semi linux spake the following on 9/20/2007 4:59 PM:
On 9/20/07, James A. Peltier <jpeltier@xxxxxxxxx> wrote:
semi linux wrote:
I have a very odd problem connecting to some websites from my CentOS 5 box
Target websites:
www.connecttech.com
www.3ware.com
(two of my HW vendors)
I can usually get some kind of response, but if the content (download
or page itself) is larger in size (downloads never pass 100K), then it
hangs...
When I fire-up wireshark, I get a lot of ougoing highlighted Checksum
Errored packets but I don't know what's causing it... Here's what
I've eliminated thus far:
- Websites are up and responsive
- Cable(s) is fine
- Network drop is fine
- I put myself behind a firewall to make sure it wasn't my network
- Network card has been switched
- Driver has been switched
- Removed any firewall
- wget has problems as well
- Other computers on the same network work fine.
Sites like maps.google.com work just fine... I'm open to any
suggestion at this point.
I'm completely lost.
- G.
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When you say network drop is fine does that mean from the switch to your
computer? Have you tried a different port on your switch?
I've used my laptop on the same network drop...
I've changed from port A to B in this cube and I've tried A and B in
the cube next to me... all four ports produce the same result with the
system but work fine with my laptop.
`
Then it has to be the hardware/driver interactions. Or the box has some kind
of interference problem. Do you have a power supply you could try? It could be
a faulty earth ground on the box or in PS that is causing stray EMF. Your
lappy would be OK because it is separated from the ground problem. Since you
moved the box, I doubt it is the bldg. wiring.
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You hope everybody uses it, and
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