On Monday 19 November 2007, Shachar Shemesh wrote:
> Aharon Schkolnik wrote:
> > --Boundary-00=_DmEQH4uw52v9Zus
> > Content-Type: text/plain;
> > charset="windows-1255"
> > Content-Transfer-Encoding: 7bit
> > Content-Disposition: inline
> >
> > On Sunday 18 November 2007, Ariel Biener wrote:
> >> On Sunday 18 November 2007 09:49, Aharon Schkolnik wrote:
> >>
> >> Please run wireshark, and capture the server response code via
> >> sniffing your session with ftp.cs.huji.ac.il. Please get back to us
> >> with results.
> >
> > Attached !
>
> Fix your mail program (unless it's the list's program that is [EMAIL
> PROTECTED](@#
> with attachements).
>
> > TIA !
>
> There are several strange things happening in this dump.
>
> First of all, and the most likely offender, your computer is issuing TCP
> packets with incorrect checksum. This can be a result of bad offloading
> of checksum calculation to the NIC, or it can be a result of good
> offloading of checksum calculation to the NIC, which is simply not
> caught by wireshark. Please try running:
> ethtool -K eth0 off
Not supported ? :
# ethtool -K eth0 off
no offload settings changed
# ethtool -k eth0
Offload parameters for eth0:
Cannot get device udp large send offload settings: Operation not supported
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp segmentation offload: off
udp fragmentation offload: off
generic segmentation offload: off
# ethtool -K eth0 on
no offload settings changed
# ethtool -i eth0
driver: e1000
version: 7.6.9-NAPI
firmware-version: 1.3-0
bus-info: 0000:00:19.0
# ethtool eth0
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: umbg
Wake-on: g
Current message level: 0x00000007 (7)
Link detected: yes
>
> and try again (including taking a dump of the traffic) if that doesn't
> solve your problems.
>
> There are other strange things happening there, but they may be unrelated.
>
> Shachar
--
The day is short, and the work is great, | Aharon Schkolnik
and the laborers are lazy, and the reward |
is great, and the Master of the house is | [EMAIL PROTECTED]
impatient. - Ethics Of The Fathers Ch. 2 | 054 8422076
=================================================================
To unsubscribe, send mail to [EMAIL PROTECTED] with
the word "unsubscribe" in the message body, e.g., run the command
echo unsubscribe | mail [EMAIL PROTECTED]
