search for: uplinks

I'm trying to implement direct_media between multiple peers and an uplink provider, all of whom have direct_media=yes configures. For originating calls to the uplink provider direct_media=yes works like expected. SIP flows through asterisk, rtp doesn't SIP: enduser <-> SBC <-> asterisk 13 <-> uplink RTP: enduser <-> SBC <-----------------> uplink SBC

I have a major problem with SIP redirects, or maybe just do not understand how they are supposed to work. We are using Cisco 7940s and 7960s with SIP version 6.3. Asterisk 1.2.5. A call come in to extension 944 over the IAX trunk. Extension 944 has forward all to extension 904 set on the phone. According to the dialplan. extension 904 should ring for 90 seconds, then ring another extension, and

I''m trying to build a QoS system that would divide the outgoing traffic into four categories, each one also subdivided into two more categories. For that I chose a htb root qdisc subdivided into four classes, each of these classes contains also a htb qdisc. Until these point everything goes well, but when I try to attach a new class to the leaf htb qdisc a problem with the sintaxis

Hi I''m moving to hfcs (mostly succesfuly:) ), but I''ve encountered a strange problem: When I download something from this server using wget (one thread) via an idle uplink, I get no more than 130 kbit/s, and when I''m using prozilla (or start more wgets), I get about 200 kbit, but still it''s not all the link can do (240) - the rest remamins unused. Is this

Dear friends: I was analizing the HTB script at "The ultimate traffic conditioner", at the Cookbook, at Lartc. I have a very basic question: First, it is defined the root htb qdisc, as expected; then, it is defined the main (parent) htb class, with the total uplink as rate, also as expected; then, they are defined 2 child clases: first of them has also the total uplink as rate (!)

Greetings, My question deals with the htb version of wonder shaper. I used it for some time without much alteration except I noticed something odd in the way the rates are set up for the 3 htb classes. The way I understand it, there are 3 classes: 1:10 - high prio class with rate ${UPLINK}kbit 1:20 - bulk/default class with rate $[9*$UPLINK/10]kbit 1:30 - bulk/default low priority

Hello, I’ve read this Article avout VOIP and HFSC http://automatthias.wordpress.com/2006/06/30/hfsc-and-voip/ I’ve got few questions ? Considering this tc class add dev $DEV parent 1:1 classid 1:2 hfsc \ rt m1 ${UPLINK}kbit d 50ms m2 $[1*$UPLINK/10]kbit \ ls m1 ${UPLINK}kbit d 50ms m2 $[3*$UPLINK/10]kbit \ ul rate ${UPLINK}kbit rt = realtime curve ls = linksharing curve but m1 = ? m2 = ? d =

This patch adds basic Virtual Ethernet Port Aggregator (VEPA) capabilities to the Linux kernel Ethernet bridging code. A Virtual Ethernet Port Aggregator (VEPA) is a capability within a physical end station that collaborates with an adjacent, external bridge to provide distributed bridging support between multiple virtual end stations and external networks. The VEPA collaborates by forwarding all

This patch adds basic Virtual Ethernet Port Aggregator (VEPA) capabilities to the Linux kernel Ethernet bridging code. A Virtual Ethernet Port Aggregator (VEPA) is a capability within a physical end station that collaborates with an adjacent, external bridge to provide distributed bridging support between multiple virtual end stations and external networks. The VEPA collaborates by forwarding all

This patch adds basic Virtual Ethernet Port Aggregator (VEPA) capabilities to the Linux kernel Ethernet bridging code. A Virtual Ethernet Port Aggregator (VEPA) is a capability within a physical end station that collaborates with an adjacent, external bridge to provide distributed bridging support between multiple virtual end stations and external networks. The VEPA collaborates by forwarding all

...this = picture: http://www.karthaus.nl/r/r1.gif this way all hosts on the switch can use ips from either network. However if one of the routers fails, one of the ranges fails. This = happens quite a lot but this whould not be a problem if we had spanning = tree that whould allow us to use both uplinks for both networks. I would like to use a linux box to do this until we can get a switch = that is capable of stp. I was thinking of something like this: http://www.karthaus.nl/r/r2.gif After reading the documentation on linux bridging and stp i'm convinced = it's possible but i'm not...

Hi folks, I''m trying to shape two clients in my LAN when accessing the internet. Actual situation is that EVERY traffic goes into 1:40, so the client which should fall into 1:30 does not get the lower uplink it should have, but the uplink defined for the client defined as 1:30 When I disable the definition of 1:40, every traffic falls into 1:30 (except for the traffic defined to be in

Hello, I''m a total tc newbie, and I''m trying to tweak the wondershaper script (http://lartc.org/wondershaper/) to get a slightly different result. Excuse me if I will not use the correct technical terms, it''s a whole new world to me :) wondershaper.htb creates 3 HTB classes; 1:10 is high prio, 1:20 is bulk (default), and 1:30 is low priority. The classes are

Hello all, I have browsed archives and real all available HOWTOs, but I still have a few doubts. My set up is a router, as below. LAN(100MB)-------------(eth1)Linux-Router(eth0)---------------WAN(2MB/512) My aim is to cotrol both uplink and downlink bandwidth. For uplink control, I will use HTB on WAN interface. For downlink, I plan to attach HTB on LAN interface(both egress/outgoing). No

...I can not see it (I want to attach it). #esxcli network vswitch standard list * * *networkforSC* *Name: networkforSC* *Class: etherswitch* *Num Ports: 128* *Used Ports: 2* *Configured Ports: 128* *MTU: 1500* *CDP Status: listen* *Beacon Enabled: false* *Beacon Threshold: 3* *Beacon Required By:* *Uplinks:* *Portgroups: test* Can anyone please help me out in adding the uplink and also can anyone tell me whether I am going in a right direction so that I could ping my virtual machine created on ESXi server. Regards, Varun -------------- next part -------------- An HTML attachment was scrubbed... U...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=452 Summary: DNAT to internal network don't work with source routing and 2 uplinks Product: netfilter/iptables Version: linux-2.6.x Platform: i386 OS/Version: Debian GNU/Linux Status: NEW Severity: normal Priority: P2 Component: NAT AssignedTo: laforge@netfilter.org ReportedBy: mzurak...

I am wondering if someone can examine why my set up does not give me the desired result. What I aim to achieve is to make DNS, ICMP, POP3, HTTP, SSH, SMTP traffic at a higher priority than FTP serving and Kazza traffic. However, when the FTP server is busy servicing FTP traffic, web browsing traffic has dragged to almost unusable. Abstract of my iptables script follows:- # Mark traffic on

Hi everyone, I''m controling the uplink traffic bandwidth between two ethernet linux computers, but it seems like even the download bandwidth gets limited then i''ve got trouble on that because my intention is  shaping the conection on an asymetric way (ADSL).  Lately, I''m going crazy, this problem has got me pretty worried and i''m not figuring out at all, the

I am hoping that someone with more experience and knowledge than I can assist me in finding a solution ;) We have a RedHat AS4 box with 5 interfaces. Two interfaces serve two different networks and two interfaces connect to two different uplinks. The fifth interface is our management interface. Since a picture is worth a thousand words I attempted to come up with a diagram: http://studpup74.googlepages.com/networkproblem (I did not want to post this image to the list :) If anyone with this experience has a few moments to assist...

...ation would be to just plunk down the cash and do a Cisco system, but I'm relatively certain that would get shot down by finance. Any recommendations for a couple-hundred-port solution with VLANs, PoE, and QoS? Don't care much if it's in a single chassis or not, so long as it has Gbit uplinks. Thanks! -Ken