On 04.11.2012 02:13, Manfred Antar wrote:
At 03:29 PM 11/3/2012, Adrian Chadd wrote:
On 3 November 2012 10:40, Manfred Antar <n...@pozo.com> wrote:
i have problem connecting to freebsd box on local network since last sunday.
the last kernel that works:
FreeBSD 10.0-CURRENT #0: Sun Oct 28 12:14:38 PDT 2012
anything after that, sometimes i can connect, other times just hangs.
any network connection hangs ===== pop httpd ssh etc etc.
anyone have any ideas ?
i can checkout different sources and see if i can locate the changes that cause
this.
Please do!
adrian
OK
Here is what I found doing :
setenv CVSROOT /usr/home/ncvs
cvs co -D"October 28, 2012 12:14:38 PDT" sys
A kernel from that time works fine.
doing:
cvs up -D"October 28, 2012 13:14:38 PDT" sys 1 hour later
the following files were changed:
sys/netinet/tcp_input.c
sys/netinet/tcp_timer.c
sys/netinet/tcp_var.h
Building a kernel from these new files is when the problem starts.
Can you please provide one or more tcpdump from a failing kernel?
Also please enable sysctl net.inet.tcp.logdebug=1 and capture LOG_DEBUG
output from syslogd. That may give some important information as well.
--
Andre
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