Re: kern/52439: ipv6 stops routing randomly

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

The following reply was made to PR kern/52439; 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, 
    roy%marples.name@localhost
Subject: Re: kern/52439: ipv6 stops routing randomly
Date: Tue, 3 Oct 2017 09:54:46 -0700 (PDT)

 Does it make sense that the command "dhcpcd -dB6T --nodhcp6 wm0" on
 netbsd8-amd64 and current-amd64 respond differently?
 
 netbsd8-amd64:
 dhcpcd-7.0.0-rc1 starting
 DUID 00:01:00:01:21:66:7c:2a:00:1b:21:69:c3:70
 wm0: IAID 21:69:c3:70
 wm0: delaying IPv6 router solicitation for 0.3 seconds
 wm1: waiting for carrier
 wm2: waiting for carrier
 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=10146
 reason=TEST
 ifcarrier=up
 ifflags=4294936643
 ifmtu=1500
 ifwireless=0
 nd1_acquired=12346
 nd1_addr1=2603:3004:a:31e3:d2f:8d6c:f504:ffe9/64
 nd1_from=fe80::201:c0ff:fe09:c062
 nd1_now=12346
 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
 
 current-amd64:
 dhcpcd-7.0.0-rc2 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 0.2 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