On Fri, 25 Jan 2002, Dmitry Mottl wrote:
> Hi, All > > Sorry, for posting a big dump, but it is needed for understanding > the problem. > > I have very slow tcp connection between two computers on the same LAN > This computers uses FreeBSD 4.4 GENERIC kernel > > This is a TCPDUMP for and passive ftp transfer > > As you can see the transfer stops every 1 second!!! > So the question is WHY?? > All sysctl variables are identical > I'm not using firewalls or traffic shappers Well, from this trace it's clear that packet loss is occuring; the 1 second delays are retransmit timeouts, nothing unexpected there. As far as I can tell from looking at the trace, the problem is not a fault in FreeBSD's tcp stack, but rather something hardware related. I'd suggest changing network cards on host A to see if that makes a difference. Mike "Silby" Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
