At 11:30 AM 8/20/2004, you wrote:
In reply to Gregory Kuhn <[EMAIL PROTECTED]> :
> Hello, > > > I have discovered an anomaly (I am sure it was discovered long > ago) when trying to traceroute to my FBSD 4.8 and 4.9 servers. Here are > the details.
Have you set sysctl net.inet.udp.blackhole=1 ?
If so, the FreeBSD box will drop the traceroute UDP probes and you'll never see the host itself in traceroute output.
Eli,
Thank you. That was it. Changed net.inet.udp.blackhole=1 to net.inet.udp.blackhole=0 and traces work. I'll remember to read the man pages more closely too next time.
Greg
--eli
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