Re: tcpdump says errors. Netstat says no.

2004-03-18 Thread jeremie le-hen
> But netstat -I xl0 -w 10 during the same interval when the > above were coming down at 5-10 per second showed: > > input (xl0) output >packets errs bytespackets errs bytes colls > 32 0 4019 28 0 4573 0 >

Re: tcpdump says errors. Netstat says no.

2004-03-17 Thread Barney Wolff
On Wed, Mar 17, 2004 at 07:38:11AM -0700, Sherwood Botsford wrote: > > In a session trying to track down a problem related to a bad > cable, I found that: > > tcpdump -i xl0 -v -v -v host pop.incentre.net > > So you can see that nearly half of the packets have bad > checksums. As I recall,

RE: tcpdump says errors. Netstat says no.

2004-03-17 Thread Sreekanth
Netstat errors are those errors reported by the Hardware(NIC) for e.g, buffer underrun overrun etc,They do not check for errors in tcp layer. Sreekanth > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Sherwood Botsford > Sent: Wednesday, March 17, 2