[Dnsmasq-discuss] DHCPDECLINE from windows vista clients

2010-11-18 Thread Salatiel Filho
I have dnsmasq serving dhcps for a small network, about 250 clients... Clients are migrating from windows xp to windows vista or windows 7 and i started to get lots of problems where they just do not get the IP from dnsmasq The log shows DHCPDECLINE... Nov 18 04:41:10 v2 daemon.info dnsmasq-d

Re: [Dnsmasq-discuss] DHCPDECLINE from windows vista clients

2010-11-18 Thread richardvo...@gmail.com
You probably have a device on the network doing proxy-arp incorrectly, and making Vista think the offered address is already in use. see http://puck.nether.net/pipermail/cisco-nsp/2007-February/038695.html Then run a packet capture (e.g. wireshark) and find out what device is replying to the g-ar

Re: [Dnsmasq-discuss] DHCPDECLINE from windows vista clients

2010-11-18 Thread richardvo...@gmail.com
also https://lists.isc.org/pipermail/dhcp-users/2010-August/011851.html On Thu, Nov 18, 2010 at 4:06 PM, richardvo...@gmail.com wrote: > You probably have a device on the network doing proxy-arp incorrectly, > and making Vista think the offered address is already in use. > > see http://puck.nethe