OK - I decided to give this a look, because I'm not happy with my
transfer speeds -
I ran mtr from work (Netvision 5Mbit(?) ) to my home IP (Hot+Netvision):
4. vl100.coresw1.hfa.nv.net.il
23.0% 279 10.7 15.2 8.2 172.4 15.2
5. ge1-7.coresw1.ptk.nv.net.il
17.2% 279 10.8 16.1 10.6 98.1 12.1
6. clr1.cab01.ptk.nv.net.il
0.0% 279 12.8 18.9 10.5 109.8 16.4
7. ???
That vl100.coresw1.hfa.nv.net.il router is causing loss for every
host I've tried. www.cnn.com (~15%).
www.yahoo.com it's giving ~20% loss, and pos2-13.brdr1.lnd.nv.net.il
is giving another 10%.
www.google.com - vl100 is giving 16%, pos2-9.brdr1.lnd.nv.net.il is
giving 26% loss.
Is this on purpose, or is this some type of shaping/QOS?
-mike
On Sat, Mar 22, 2008 at 2:02 AM, Hetz Ben Hamo <[EMAIL PROTECTED]> wrote:
> I use ADSL (5Mbit). My ISP: Netvision.
>
> It seems that they also have some serious packet drops even from my
> machine to Netvision! check this out: (problems are marked with
> arrows)
>
> /mtr -c 10 -r netvision.net.il
> HOST: witch.dyndns.org Loss% Snt Last Avg Best Wrst StDev
> 1. 192.168.1.1 0.0% 10 1.3 0.9 0.7 1.4 0.3
> 2. lo0.lns05.hfa.nv.net.il 0.0% 10 11.4 26.6 11.4 147.4 42.5
> -->> 3. vl201.coresw1.hfa.nv.net.il 30.0% 10 30.6 16.3 12.0
> 30.6 6.4 <<---
> 4. po41.srvc4.hfa.nv.net.il 0.0% 10 30.5 16.6 11.7 30.5 7.4
> 5. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
>
> /mtr -c 10 -r www.ynet.co.il
> HOST: witch.dyndns.org Loss% Snt Last Avg Best Wrst StDev
> 1. 192.168.1.1 0.0% 10 0.8 0.9 0.7 1.4 0.2
> 2. lo0.lns05.hfa.nv.net.il 0.0% 10 11.5 11.6 11.3 12.1 0.2
> -->> 3. vl201.coresw1.hfa.nv.net.il 40.0% 10 12.1 14.6 11.8
> 27.1 6.1 <<--
> 4. po41.srvc4.hfa.nv.net.il 0.0% 10 11.6 12.9 11.6 17.9 2.1
> 5. 212.143.162.136 0.0% 10 14.2 13.2 11.4 16.3 1.6
>
> Hmm, I wonder if Netvision knows about this..
>
> Hetz
>
>
>
> On Fri, Mar 21, 2008 at 10:10 PM, sara fink <[EMAIL PROTECTED]> wrote:
> > Hello Everyone
> >
> > I am having major problem with packet loss at some hot server that
> > sits in tel aviv. www.dnsstuff.com revealed this info.
> >
> > I would like to know how many people suffer from this problem.
> >
> > For this task mtr program is needed. The program can be downloaded at
> > http://www.bitwizard.nl/mtr/ .
> >
> > The description of the program is mtr combines the functionality
> > of the traceroute and ping programs in a single network diagnostic
> > tool.
> >
> > As mtr starts, it investigates the network connection between the
> > host mtr runs on and HOSTNAME. by sending packets with purposly
> > low TTLs. It continues to send packets with low TTL, noting the
> > response time of the intervening routers. This allows mtr to print
> > the response percentage and response times of the internet route
> > to HOSTNAME. A sudden increase in packetloss or response time
> > is often an indication of a bad (or simply overloaded) link.
> >
> > After installing this program please run the command mtr google.com or
> > even mtr walla.co.il mtr ynet.co.il
> >
> > I got in all 3 urls ~75% packet loss at ip 213.57.43.199 and at
> > 213.57.43.22 (or 14) another ~20% packet loss.
> >
> > Please inform me how many people suffer from this problem and who is
> > their isp. Mine is 012. but the ips mentioned belong to hot.
> >
> > I already talked with a nice technician at hot and he promissed to
> > give me an answer. Meanwhile at 012 tried to help me and in the end he
> > told me it's a operating sytem problem. I just hate to hear such
> > stupid excuses. I tried bot with and without iptables and it's the
> > same. Instead of solving the problem they blame the OS. And all this
> > happens with router or without.
> >
> > Besides that, the first IP is actually border gateway.
> >
> > Thanks for your help
> >
> > =================================================================
> > To unsubscribe, send mail to [EMAIL PROTECTED] with
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> >
> >
>
>
>
> --
> Skepticism is the lazy person's default position.
> my blog (hebrew): http://benhamo.org
>
>
>
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