Date: Thu, 22 Aug 2002 13:47:23 -0500 From: Dan Nelson <dnelson@allantgroup.com> To: Dan Langille <dan@langille.org> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: why does this sendmail connection take so long? Message-ID: <20020822184722.GB6095@dan.emsphone.com> In-Reply-To: <3D64EA4F.13423.6AA8F51E@localhost> References: <3D64EA4F.13423.6AA8F51E@localhost>
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In the last episode (Aug 22), Dan Langille said: > I'd normally attribute this problem to DNS, but I can't track down > what DNS problem is occuring. Note the lag between the first event > and the next. Any suggestions? A good way to rule out (or rule in) DNS problems is to tcpdump -n port 53 while you send the message. If you're running a local named, be sure and run two tcpdumps; one for lo0, and one for your ethernet interface. -- Dan Nelson dnelson@allantgroup.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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