dhcpcd-discuss

ipv6 default gw

Matěj Grégr

Thu May 05 20:22:41 2016

Hello,
  does dhcpcd support more ipv6 default gw? I receive Router
Advertisement messages from two routers, but only one is added as a
default gateway. The other RA is ignored.

Example of communication (truncated and anonymized).

dhcpcd-6.10.2 starting
wlan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' PREINIT
wlan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' CARRIER
DUID 00:01:00:01:1b:72:c4:2f:68:b5:99:ea:d4:8a
wlan0: IAID 82:e5:6b:0f
wlan0: delaying IPv6 router solicitation for 0.6 seconds
wlan0: delaying IPv4 for 0.6 seconds
wlan0: soliciting an IPv6 router
wlan0: sending Router Solicitation
wlan0: Router Advertisement from fe80::4631:92ff:feed:735
wlan0: adding address xxx:4f4c:e756:dcd3:35a2/64
wlan0: pltime 604800 seconds, vltime 2592000 seconds
wlan0: adding route to xxx::/64
wlan0: adding default route via fe80::4631:92ff:feed:735
wlan0: waiting for Router Advertisement DAD to complete
wlan0: No DHCPv6 instruction in RA
wlan0: Router Advertisement from fe80::7a48:59ff:fefa:ace0
wlan0: adding address xxx:4f4c:e756:dcd3:35a2/64
wlan0: pltime 604800 seconds, vltime 2592000 seconds
wlan0: waiting for Router Advertisement DAD to complete
wlan0: No DHCPv6 instruction in RA
wlan0: Router Advertisement DAD completed
wlan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' ROUTERADVERT
wlan0: Router Advertisement DAD completed
wlan0: executing `/lib/dhcpcd/dhcpcd-run-hooks' ROUTERADVERT

I receive RA from fe80::4631:92ff:feed:735 and
fe80::7a48:59ff:fefa:ace0, but only the first one is added as default
gw. Is this a bug or intended behavior?

M.





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Follow-Ups:
Re: ipv6 default gwBernd May
Re: ipv6 default gwRoy Marples
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