similar to: Command line tool to test bandwidth between 2 servers

Aloha, Does anyone know of any opensource or inexpensive software that can test a network for a possible VoIP installation? I have seen Chariot by NetIQ, but it is very costly! I am envisioning two or three "client" devices that talk to a server device. Each client could simulate 1-100 VoIP phone calls. The server module would monitor the QOS, jitter, etc., and provide some kind of

Is there any piece of software that I can use to run between a client and a linux or windows server with a smb/cifs share that will test network speed, latency, sustained read/writes, multiple file create, read, write, close, etc.. etc.. over X period time? I'm testing a Centos server with samba and Windows 2k3/8 servers on the other end of a T1 connection and while I know the T1 bandwidth

Tool Recommendations for measuring UDP throughput / loss / jitter Hello all, I'm looking for recommendations on getting some measurement software set up so we can work with our ISP to determine where packet loss is occurring. Linux and windows tools are fine, it's just every time I start searching on google I run into many possibilities and am not sure what I should be trying. Maybe

Hello, i am searching for a method to generate traffic and measure it, to compare several version of tc configurations. For my thesis i am researching the best way to use tc for medium sized companies. For this purpose i analyzed the company network and created a tc schema. Now i have to test this definition in a kind of simulation outside the network. Also i have to do a comparison of the

I am trying to trouble shoot one of my ISP's network and compare to my other ISPs offering. Although network 1 is reasonably fast and has low enough latency, voice quality is not good and the reason for this is not readily apparent using standard network tools. What tools can be used to assess the quality of the network in terms of it's suitability for voice? I am using ping, mtr,

I followed the Wiki instructions for setting up *yum-priorities*. I added the rpmforge repo I installed clamd without a problem. Now when I go to update I get conflicts with perl-Math-BigInt. Is the only solution to uninstall the base version and then install the rpmforge version? According the the wiki "Packages from repositories with a lower priority will never be used to upgrade

> -----Original Message----- > From: Chris Shaw [mailto:chriss@watertech.com] > Sent: September 7, 2004 4:40 PM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: Re: [Asterisk-Users] Maximum tollerable lag/jitter for IAX2 > w/ojitterbuffer enabled? > {clip} > > If you can reproduce it, this smells like a bug... IAX runs over TCP and TCP >

for some strange reason, our wins servers occasionally drop samba servers out of there name space. to deal with this, I cron'ed a restart of samba at midnight everynight. This was a quick solution, but a lousy one. I would rather have some way to have samba regularly send name registration requests to wins. Is there a way to do this? barring that, is there some interface I can query on samba

Hi guys, I recently installed and setup cwRsync on a Windows 2000 Server - http://www.itefix.no/cwrsync/ -, and I was very impressed. I just followed the instructions on the website and got it working. I am using it to mirror 30Gb's of mailboxes everynight (only grabbing the changes to each file), from a Windows 2000 box to a Linux box (RH9). The nightly replication takes approximately 8

Hi, We are using Rsync version 2.6.8 protocol version 29 on a winNT box to backup a linux (RedHat 9.0) box (same version of rsync) and everynight a different file on the NT server is reported as being corrupt, there are no errors in the rsync logs on either side. NT Event log records: Event Type: Error > Event Source: Ntfs > Event Category: Disk > Event ID: 55 > Date: 12/05/2006

I cannot boot domU: # xm create inhouse Using config file "inhouse". Started domain inhouse # xm list Name ID Mem(MiB) CPU VCPUs State Time(s) Domain-0 0 123 0 1 r----- 27.4 inhouse 8 2048 0 1 ------ 11.4 # xm console inhouse Linux version 2.6.12.6-xenU ( root@xen1) (gcc version 4.0.2 20050901 (prerelease)

I've added this to my dhcpd.conf log-facility local6; and added this to my syslog.conf local6.* /var/log/dhcpd.log It's still writing to dhcpd info to both log files. How do I stop this. I've googled but all suggested modifications I've made to the dhcpd.conf causes dhcpd to not start. Thanks Dan

I can't connect, appears to be down. Thought I'd post in case whoevers in charge is listening here. Dan

OK, I am confused and DNS is the reason. So, Comcast, 13 public IP's bound to my modem. Each public IP has a DNS name from comcast (they assign it automatically) like: 173.13.167.209 --> 173-13-167-209-sfba.hfc.comcastbusiness.net I created a DNS entry at GoDaddy for 173.13.167.209 that is 'inhouse.theindiecompanyllc.com' When eth0 is alive, I see that it tells me my name

I have one single endpoint [inhouse](endpoint-basic) type=endpoint and one section like this [indentify] endpoint=inhouse match=X.Z.Y.X But when I call in from IP X.Z.Y.X, it does not match my peer. It tries to send the call the "default" context, and the number is not found. I know that I should have loaded this module, res_pjsip_endpoint_identifier_ip.so and it is loaded. In fact,

Greetings list, Hoping someone might have experience with poorly-performing net connections and which devices work best over them. One of our clients has a number of employees that work from home, and are given a SIP phone to take with them and hook up to their broadband. For the most part, this works fine, but there are an increasing number where sound quality is poor ("chops" in and

Hi all, I'm running Samba 3.0.31_1,1 on FreeBSD 7.0. I have a problem where some files on the fileserver appear to have illegal characters in them and so look mangled-up when viewed over Samba. Here's an example, listing files over Samba: rococo% ls PR Archive Awards ACD76Y~N <-- Inhouse folder AOBC8G~A <-- Outhouse folder Listing the same files directly on the

I''m having tons of problems with fcgi on apache2. The app didn''t crash over the weekend when it wasn''t used. I ran it this morning and it was fine. It''s an inhouse app so it wasn''t used for 3 days over the weekend. It did however crash today. Does this sound like a bad fcgi setup or just a very buggy fcgi/Apache combo? Charlie Bowman

I looked on the openssl man page but am too dense with commands to understand what I need to do..... Ran into problems generating a key and CSR for SSL, because the web site is on a server with an old Ensim Control Panel. Please someone knowledgeable, give me the openssl commands I need to use, after I ssh into the web site, to generate a 2048 bit key and csr. TIA and Happy New Year!

Hi, I have a AIX 5.3 machine with Samba 3.0.24c joined into one Windows 2003 ADS server OK. I can request basic information, user lookup, domain lookup(wbinfo, id, net groupmap). When I want to acces the share \\node05\brom from one Windows station I receive a popup window password. In the log of the samba for that machine I found: [2007/04/27 10:48:27, 2] auth/auth.c:check_ntlm_password(319)