/s for download and
64Kbit/s for upload.
I use the following HTB+IPTABLES configuration, because I want to
reduce bandwith for
2007 Apr 25
0
problem with prio qdisc and tcng
Hello Mailing list,
I have a problem with the prio qdisc and I donĀ“t know what is wrong in my
configuration
This ist a sample configuration and looks like this:
#include "fields.tc"
#include "ports.tc"
#define X16(i) i i i i i i i i i i i i i i i i
dev ppp0 {
dsmark {
prio(bands 6, priomap X16($be)) {
class if ip_proto == IPPROTO_UDP;
2005 May 10
3
splitting connections between ppp0 and ppp1
Hi. Before start i need to say that i lost a lot of weekends trying every
single posible solution on the net. So this i s my last resource.
This is NOT an ERROR, is just help to make something work. (sorry for my
english)
Hi have 3 zones
loc eth0 => here we have 192.168.1.0/24 with 12 IP''s/PC''s
I can subdivide in 2 tematics zones but if not needed there is no reason
to
2005 Oct 19
2
Load balance (two links in one server): why is this not working?
Hello,
I am trying to make a load balance at my box using two conections. I have compile my kernel with this patch routes-2.6.13-12.diff (tha I get from this website: http://www.linuxvirtualserver.org/~julian/#routes).
The problem is that when I try to balance using weight sintaxe (i will put the script bellow) some conectios just drop. So I can enter some pages but other I could not...
2003 Nov 28
1
Problem getting dcgui-qt to work through shorewall
My dcgui-qt (chat/file-sharing program) doesn''t work and I''m pretty sure it''s my firewall settings.
dcgui-qt is a direct connect (file sharing & chat) client.
According to the FAQ here
(http://dcplusplus.sourceforge.net/faq/faq.php) all I should need to do
is:
-------
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGINAL
#
2005 Feb 06
2
problems with u32 fiter
hello to all
i''m trying to set a filter but doesn''t want to work.
i''ve set ut the qdiscs and the classes like this :
tc qdisc add dev ppp0 root handle 1: htb default 20
tc class add dev ppp0 parent 1: classid 1:1 htb rate 120kbit
tc class add dev ppp0 parent 1:1 classid 1:20 htb rate 30kbit ceil 120kbit
tc class add dev ppp0 parent 1:1 classid 1:21 htb rate 30kbit ceil
2005 Sep 29
0
what am i doing wrong?
#!/bin/sh
PPP=(ppp0 ppp1)
IP=(`ifconfig ${PPP[0]}|sed -n 2p|column -s ":" -t|awk ''{print $3}''`
`ifconfig ${PPP[1]}|sed -n 2p|column -s ":" -t|awk ''{print $3}''`)
GATEWAY=(`ifconfig ${PPP[0]}|sed -n 2p|column -s ":" -t|awk ''{print $5}''`
`ifconfig ${PPP[1]}|sed -n 2p|column -s ":" -t|awk ''{print