dhcpdump not seeing dhclient messages

2013-08-26 Thread Sean Alexandre
I have a machine that's not acquiring a DHCP lease from my ISP. I can see that dhclient is sending DHCPDISCOVER messages. My system log has: Aug 25 17:36:41 athabasca dhclient: DHCPDISCOVER on eth-wan to 255.255.255.255 port 67 interval 7 Aug 25 17:36:48 athabasca dhclient: DHCPDISCOVER on

Re: dhcpdump not seeing dhclient messages

2013-08-26 Thread Arun Khan
On Mon, Aug 26, 2013 at 2:01 PM, Sean Alexandre s...@alexan.org wrote: I have a machine that's not acquiring a DHCP lease from my ISP. I can see that dhclient is sending DHCPDISCOVER messages. My system log has: Aug 25 17:36:41 athabasca dhclient: DHCPDISCOVER on eth-wan to 255.255.255.255

Re: dhcpdump not seeing dhclient messages

2013-08-26 Thread Sean Alexandre
On Mon, Aug 26, 2013 at 02:54:27PM +0530, Arun Khan wrote: On Mon, Aug 26, 2013 at 2:01 PM, Sean Alexandre s...@alexan.org wrote: I have a machine that's not acquiring a DHCP lease from my ISP. I can see that dhclient is sending DHCPDISCOVER messages. My system log has: Aug 25 17:36:41

Re: dhcpdump not seeing dhclient messages

2013-08-26 Thread Luther Blissett
On Mon, 2013-08-26 at 06:46 -0400, Sean Alexandre wrote: On Mon, Aug 26, 2013 at 02:54:27PM +0530, Arun Khan wrote: On Mon, Aug 26, 2013 at 2:01 PM, Sean Alexandre s...@alexan.org wrote: I have a machine that's not acquiring a DHCP lease from my ISP. I can see that dhclient is

Re: dhcpdump not seeing dhclient messages

2013-08-26 Thread Sean Alexandre
On Mon, Aug 26, 2013 at 01:28:44PM -0300, Luther Blissett wrote: I do not know if this is the case, but ISP's usually record its customers MAC address which is universally unique. Maybe, just maybe, when you switched from your tp-link router to direct wan link, the ISP machine noticed that