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04-21-2014, 12:41 AM
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#1
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Member
Registered: Aug 2011
Location: USA
Distribution: ArchLinux - 3.0 kernel
Posts: 349
Rep: 
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ipv6 router - wide-dhcp6c setting PD on internal interface, not on external
the router has external interface named "external" and interal named "internal". dhcp6c is pulling a PD, and setting up the internal interface correctly, but isn't getting the external interface address, ending up with no routable internet access. ISP is comcast who is definitely giving out /64 prefixes in the area.
dhcp6c.conf
Code:
interface external {
send ia-pd 0;
request domain-name-servers;
};
id-assoc pd 0 {
prefix-interface internal {
sla-id 1;
sla-len 0;
};
};
log of startup
Code:
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: get_duid: extracted an existing DUID from /var/lib/dhcpv6/dhcp6c_duid: 00:01:00:01:1a:e7:52:8a:00:00:00:00:00:00
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_init: failed initialize control message authentication
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_init: skip opening control port
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: configure_pool: called
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: clear_poolconf: called
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_reset_timer: reset a timer on external, state=INIT, timeo=0, retrans=150
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: Apr/20/2014 23:34:12: dhcp6_ctl_authinit: failed to open /etc/wide-dhcpv6/dhcp6cctlkey: No such file or directory
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_send: a new XID (58f59e) is generated
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set client ID (len 14)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set elapsed time (len 2)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set option request (len 2)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyout_option: set IA_PD
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_send: send solicit to ff02::1:2%external
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_reset_timer: reset a timer on external, state=SOLICIT, timeo=0, retrans=1024
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recv: receive advertise from fe80::201:5cff:fe3f:d241%external on external
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option client ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:1a:e7:52:8a:00:00:00:00:00:00
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option server ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:15:5d:94:a6:14:fe:b5:cf:15:b0
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option IA_PD, len 41
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: IA_PD: ID=0, T1=172800, T2=276480
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: get DHCP option IA_PD prefix, len 25
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: IA_PD prefix: 2601:5:1480:20c::/64 pltime=345600 vltime=345600
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option preference, len 1
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: preference: 255
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option DNS, len 32
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recvadvert: server ID: 00:01:00:01:15:5d:94:a6:14:fe:b5:cf:15:b0, pref=255
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_send: a new XID (1931a7) is generated
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set client ID (len 14)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set server ID (len 14)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set elapsed time (len 2)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copy_option: set option request (len 2)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyout_option: set IA_PD prefix
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyout_option: set IA_PD
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_send: send request to ff02::1:2%external
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_reset_timer: reset a timer on external, state=REQUEST, timeo=0, retrans=913
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recv: receive advertise from fe80::201:5cff:fe3f:d241%external on external
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option client ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:1a:e7:52:8a:00:00:00:00:00:00
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option server ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:15:9c:b1:8e:84:2b:2b:fc:98:bb
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option IA_PD, len 41
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: IA_PD: ID=0, T1=172800, T2=276480
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: get DHCP option IA_PD prefix, len 25
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: IA_PD prefix: 2601:5:14c0:10::/64 pltime=345600 vltime=345600
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option preference, len 1
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: preference: 0
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option DNS, len 32
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recvadvert: XID mismatch
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recv: receive reply from fe80::201:5cff:fe3f:d241%external on external
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option client ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:1a:e7:52:8a:00:00:00:00:00:00
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option server ID, len 14
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: DUID: 00:01:00:01:15:5d:94:a6:14:fe:b5:cf:15:b0
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option IA_PD, len 41
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: IA_PD: ID=0, T1=172800, T2=276480
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: get DHCP option IA_PD prefix, len 25
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: copyin_option: IA_PD prefix: 2601:5:1480:20c::/64 pltime=345600 vltime=345600
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_get_options: get DHCP option DNS, len 32
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: info_printf: nameserver[0] 2001:558:feed::1
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: info_printf: nameserver[1] 2001:558:feed::2
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: get_ia: make an IA: PD-0
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: update_prefix: create a prefix 2601:5:1480:20c::/64 pltime=345600, vltime=345600
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: ifaddrconf: add an address 2601:5:1480:20c:0000:0000:0000:0000/64 on internal
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_remove_event: removing an event on external, state=REQUEST
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: dhcp6_remove_event: removing server (ID: 00:01:00:01:15:5d:94:a6:14:fe:b5:cf:15:b0)
Apr 20 23:34:12 SERVERNAME dhcp6c[336]: client6_recvreply: got an expected reply, sleeping.
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