[Asterisk-Users] GXP-2000 fw 1.0.1.13 and NTP

[Tony Hoyle]

Philip Edelbrock wrote:
>  18  17.161118 Grandstr_05:a9:bf -> Broadcast    ARP Who has 206.228.191.144?  Gratuitous ARP
>  19  17.609869 3com_96:2f:eb -> Grandstr_05:a9:bf ARP 206.228.191.144 is at 00:10:4b:96:2f:eb
>  20  20.155260 206.228.191.144 -> 206.228.191.7 DHCP DHCP Decline  - Transaction ID 0xffffced0

It looks like your DHCP server is in fact broken.  It's passing out 
duplicate addresses - the device 00:10:4b:96:2f:eb already has 
206.228.191.144, so the Grandstream (correctly) declines the offer.

The server then tries to send the same address *again* instead of 
selecting a new one, and the same sequence ensues.  It should give a 
different address if the original one is declined.

Tony