<< | Thread Index | >> ]    [ << | Date Index | >> ]

Subject: Re: heavy traffic, ping failure "wrong data byte #0 ..."
From: Keith Smith <keith,AT,ksmith,DOT,com>
Date: Fri, 14 Jun 2002 08:49:08 +0200
In-reply-to: <OF13FA0F9F.A7D79B59-ONC1256BD6.0077BD28@medisearch-int.com>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Would this by any chance be a cable-modem?

It's dropped and corrupted packets.

Gert.Vandelaer,AT,medisearch-int,DOT,com wrote:
| Hy all,
|
| I've got a bit of a problem of which I'm not sure what the cause is.
|
| A vpn with 3 endpoints,
| 2 end-points had been up and running for over a year, no noticable
| problems,
| now I added a 3d player (compiled the 1.5.3 for this one, the others where
| 1.5.2), upped the vpn with 1 endpoint only,
| all seems to work fine, but when there's loads of traffic, not just on the
| cipdb# interfaces,
| but on eth0 eth1 eth2 ppp0 ... and I ping an endpoint of the vpn (or LAN
| behind it), I get these strange errors ..
|
| ping 192.168.0.1
| ... first packet goes fine, but than ...
| 64 octets from 192.168.0.1: icmp_seq=1 ttl=127 time=1044.8 ms
| wrong data byte #0 should be 0x1 but was 0x00 88 7 3d 20 ed 2 0
|      8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21
| 22 23 24 25 26 27
|      28 29 2a 2b 2c 2d 2e 2f
| 64 octets from 192.168.0.1: icmp_seq=2 ttl=127 time=1205.4 ms
| wrong data byte #0 should be 0x2 but was 0x11 88 7 3d 22 ed 2 0
|      8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21
| 22 23 24 25 26 27
|      28 29 2a 2b 2c 2d 2e 2f
| ... a few more of these, and than when I kill some net downloads that also
| go via this box (router / firewall / proxy) the icmp messages go back to
| normal ...
|
| Any ideas anybody,
| it also seems that the latency in the pings are much higher from this new
| vpn endpoint, but that may be the 198kbit line that's causing it ... at no
| traffic it all i get a 120ms (other endpoint is a 256kbit)
|
| thnx,
| Gert
|
|
| --
| Message sent by the cipe-l,AT,inka,DOT,de mailing list.
| Unsubscribe: mail majordomo,AT,inka,DOT,de, "unsubscribe cipe-l" in body
| Other commands available with "help" in body to the same address.
| CIPE info and list archive: 
|<URL:http://sites.inka.de/~bigred/devel/cipe.html>

- --
Keith Smith                 keith,AT,ksmith,DOT,com
655 W Fremont Dr
Tempe AZ 85282              it's hot
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQE9CY3oz2CugoiX+Q0RAlArAJ0f4oeUQIzfbVvGto82DaIoEFMoCgCePQzM
27/Y7b+livrFhBI+SQp+RQg=
=tk1F
-----END PGP SIGNATURE-----





<< | Thread Index | >> ]    [ << | Date Index | >> ]