search for: trafic

I have a router with about 300 clients connecting to it. It has htb with a class per client. I wnat to create a script to prioritise www trafic and ssh trafic over p2p trafic.... this is a sample of what i have now: /sbin/tc class add dev eth0 parent 1:5 classid 1:8012 htb rate 35Kbit ceil 281Kbit prio 6 /sbin/tc qdisc add dev eth0 parent 1:8012 handle 8012 sfq perturb 8 /sbin/tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 m...

Hello, I have problems setting up HTB. This is my setup : NET 1024/256 ADSL || eth1 Linux Firewall eth0 || LAN 10.a.a.a I want to GUARANTEE for an IP (10.x.y.z) a 800kbit bandwidth for HTTP download. But When 10.x.y.z does no HTTP download, other trafic must get the whole bandwidth, of course. The script I use (see below) is quite the same as presented at (the greeeeat page) : http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm, the only difference is that I use only 2 classes (HTTP trafic vs other) BUT ( :-(( ) When I root@test# wget ftp.fr.de...

Hi, I am an experienced libvirt user on Fedora versions from F15 to F17. I have developped scripts to route trafic from outside on multiple interfaces/multiples IPs to multiple VMs, and back to affect each VM the required external IP address. I have servers with more than hundreds external IPs, and up to 4 VMs, each of them route trafic on different external IPs. I have servers with Fedora F17 which work v...

Hi, I was reading document http://shorewall.net/MultiISP.html#idp3634200. Inspired by the document I was trying to establish the following changes: * one additional interface: COMA_IF * COM[A,B,C]_IF interfaces request IP address via DHCP * all non-RFC 1918 destined trafic is NATed from INT_IF to COMA_IF * all non-RFC 1918 destined trafic from GW is routed via COMB_IF by default * non-RFC 1918 destined trafic from GW is possible to route via COMA_IF or COMC_IF if necessary Content of provider file: ComcastA 1 0x10000 - COMA_IF detect...

Hello all, I have been doing a lot of archive searching over the last week reading posts on IMQ and it''s apparent stability / instability. I have seen a number of posts about it not being maintained as well. Can anyone talk to me about IMQ''s stability in a heavy throughput environment (20 Mbps) and what was causing IMQ to fail if you know. Thanks, Mike

Hi i don''t understand if i can add Trafic Shaping on a Alias ... I have a lot of Interface with Vlan and i want add QoS on ... i have put into tcdevices: eth1.2002 1900kbit 1900kbit eth1.2003 1900kbit 1900kbit eth1.2004 1900kbit 1900kbit eth1.2005 1900kbit 1900kbit but after i have read this: You...

....231.96.133:80 > 163 7880 --A- eth0 ? 82.77.210.7:3479 > 212 117268 -PA- eth0 ? i need an utility that showme total trafic made by 1 computer at moment t; 82.77.210.4 ... 125 kbps; 82.77.210.7 ... 128kbps ..etc Thanks

Hi I have built a custom TMB Mandrake kernel (2.4.22) with IMQ and ESFQ support. I statically compiled both (mistake?) ESFQ is sorted and working fine (I have succesfully patched IPROUTE2). I have got to the stage where I can see the IMQ device as UP with ifconfig. I can use TC to add QDISCs to the IMQ device. However I just cannot sort out IPTABLES to actually redirect packets to the IMQ

Hello All Its first time i posting to this mail list :). I have done something (maybe) important. I write new IMQ device driver based from Martin Devera and Patrick McHardy implementation with device EOS support. My current implementation supporting only egress trafic shaping and kernel 2.4.25. For more details, source and examples have look at my page http://hyperfighter.jinak.cz/qos Ill apreticate your feedback :) Jiri Zkontrolovane antivirusom ClamAv Scanned by ClamAv - http://www.clamav.net _______________________________________________ LARTC mailing l...

Hello, I've been given the task to study what would a good way to load balance SIP trafic. The prospective setup is : - call centers sending outbound SIP trafic (no inbound) from SIP devices (with public fixed IP address), - a couple of outbound SIP trunks to which trafic from call centers is to be forwarded - a load balancing system between call centers and SIP trunks. Load balancing...

Hello ! I use Slackware Linux on a box for routing and SNAT for a small network: |eth0: 80.97.108.1| | | |eth1: 192.168.1.1| ..........| my network (192.168.1.0/24)| I search for a tool show-me on real time the trafic made by all/one IPon the interface eth1, somethings simple ; EX: 192.168.1.10 ........... x kbit/s 192.168.1.11 ........... y kbit/s 192.168.1.12 ........... z kbit/s 192.168.1.13 ........... x kbit/s 192.168.1.14 ........... x kbit/s 192.168.1.15 ........... x kbit/s 192.168.1.16 ........... x kb...

...upload rates are the same and are also independent. the link hardware is full-duplex) A few (<10) times a day, computers 200.y.y.6 and 200.x.x.3 open a peer-to-peer application (video/audio) that demands 96kbps and they use it for 5 minutes only. Now what I need to do: - When there is no trafic from 200.y.y.6 in the router, all machines can use the network, without any bandwidth limit. - When there is trafic from 200.y.y.6, I want to limit the bandwidth of other hosts to 140kbps to assure the 96kbps to the video/audio connection. Can you give me a hint? Is there any keywords for this...

Hi there, i''m trying to shape incoming trafic on my linux box. I want it to depend on the source IP adress of the packets (in fact, i got a VPN on an ADSL link and wanted to get at least/max 64Kbit/s for the VPN) So i tried this : tc qdisc add dev ppp0 root handle 1:0 cbq bandwidth 512Kbit avpkt 1000 cell 8 tc class add dev ppp0 parent 1:0...

Hi After several days testing and studing howtos and docu again ... I want to limit all tcp trafic with the limit module to say one connection per second except some known trafic. (This is because of using p2p progs gets mi crazy which gets my adsl modem down and I share my net with some users and because of encryption of stream l7 does not work ...) As I understand the limit module does work...

Dear List, I am trying to limit some IP blocs with tc with following three step. # interface tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 bandwidth 256kbit # class tc class add dev eth0 parent 1: classid 1:1 cbq rate 64kbit \ allot 1500 prio 5 bounded isolated # rules # download tc filter add dev eth0 parent 1: protocol ip prio 16 u32 \ match ip dst 10.0.1.0/24 flowid 1:1 # upload tc

Hello List, I have this setup: hosta  <--> hostb  <-->  hostc Hosta and hostc are not directly connected via tinc. But both are conncted via hostb (I called my network tincnet). This works fine I can ssh from hosta to hostc and vice versa without any problems. hostc is in a whitelisted iprange at some service provider. I need hosta to talk to a certain ip (lets call it

i''ve installed mrtg to make graphics of the trafic from the interfece throw the snmpd, and the same with ipac witch put iptables accounting rules colect them and store, and gets the output, but the "problem" is that ipac graphics are 3 times smaller that the snmpd. Why??? i did catch all the trafic with ipac so no problem here, and i kn...

...e: [LARTC] NEW imq driver Date: Tue, 27 Jan 2004 06:42:29 +0200 Seems I was to fast to declare success, my version is not much more stable than the original one,everything depends on dropped packets. This is even not imq fault afterall, can be prowed in other way also: atempts to police outgoing trafic it will be ok until you dont touch localy generated packets if you try to drop them you will be sorry, because kernel will resend then together with new ones of cource policer will drop them too, but linux kernel keeps resending then thus increasing rate progresively. I noticed that with my trafic...

Hi All How to classify packets belonging to a FTP session? Port 21 session is easy. but what about data transfers? Their port numbers (both) are above 1024. I was thinking about ip_conntrack_ftp. Something like: iptables -A FORWARD -p tcp --sport 1024: --dport 1024: \ -m state --state ESTABLISHED,RELATED -j CLASSIFY --set-class X:Y But what if I also have ip_conntrack_irc, for instance.

I''m using shorewall with openvpn and traffic shaping at all of our offices. I have noticed for a while that occasionally ping times are excessive. Usually this is during overnight off site backups but some times during the day. I have assumed the is was an ISP issue but now I''m suspecting it''s problem with openvpn and traffic shaping. In the test case have 2 sites