#5630 closed defect (duplicate)

kea-dhcp4 can't offer ip reserved.

Reported by: inimax_dev Owned by:
Priority: low Milestone: Kea1.5
Component: dhcp4 Version: git
Keywords: reservation Cc:
CVSS Scoring: Parent Tickets:
Sensitive: no Defect Severity: Medium
Sub-Project: DHCP Feature Depending on Ticket:
Estimated Difficulty: 0 Add Hours to Ticket: 0
Total Hours: 0 Internal?: no

Description

subnet : 192.168.0.0/24
reservation1 : mac(aa:aa:aa:aa:aa:aa) ip(192.168.0.11)
reservation2 : mac(bb:bb:bb:bb:bb:bb) ip(192.168.0.12)

reservation1 has router option(3) 192.168.0.3
reservation2 has no options.

I used mysql for hosts reservation.

kea-dhcp4 responses to reservation1 but fail to response to reservation2 somtimes.

The Failure log is 'preparing on-wire-format of the packet to be sent failed DHCPv4 Option4AddrLst 3 is too big.At most 255 bytes are supported.'

In packets debug log, kea-dhcp4 try to response to reserve2 with router option(value is 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 ....... maybe 2048~4096byte)

Subtickets

Change History (3)

comment:1 Changed 18 months ago by inimax_dev

  • Keywords reservation added
  • Summary changed from kea-dhcp4 can't offer ip resserved. to kea-dhcp4 can't offer ip reserved.

comment:2 Changed 17 months ago by tomek

  • Milestone changed from Kea-proposed to Kea1.5
  • Priority changed from medium to low

As discussed on previous Kea call.

comment:3 Changed 15 months ago by tomek

  • Resolution set to duplicate
  • Status changed from new to closed
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