Re: dhcp and foreign ip

2015-03-02 Thread Bob Proulx
Joe wrote: > Pol Hallen wrote: > > Sometimes I see inside the arp table (from wlan0) a strange IP like: > > > > 10.168.245.246 or similar > > > > what does it mean? > > Could be a PC with static IP goes inside my lan (via wireless) or > > what? > > Yes. A WAP may relay packets before it knows th

Re: dhcp and foreign ip

2015-03-02 Thread Pol Hallen
Let's put it this way: in a network belonging to one of my clients, I often see DHCP addresses being handed out to machines that do not belong in the network, but there is never a sign of any further use of those addresses. There is certainly a strong WPA2 passphrase set there. it's clear Joe, t

Re: dhcp and foreign ip

2015-03-02 Thread Joe
On Mon, 02 Mar 2015 18:56:46 +0100 Pol Hallen wrote: > Hi all :-) > > An easy environment: 1 server 2 lans: > > 192.168.1.0 - local lan1 > 192.168.2.0 - local wlan0 > > only one dhcp server manages these 2 lans > > Sometimes I see inside the arp table (from wlan0) a strange IP like: > > 10.1