From: Dave Eckhardt <davide+p9@cs.cmu.edu>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] bug or feature ? --- ip/ping -6
Date: Wed, 30 Dec 2015 22:44:15 -0500 [thread overview]
Message-ID: <2185.1451533455@LUNACY.UGRAD.CS.CMU.EDU> (raw)
In-Reply-To: <F25AA0E2-BE3A-41C6-9E54-10ACA6DB65F4@quintile.net>
> I would display the IP address once only, rather on every line; as it
> is a common factor.
It's common only until it isn't. If an intermediate router doesn't
like your packet it might choose to respond, in which case your
intended target doesn't get to. At least that's why the Unix version
of ping reports the identity of the machine who issued the ICMP response.
Dave Eckhardt
next prev parent reply other threads:[~2015-12-31 3:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-28 9:04 arisawa
2015-12-29 0:10 ` Anthony Martin
2015-12-30 12:48 ` arisawa
2015-12-30 13:21 ` Charles Forsyth
2015-12-30 15:05 ` Steve Simon
2015-12-30 15:26 ` Kurt H Maier
2015-12-30 19:05 ` Steve Simon
2015-12-30 22:43 ` Kenny Lasse Hoff Levinsen
2015-12-30 23:36 ` Steve Simon
2015-12-31 0:16 ` Bakul Shah
2015-12-31 1:36 ` arisawa
2015-12-31 3:44 ` Dave Eckhardt [this message]
2016-01-02 1:12 ` erik quanstrom
2016-01-02 1:54 ` erik quanstrom
2016-01-03 19:58 ` hiro
2016-01-03 20:04 ` erik quanstrom
2016-01-03 20:31 ` erik quanstrom
2016-01-03 21:40 ` hiro
2016-01-03 21:43 ` hiro
2016-01-03 21:47 ` erik quanstrom
2016-01-04 1:31 ` erik quanstrom
2016-01-04 10:51 ` Anthony Martin
2016-01-04 13:04 ` erik quanstrom
2016-01-04 13:58 ` erik quanstrom
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