[Dibbler] Cisco : Option IA-NA(3) is not supported yet

Larry Bressler lnbressler at comcast.net
Fri Jun 2 03:34:57 CEST 2006


I did encounter this recently.  I discovered that Dibbler does not support Prefix Delegation.  

I ended up using a Cisco 7301 as my DHCPv6 server, which does support DHCPv6 PD.  Note the Cisco does not support DHCPv6 addressing, so I could not get a complete solution from a single box.

Larry Bressler
Newton, MA
lnbressler at comcast.net

  ----- Original Message ----- 
  From: Wiegand, Steven 
  To: dibbler at klub.com.pl 
  Sent: Thursday, June 01, 2006 3:10 PM
  Subject: [Dibbler] Cisco : Option IA-NA(3) is not supported yet


  I have been testing the Dibbler server and client functions.  When I use Dibbler for both server and client, I have no problems.  However, when I configure my Cisco 2811 router to run DHCPv6, the Cisco Debug output (below) states that Option IA-NA(3) is not supported yet'.  Is it possible to configure dibbler to support Temporary (IA_TA) or Prefix Delegation (IA_PD) ?  Has anyone else come across this?

   

   

  *Jun  1 18:21:58.802: IPv6 DHCP: Received SOLICIT from FE80::20F:20FF:FE98:8663 on FastEthernet0/0

  *Jun  1 18:21:58.802: IPv6 DHCP: detailed packet contents

  *Jun  1 18:21:58.802:   src FE80::20F:20FF:FE98:8663 (FastEthernet0/0)

  *Jun  1 18:21:58.802:   dst FF02::1:2

  *Jun  1 18:21:58.802:   type SOLICIT(1), xid 21081

  *Jun  1 18:21:58.802:   option CLIENTID(1), len 14

  *Jun  1 18:21:58.802:     0001000644749B2E000F20988662

  *Jun  1 18:21:58.802:   option IA-NA(3), len 40

  *Jun  1 18:21:58.802:     IAID 0x00000002, T1 4294967295, T2 4294967295

  *Jun  1 18:21:58.802:     option IAADDR(5), len 24

  *Jun  1 18:21:58.802:       IPv6 address ::

  *Jun  1 18:21:58.802:       preferred INFINITY, valid INFINITY

  *Jun  1 18:21:58.806:   option ELAPSED-TIME(8), len 2

  *Jun  1 18:21:58.806:     elapsed-time 1

  *Jun  1 18:21:58.806: IPv6 DHCP: Option IA-NA(3) is not supported yet

  *Jun  1 18:21:58.806: IPv6 DHCP: Sending ADVERTISE to FE80::20F:20FF:FE98:8663 on FastEthernet0/0

  *Jun  1 18:21:58.806: IPv6 DHCP: detailed packet contents

  *Jun  1 18:21:58.806:   src FE80::213:C4FF:FEC1:8DB8

  *Jun  1 18:21:58.806:   dst FE80::20F:20FF:FE98:8663 (FastEthernet0/0)

  *Jun  1 18:21:58.806:   type ADVERTISE(2), xid 21081

  *Jun  1 18:21:58.806:   option SERVERID(2), len 10

  *Jun  1 18:21:58.806:     000300010013C4C18DB8

  *Jun  1 18:21:58.806:   option CLIENTID(1), len 14

  *Jun  1 18:21:58.806:     0001000644749B2E000F20988662

  *Jun  1 18:21:58.806:   option STATUS-CODE(13), len 15

  *Jun  1 18:21:58.806:     status code NOADDRS-AVAIL(2)

  *Jun  1 18:21:58.806:     status message: NOADDRS-AVAIL
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