Wow -
A post from December 2006 in a gaming forum shows major packet loss
from the same router:
http://forums.guru3d.com/showthread.php?t=208330
C:\Documents and Settings\Administrator>tracert ablpls-01-02.planetside.com
Tracing route to ablpls-01-02.planetside.com [199.108.204.34]
over a maximum of 30 hops:
1 18 ms 19 ms 19 ms lo0.lns13.hfa.nv.net.il [212.143.205.170]
2 19 ms 19 ms 19 ms vl102.agr01.hfa.netvision.net.il [212.143.210.25
3]
3 * * 19 ms vl100.coresw2.hfa.nv.net.il [212.143.8.69]
4 28 ms 19 ms 19 ms ge5-0.core2.hfa.nv.net.il [212.143.8.210]
5 99 ms 99 ms 99 ms pos2-3.brdr1.lnd.nv.net.il [212.143.12.57]
6 108 ms 99 ms 99 ms ge9-1.br02.ldn01.pccwbtn.net [63.218.52.13]
7 * * * Request timed out.
8 179 ms 179 ms 179 ms vl46.ashaens-1.sonyonline.net [64.37.144.177]
9 189 ms 179 ms 169 ms ablpls-01-02.planetside.com [199.108.204.34]
On Sat, Apr 5, 2008 at 9:18 PM, Jonathan Ben Avraham <[EMAIL PROTECTED]> wrote:
> Hi Michael et al,
> I have been watching vl100.coresw2.hfa.nv.net.il for the past month for a
> customer of mine and have seem roughly the same TCP packet loss going into
> it on port 80. (It turned out that the customer's problem was not that but a
> configuration error on a different, internal Netvision router. FYI,
>
> - yba
>
>
> On Sat, 5 Apr 2008, Michael Tewner wrote:
>
>
> > Date: Sat, 5 Apr 2008 20:51:06 +0300
> > From: Michael Tewner <[EMAIL PROTECTED]>
> > To: Amos Shapira <[EMAIL PROTECTED]>
> > Cc: IGLU Mailing list <linux-il@cs.huji.ac.il>
> >
> > Subject: Re: major packet loss at hot server
> >
> >
> >
> >
> > Yeah - I seem to be getting 20-30% loss on TCP packets to www.cnn.com
> > on the same router that was dropping the ICMP packets. (#4 below)
> >
> > Selected device eth0, address 10.1.1.193, port 38669 for outgoing packets
> > Tracing the path to www.cnn.com (64.236.29.120) on TCP port 80 (www),
> > 30 hops max
> > 1 10.1.1.254 0.514 ms 0.974 ms 0.985 ms
> > 2 XXXXXXXXX 0.986 ms 0.988 ms 0.983 ms
> > 3 xxxxxxx.ser.netvision.net.il (XXXXXXXX) 9.403 ms 11.062 ms 12.373 ms
> > 4 vl100.coresw2.hfa.nv.net.il (212.143.8.69) 13.803 ms * 10.785 ms
> > 5 ge0-1.gw2.hfa.nv.net.il (212.143.8.212) 9.913 ms 9.894 ms 26.442 ms
> > 6 pos1-0.brdr1.nyc.nv.net.il (212.143.12.13) 255.455 ms 247.516 ms
> >
> > On Fri, Apr 4, 2008 at 11:30 PM, Amos Shapira <[EMAIL PROTECTED]>
> wrote:
> >
> > > On Fri, Apr 4, 2008 at 10:35 PM, Michael Tewner <[EMAIL PROTECTED]>
> wrote:
> > >
> > >
> > > > Just talked to Netvision Asakim support -
> > > > He was knowlegable - ran `mtr` on his workstation and saw the packet
> > > >
> > > loss.
> > >
> > > >
> > > > He explained that "there is no problem" and that the core routers are
> > > > dropping the ping packets based on the amount of load on the router.
> > > > He explained that the router should only be dropping ICMP packets.
> > > >
> > >
> > > I didn't read all the messages on this thread but maybe if you could run
> the
> > > same tests with tcptraceroute you could see weather the packet drop
> happens
> > > to TCP packets or not?
> > >
> > > --Amos
> > >
> > >
> > >
> >
> >
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