search for: 512kbps

Hi, I use liveice/icecast on a linux box redhat 6 (2.2.18) and my problem is that the streamed audio gets chopped -on the LAN!!! The audio is encoded in 32kbps and I have a 512kbps/512kbps connection, so it should be enough to stream several connections at once. It sounds just like when a cd gets dirty or scracthed on the back. Anyway, it seems to go away if you can endure the terrible sound for a while, or you restart winamp. F. ex. suddenly it would work on 1 client and the...

dear All, I'm a new student and my job is too shapping bandwith for our campus faculty network. I want to implement htb with Redhat-9.0 distro. does this distro kernel support htb and tc good ? or i should apply some patch or upgrade kernel ? regards reza

...changed by the router and it is not equal to the IP of any of the machine interfaces. Can you think of a solution that will work in the following reasonabl scenario: Lets say I have two T1 internet connections connected to one ethernet interface. I do not use Hide-NAT. I want to guarantee at least 512kbps to HTTP traffic on each line (seperately) in the ''virtual circuit'' method that you mentioned. I see no way do do this unless I can attach a qdisc to a specific virtual interface. Aron > Message: 3 > Date: Wed, 28 Jan 2004 00:54:39 -0600 (CST) > From: "Martin A. B...

Hello list. I have been trying to figure this out on my own, but I guess I somewhat failed :) A linux router with external eth0 and internal eth1 acts as a gateway for a number of machines utilizing a partial T1 line (512kbps). Since the T1 is limited by hardware and by its nature to 64kbps per channel the most I can pump out of it is up+down < 512kbps. If a number of workstations amount to more than this limit the connection starts to choke e.g. delivers very low performance even on simple http requests. Right now I...

Hi all, We are using - a dell sc440(Single dual-core intel xeon 3040, 1.86GHz,1066MHz front size bus 2MB cache) as the asterisk server - dell 400sc(Intel P4) as a SER server - digium isdn card, TE120P at Asterisk server - Bandwidth: 2Mbps/512kbps All SIP Phones are registered to SER server, and SER will route all outgoing calls to Asterisk server. My problem is the sound quality goes down if more than 3 concurent calls to PSTN. Logically i think our system and bandwidth are more than enough to handle 3 concurent calls, but as the 4th pers...

...roblems using HTB to prioritize traffic on my linux router. The main problem is as follows: I have a 6Mbits channel on the metropolitan network and a 64kbps link for the sites outside my country. These 64kbps are dynamically allocated by my ISP so I usually get something like 128kbps , sometimes 512kbps and even 1 Mbit; it varies all the time. Because of this I don''t know how to automatically adjust my HTB script depending on the total bandwidth available on the external link (without specifying the maximum to 64kbps thus limitting every connection even if my ISP grants me more than...

hello . i have no problem shaping incoming traffic from WAN how do i shape outgoing traffic to WAN depending on the speed limit of each subnet .... ex: 10.10.6.0 --> 512kbps (DOWNLOAD / UPLOAD) 10.10.5.0 --> 256kbps (DOWNLOAD / UPLOAD) do i have to used forward handle, and used iptables -s 10.10.6.0/24 -d WAN -j MARK --set-mark 101 and used iptables -s 10.10.5.0/24 -d WAN -j MARK --set-mark 102 what do i really have to use? prerouting or postrouting. do i...

Dear folks, Here goes my bandwidth manager: INTERNET | |eth0 202.14.41.1 BW.Manager | | | +----eth1----192.168.1.0/24 | +------eth2----192.168.2.0/24 Total incoming bandwidth to eth0 is 1024kbps should be shared to eth1 and eth2, which mean each get 512Kbps and burstable to 1024Kbps if other host is idle. My question is how do i apply HTB to these situation ? As far as i know eth1 and eth2 should be define as parent and cannot be as children. Regards, Rio Martin. -------------------------------------------------------------------- mail2web - Chec...

The ISP giving net access at our office has installed a 24 port CISCO 2950 switch in our server room. I can buy 24 connections from them and get 12Mbps of Upload but each individual connection is restricted to 512Kbps. Currently we have requirement of 20 simulataneous calls so we purchased 4 connections from the ISP. Giving us a total of 2 Mbps of upload b/w but spread over 4 different connections from the ISP. Each connection we buy from the ISP gives us the right to use one port on this CISCO 2950 switch. So c...

List I need some help, advice or just a starting point on the following situation: Link A - 64kbps leased line Link B - 512kbps ADSL line Is it possible to have Link A saturated constantly and have the excess traffic "spill over" onto Link B? I know it''s possible to have packets sent down links in a round-robin fashion and I''ve read in the howto on load sharing over multiple interfaces ( http...

I have a wireless internet connection.the nat is done by linux machine. eth0----lan eth1---service-provider now the script.. tc qdisc add dev eth0 root handle 1: htb default 12 tc class add dev eth0 parent 1: classid 1:1 htb rate 512kbps ceil 512kbps tc class add dev eth0 parent 1:1 classid 1:10 htb rate 384kbps ceil 512kbps-----Admin-Network tc class add dev eth0 parent 1:1 classid 1:11 htb rate 64kbps ceil 256kbps------cyber-Cafe tc class add dev eth0 parent 1:1 classid 1:12 htb rate 32kbps ceil 32kbps-------Constructions tc clas...

...conds, or what? Are you using shout? Are these VBR files? Do you have use_metadata turned on in the icecast config? jack. > I use liveice/icecast on a linux box redhat 6 (2.2.18) and my problem is that the streamed audio gets chopped -on the LAN!!! The audio is encoded in 32kbps and I have a 512kbps/512kbps connection, so it should be enough to stream several connections at once. It sounds just like when a cd gets dirty or scracthed on the back. Anyway, it seems to go away if you can endure the terrible sound for a while, or you restart winamp. F. ex. suddenly it would work on 1 client and the...

I set up a wireless ISP. I will get a clear channel 512kbps. There is lot of information about traffic control in asymetric(shared) channels like ADSL and Cable internet access but notthing about traffic control in a clear channel. Any ideas???? any scripts??? or web sites???? something else... how many customers can i deal with in that clear channel of 51...

...ts (dropped 0, overlimits 0) lended: 0 borrowed: 0 giants: 0 tokens: 28187 ctokens: 28187 Configuration tc qdisc add dev eth1 root handle 1: htb default 9999 r2q 1000 tc class add dev eth1 parent 1: classid 1:1 htb rate 95mbps ceil 95mbps tc class add dev eth1 parent 1:1 classid 1:4 htb rate 512kbps ceil 512kbps quantum 512 tc class add dev eth1 parent 1:4 classid 1:16 htb rate 384kbps ceil 384kbps quantum 384 prio 1 tc class add dev eth1 parent 1:4 classid 1:17 htb rate 64kbps ceil 64kbps quantum 64 prio 2 tc class add dev eth1 parent 1:4 classid 1:18 htb rate 64kbps ceil 64kbps quantum 64 pr...

HI there Simple question :-) Why there is always only qos examples for upload and not download stream of adsl? I have a linux router which shares 5 wireless "customers" my neighbours and me to one adsl link 512kbps download 128kbps upload ... Now does it make sense to do qos on the linux router for download for us? Say if someone is using ssh from outside ... So I tried to apply the example 15.10 of Cookbook of the lartc howto on the linux router ... I have for every neighbour a class which limits its traffi...

Hi, A friend of mine has 2 lines of 512kbps terminated in two Linux boxes. He now want to remove those 2 boxes and have some device which will loadbalance the two ISPs and also have a failover arrangement. But he has agreed to give me a chance to do it on Linux for my own satisfication. Is this easy to do with lartc? How do I go about i...

...with 5 Beta, part of the reason why I decided to go with CentOS) 3. Hardware to be used would be Intel Core 2 Duo on an Asus P5B-VM-D0 (Q965, ICH8-D0, Intel GMA3000 GPU) with SATA hard disks. 4. Network bandwidth control based on request IP or domains (i.e. connections to IP #1 can be limited to 512Kbps, while connections to IP #2 can be limited to 1024Kbps, or connections to www.domainA.com is limited to 256Kbps etc. Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20070331/0e42a9a5/attachment.html&gt...

...ncy and occasionally low volume. What cause these problems? 4.. No QoS Settings as we are quite new to it. Are we suppose to give high priority to RTP in our router? What sort of QoS and traffic shapping would you recommend? 5.. How many users can we expect to use voip(with good quality) with 512kbps outbound connection? Regards, jorain Date: Fri, 7 Dec 2007 10:27:36 -0500 From: "C F" <shmaltz at gmail.com> Subject: Re: [asterisk-users] asterisk performance To: jorain <jorain at caliber.com.sg>, "Asterisk Users Mailing List - Non-Commercial Discussion&quo...

...kbps tc class add dev wlan0 parent 1:1 classid 1:10 htb rate 1kbps ceil 64kbps tc class add dev wlan0 parent 1:1 classid 1:20 htb rate 1kbps ceil 128kbps tc class add dev wlan0 parent 1:1 classid 1:30 htb rate 1kbps ceil 256kbps tc class add dev wlan0 parent 1:1 classid 1:40 htb rate 1kbps ceil 512kbps tc filter add dev wlan0 parent 1:0 protocol ip u32 match ip dst 10.40.40.245 flowid 1:10 tc filter add dev wlan0 parent 1:0 protocol ip u32 match ip dst 10.40.40.246 flowid 1:20 tc filter add dev wlan0 parent 1:0 protocol ip u32 match ip dst 10.40.40.247 flowid 1:30 tc filter add dev wlan0 parent...

Guys Considering the festive season is upon us, thanks to everyone contributing to the list and helping all the readers with your great input! I don''t want to mention names, I''ll most certainly leave someone out. With this mail I''d like to test some theory on bandwidth management, with my own successes and failures during the past year. Sharing a link between 200