similar to: Assessing network quality

Hi, we have set up a small project in a school the following way: SITE_A(4 port analog to ip g729)------ADSL_ISP1-------ISP2--------Asterisk-----PSTN Site A has 1 Megabit of bandwith (up 512kilobit down 1 megabit) The asterisk box gets internet service via a wireless antenna. 1 Mbit of up/down bandwith Comments: So far, this means that I will need licenses for the 729. asterisk only supports 20ms

I'm looking for advise on troubleshooting QOS problems. After much searching and reading online (Google, Voip-Info Wiki, etc.) I don't feel any closer to finding the right tools to solve my problem. Any info you would like to share would be much appreciated, and I'm sure the thread will server others in the future. The problem : ------------- I'm having intermittent problems

hi all i have problem with my multi-site AD-DC installation, one of my DC, suddently cant start well, i think problem(corrupt) with the LDAP database then i try to re join it, but every time i try to join it i always has issue like this /Finding a writeable DC for domain 'domain.co.id' Found DC pdc.domain.co.id Password for [domain\administrator]: workgroup is domain realm is

I'm having some problems getting CentOS to serve up my Smokeping pages ( http://oss.oetiker.ch/smokeping/) However, I'm having problems getting the pages to serve up correctly. Here is a quick run down of what I've done. (1) wget and untar to /usr/local/smokeping (2) chown -R root:root /usr/local/smokeping (3) modifying to the following files to reflect my environment (not sure if

Hello everybody, I have programed a function to translate the R object structure into a XML data structure but I haven't found a function in the XML package to export this data in an XML file! my data look like that: <Factor>Assessor:codec</Factor> <Sum Sq> 33.98159</Sum Sq> <Df> 28</Df> <F value> 6.510894</F value>

Hello everybody. I have a question that has stumped me and the usual "apply" tricks don't seem to work. I run a course where each student's performance is marked by one or more assessors. I have a data frame containing students' names, assessors' names and their marks, arranged as follows: ID student assessor Q1A Q1B Q1C Q2A Q2B Q3 1 2152833

I need to get an array of hostnames of clients of the puppet server. There doesn''t seem to be a simple way to do this so I''ve tried a few methods. I''ve tried a curl expression in a fact like this: curl -s -k -H "Accept: yaml" https://localhost:8140/production/facts_search/search?facts.nodetypet=testnodes where I''ve got a nodetype fact which works

Hi all, I was trying to rebuild mtr (http://vault.centos.org/6.7/os/Source/SPackages/mtr-0.75-5.el6.src.rpm) and I keep getting: ==== Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.gu9Ds0 + umask 022 + cd /root/rpmbuild/BUILD + '[' /root/rpmbuild/BUILDROOT/mtr-0.75-5.el6.x86_64 '!=' / ']' + rm -rf /root/rpmbuild/BUILDROOT/mtr-0.75-5.el6.x86_64 ++ dirname

Hi, I have been trying to do numerical differentiation using R. I found some old S code using Richardson Extrapolation which I managed to get to work. I am posting it here in case anyone needs it. ######################################################################## richardson.grad <- function(func, x, d=0.01, eps=1e-4, r=6, show=F){ # This function calculates a numerical approximation

On 8 March 2016 at 16:15, Digimer <lists at alteeve.ca> wrote: > On 08/03/16 07:11 AM, James Hogarth wrote: > > On 8 March 2016 at 10:07, Leon Fauster <leonfauster at googlemail.com> > wrote: > > > >> Am 08.03.2016 um 01:50 schrieb Digimer <lists at alteeve.ca>: > >>> I'm not surprised, given that it is in the repo. That's why I was

On 8 March 2016 at 17:22, Digimer <lists at alteeve.ca> wrote: > On 08/03/16 11:36 AM, James Hogarth wrote: > > On 8 March 2016 at 16:15, Digimer <lists at alteeve.ca> wrote: > > > >> On 08/03/16 07:11 AM, James Hogarth wrote: > >>> On 8 March 2016 at 10:07, Leon Fauster <leonfauster at googlemail.com> > >> wrote: > >>>

Hi, Suppose I have an arbitrary function: arbfun<-function(x) {...} Is there a robust implementation of a numerical derivative routine in R which I can use to take it's derivative ? Something a bit more than simple division by delta of the difference of evaluating the function at x and x+delta... Perhaps there is a way to do this using D or deriv but I could not figure it out.

On 8 March 2016 at 19:02, Digimer <lists at alteeve.ca> wrote: > On 08/03/16 01:51 PM, James Hogarth wrote: > > On 8 March 2016 at 17:22, Digimer <lists at alteeve.ca> wrote: > > > >> On 08/03/16 11:36 AM, James Hogarth wrote: > >>> On 8 March 2016 at 16:15, Digimer <lists at alteeve.ca> wrote: > >>> > >>>> On

On 8 March 2016 at 10:07, Leon Fauster <leonfauster at googlemail.com> wrote: > Am 08.03.2016 um 01:50 schrieb Digimer <lists at alteeve.ca>: > > I'm not surprised, given that it is in the repo. That's why I was asking > > if anyone tried building it themselves and, if so, did they have the > > same issue as I describe below? > > > >

An very interesting test did yesterday that, LAN1 and LAN2 setup an tinc VPN which is quite simple(the physical link between tinc nodes are quite stable/fast), and no any application traffic to go through the tinc. Later, I setup smokeping which LAN1 initial 20 ping to LAN2 on a per-minute basis, but as you saw from the below picture, it had packet drop. But if I perform a constantly ping from

Hai, Im wondering here.. If the client is a windows 10 pc connecting, > ../source3/smbd/negprot.c:419(reply_nt1) using SPNEGO > ../source3/smbd/negprot.c:761(reply_negprot) Selected protocol NT LM 0.12 > ../source3/smbd/process.c:554(receive_smb_talloc) > receive_smb_raw_talloc failed for client > ipv4:10.55.66.82:59271 read error = NT_STATUS_CONNECTION_RESET. And i

Hi, using polynomial contrasts for the ordered factors in an experiment leads to much nicer covariance structure than using treatment contrasts. It is easy to assess the mean effect for each of the experimental groups. However, standard errors are provided only for the components of the orthogonal contrasts. I wonder how to assess the standard errors not of the components, but of the respective

Dear R users, Recent changes to the MuMIn package now means that the model averaging command (model.avg) no longer returns confidence intervals, but instead returns zvalues and corresponding pvalues for fixed effects included in models. Previously I have used this package for model selection/averaging following Greuber et al (2011) where it suggests that one should use confidence intervals from

On 8 March 2016 at 19:36, Digimer <lists at alteeve.ca> wrote: > On 08/03/16 02:32 PM, James Hogarth wrote: > >>>> https://bugzilla.redhat.com/show_bug.cgi?id=1315856 > >>> > >>> What's odd is how it works in Fedora using mock but not EPEL6 with mock > >> ... > >>> got to be down to how the build roots are constructed. >

Hello, I have data frames X1 to X19 I want a simple way to bind them as the next run(s) will generate many more sequential data frames. I tried the following with i = 19: > my.list <- as.list(paste("X",1:i,sep="")) > new.data <- do.call("rbind", my.list) > new.data [,1] [1,] "X1" [2,] "X2" [3,] "X3" [4,]