Re: kern/52659: can't "ping6 www.kame.net" with the new -8 pullups

[Hisashi T Fujinaka <htodd%twofifty.com@localhost>]

The following reply was made to PR kern/52659; it has been noted by GNATS.

From: Hisashi T Fujinaka <htodd%twofifty.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/52659: can't "ping6 www.kame.net" with the new -8 pullups
Date: Thu, 26 Oct 2017 10:25:16 -0700 (PDT)

 Here's what "sudo dhcpcd -dB6T --nodhcp6 wm0" gives me for working and
 non-working. Similar behavior on bge0 and wm0. This data is from a
 current-amd64 system running a netbsd-8 kernel.
 
 Working (old kernel).
 
 % sudo dhcpcd -dB6T --nodhcp6 bge0
 dhcpcd-7.0.0-rc3 starting
 DUID 00:01:00:01:1a:4b:2e:ab:00:1b:21:69:c3:70
 bge0: IAID da:7a:90:b0
 bge0: delaying IPv6 router solicitation for 0.5 seconds
 bge0: soliciting an IPv6 router
 bge0: sending Router Solicitation
 bge0: Router Advertisement from fe80::201:c0ff:fe09:c062
 bge0: executing `/libexec/dhcpcd-run-hooks' TEST
 interface=bge0
 pid=1957
 reason=TEST
 ifcarrier=up
 ifflags=4294936643
 ifmtu=1500
 ifwireless=0
 nd1_acquired=611
 nd1_addr1=2603:3004:a:31e3:65ed:24e2:2093:8c65/64
 nd1_from=fe80::201:c0ff:fe09:c062
 nd1_now=611
 nd1_prefix_information1_flags=LA
 nd1_prefix_information1_length=64
 nd1_prefix_information1_pltime=604800
 nd1_prefix_information1_prefix=2603:3004:a:31e3::
 nd1_prefix_information1_vltime=2592000
 nd1_source_address=0001c009c062
 dhcpcd exited
 
 % sudo dhcpcd -dB6T --nodhcp6 wm0
 dhcpcd-7.0.0-rc3 starting
 DUID 00:01:00:01:1a:4b:2e:ab:00:1b:21:69:c3:70
 wm0: IAID 9f:8f:10:aa
 wm0: delaying IPv6 router solicitation for 0.6 seconds
 wm0: soliciting an IPv6 router
 wm0: sending Router Solicitation
 wm0: Router Advertisement from fe80::201:c0ff:fe09:c062
 wm0: executing `/libexec/dhcpcd-run-hooks' TEST
 interface=wm0
 pid=945
 reason=TEST
 ifcarrier=up
 ifflags=4294936643
 ifmtu=1500
 ifwireless=0
 nd1_acquired=628
 nd1_addr1=2603:3004:a:31e3:3e1e:52c1:5c11:3b60/64
 nd1_from=fe80::201:c0ff:fe09:c062
 nd1_now=628
 nd1_prefix_information1_flags=LA
 nd1_prefix_information1_length=64
 nd1_prefix_information1_pltime=604800
 nd1_prefix_information1_prefix=2603:3004:a:31e3::
 nd1_prefix_information1_vltime=2592000
 nd1_source_address=0001c009c062
 dhcpcd exited
 
 Not working (new
 
 % sudo dhcpcd -dB6T --nodhcp6 bge0
 dhcpcd-7.0.0-rc3 starting
 DUID 00:01:00:01:1a:4b:2e:ab:00:1b:21:69:c3:70
 bge0: IAID da:7a:90:b0
 bge0: delaying IPv6 router solicitation for 1.0 seconds
 bge0: soliciting an IPv6 router
 bge0: sending Router Solicitation
 bge0: sending Router Solicitation
 bge0: sending Router Solicitation
 bge0: sending Router Solicitation
 bge0: no IPv6 Routers available
 timed out
 dhcpcd exited
 
 % sudo dhcpcd -dB6T --nodhcp6 wm0
 dhcpcd-7.0.0-rc3 starting
 DUID 00:01:00:01:1a:4b:2e:ab:00:1b:21:69:c3:70
 wm0: IAID 9f:8f:10:aa
 wm0: delaying IPv6 router solicitation for 0.7 seconds
 wm0: soliciting an IPv6 router
 wm0: sending Router Solicitation
 wm0: sending Router Solicitation
 wm0: sending Router Solicitation
 wm0: sending Router Solicitation
 wm0: no IPv6 Routers available
 timed out
 dhcpcd exited