From owner-freebsd-questions Tue Jun 13 10:52:26 2000 Delivered-To: freebsd-questions@freebsd.org Received: from mail1.toronto.istar.net (mail1.toronto.istar.net [209.89.75.17]) by hub.freebsd.org (Postfix) with ESMTP id 3B97237BFC9 for ; Tue, 13 Jun 2000 10:52:17 -0700 (PDT) (envelope-from genisis@istar.ca) Received: from ip147.kingston.dialup.canada.psi.net ([154.5.64.147]) by mail1.toronto.istar.net with esmtp (Exim 2.02 #1) id 131uqr-0002BF-00; Tue, 13 Jun 2000 13:51:50 -0400 Date: Tue, 13 Jun 2000 13:53:50 -0400 (EDT) From: Dru To: Mark Ovens Cc: questions@FreeBSD.ORG Subject: Re: Duplicate pings ? In-Reply-To: <20000613183131.D232@parish> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, 13 Jun 2000, Mark Ovens wrote: > What causes duplicate pings?: > parish# ping support.atitech.ca > PING support.atitech.ca (209.50.91.131): 56 data bytes > 64 bytes from 209.50.91.131: icmp_seq=0 ttl=111 time=227.942 ms > 64 bytes from 209.50.91.131: icmp_seq=0 ttl=111 time=237.877 ms (DUP!) > 64 bytes from 209.50.91.131: icmp_seq=1 ttl=111 time=230.272 ms I hadn't heard of this before, so I did a search for "duplicate pings" at www.dogpile.com and this was the first hit: Date: Fri Feb 11 2000 - 13:21:04 EST Sounds like you have two boxes responding to the same IP address. > -----Original Message----- > Can anyone shed some light on why ping would return duplicate > entries as > follows: > > 64 bytes from X.X.X.X: icmp_seq=0 ttl=121 time=95.8 ms > 64 bytes from X.X.X.X: icmp_seq=0 ttl=121 time=99.0 ms (DUP!) > 64 bytes from X.X.X.X: icmp_seq=1 ttl=121 time=100.2 ms > 64 bytes from X.X.X.X: icmp_seq=1 ttl=121 time=103.5 ms (DUP!) You might want to investigate that possibility. Dru To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message