From: arisawa <arisawa@ar.aichi-u.ac.jp>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: [9fans] bug or feature ? --- ip/ping -6
Date: Mon, 28 Dec 2015 18:04:34 +0900 [thread overview]
Message-ID: <4AE7714E-C18F-4897-ACC1-4F8D35C858AE@ar.aichi-u.ac.jp> (raw)
hello 9fans,
I have once posted the message below to 9front mailing list.
however looking the origin of the problem, now I think better place is 9fans.
== message posted to 9front mailing list ==
I am feeling weird that ip/ping -6 does not ping to ipv6 address with /lib/ndb/local.
# sys=io
# ip=192.168.0.5
# ip=2402:6b00:22cd:bf80::5
#
hebe% ip/ping -6a io
sending 32 64 byte messages 1000 ms apart to icmpv6!io!1
2402:6b00:22cd:bf80::6 -> 192.168.0.5
0: 192.168.0.5 -> 192.168.0.6 rtt 104 µs, avg rtt 104 µs, ttl = 255
1: 192.168.0.5 -> 192.168.0.6 rtt 85 µs, avg rtt 94 µs, ttl = 255
2: 192.168.0.5 -> 192.168.0.6 rtt 85 µs, avg rtt 91 µs, ttl = 255
3: 192.168.0.5 -> 192.168.0.6 rtt 85 µs, avg rtt 89 µs, ttl = 255
this weirdness comes from the order of ip attributes.
# sys=io
# ip=2402:6b00:22cd:bf80::5
# ip=192.168.0.5
#
hebe% ip/ping -6a io
sending 32 64 byte messages 1000 ms apart to icmpv6!io!1
2402:6b00:22cd:bf80::6 -> 2402:6b00:22cd:bf80::5
0: 2402:6b00:22cd:bf80::5 -> 2402:6b00:22cd:bf80::6 rtt 102 µs, avg rtt 102 µs, ttl = 255
1: 2402:6b00:22cd:bf80::5 -> 2402:6b00:22cd:bf80::6 rtt 88 µs, avg rtt 95 µs, ttl = 255
2: 2402:6b00:22cd:bf80::5 -> 2402:6b00:22cd:bf80::6 rtt 84 µs, avg rtt 91 µs, ttl = 255
3: 2402:6b00:22cd:bf80::5 -> 2402:6b00:22cd:bf80::6 rtt 104 µs, avg rtt 94 µs, ttl = 255
is this a feature or a bug?
Kenji Arisawa
next reply other threads:[~2015-12-28 9:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-28 9:04 arisawa [this message]
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
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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