V4.2.1 dont delete DNS entry on DHCPRELEASE

[Flex Banana]

hi,

same problem for me, the DHCP don't delete anything after the DHCPRELEASE

Banana

On Jun 1, 2011, at 4:13 PM, Jean-Michel Repond wrote:

> Since V4.2.1, DHCP doesn't delete immediatly the entry on DNS server
> when the client release his address.
> 
> It works well from V3.0.5 to V4.2.0-P2, but since V4.2.1 (and also
> V4.2.1-P1) the server don't delete the DNS entry!
> 
> See the log on V4.2.0-P2:
> May 30 14:04:47 zone92 dhcpd: [ID 702911 local7.info] DHCPDISCOVER from
> 00:17:42:13:c5:05 via 10.174.232.11
> May 30 14:04:48 zone92 dhcpd: [ID 702911 local7.info] DHCPOFFER on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.11
> May 30 14:04:48 zone92 dhcpd: [ID 702911 local7.info] DHCPREQUEST for
> 10.174.232.229 (10.174.228.92) from 00:17:42:13:c5:05 (POLT007) via
> 10.174.232.11
> May 30 14:04:48 zone92 dhcpd: [ID 702911 local7.info] DHCPACK on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.11
> May 30 14:04:49 zone92 dhcpd: [ID 702911 local7.info] DHCPREQUEST for
> 10.174.232.229 (10.174.228.92) from 00:17:42:13:c5:05 (POLT007) via
> 10.174.232.12
> May 30 14:04:49 zone92 dhcpd: [ID 702911 local7.info] DHCPACK on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.12
> May 30 14:04:49 zone92 dhcpd: [ID 702911 local7.info] Added new forward
> map from lifebook.dyn-pp.bger.admin.ch. to 10.174.232.229
> May 30 14:04:49 zone92 dhcpd: [ID 702911 local7.info] Added reverse map
> from 229.232.174.10.in-addr.arpa. to lifebook.dyn-pp.bger.admin.ch.
> .
> .
> May 30 14:05:02 zone92 dhcpd: [ID 702911 local7.info] DHCPRELEASE of
> 10.174.232.229 from 00:17:42:13:c5:05 (POLT007) via nxge3 (found)
> May 30 14:05:02 zone92 dhcpd: [ID 702911 local7.info] Removed forward
> map from lifebook.dyn-pp.bger.admin.ch. to 10.174.232.229
> May 30 14:05:02 zone92 dhcpd: [ID 702911 local7.info] Removed reverse
> map on 229.232.174.10.in-addr.arpa.
> 
> 
> And on V4.2.1-P1:
> May 30 13:46:19 zone88 dhcpd: [ID 702911 local7.info] DHCPDISCOVER from
> 00:17:42:13:c5:05 via 10.174.232.11
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] DHCPOFFER on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.11
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] DHCPREQUEST for
> 10.174.232.229 (10.174.228.88) from 00:17:42:13:c5:05 (POLT007) via
> 10.174.232.11
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] DHCPACK on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.11
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] DHCPREQUEST for
> 10.174.232.229 (10.174.228.88) from 00:17:42:13:c5:05 (POLT007) via
> 10.174.232.12
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] DHCPACK on
> 10.174.232.229 to 00:17:42:13:c5:05 (POLT007) via 10.174.232.12
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] Added new forward
> map from lifebook.dyn-pp.bger.admin.ch. to 10.174.232.229
> May 30 13:46:20 zone88 dhcpd: [ID 702911 local7.info] Added reverse map
> from 229.232.174.10.in-addr.arpa. to lifebook.dyn-pp.bger.admin.ch.
> .
> .
> May 30 13:46:31 zone88 dhcpd: [ID 702911 local7.info] DHCPRELEASE of
> 10.174.232.229 from 00:17:42:13:c5:05 (POLT007) via nxge0 (found)
> 
> As you can see the DHCP server doesn't remove the DNS entry.
> 
> Any idea about this change?
> 
> Thanks in advance
> 
> J-M Repond
> 
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