looks like the problem was a prior config having given another device the same 
ip. the client is not giving up its address even after lease expiration.

- erik


On Jul 31, 2015 5:58 AM, erik quanstrom <quans...@quanstro.net> wrote:
>
> i'm looking at a windows 7 client that is not happy with dhcp.  i know this 
> machine had 
> been happy dhcp'ing on the network 18 months ago, but now it's not.  here's 
> the symptom: 
>
> lilly Jul 31 05:57:38 Discover(0.0.0.0->10.1.1.1) 
> xid(e52418a9)flag(0)ea(6480993af534)id(id016480993af534)need(mask dom router 
> dns NBns NBtype NBscope discoverrouter staticroutes 121 249 vendorinfo ) 
> lilly Jul 31 05:57:38 
> Offer(10.1.1.1-10.1.1.11)id(id016480993af534)ci(0.0.0.0)gi(0.0.0.0)yi(10.1.1.11)si(10.1.1.1)
>  
> typ(2)leas(1800)sid(10.1.1.1)mask(/112)router(10.1.10.1)host(thinkpad.quanstro.net)dom(quanstro.net)
>  dns(10.1.1.1)NBtype(2) 
> lilly Jul 31 05:57:38 Request(0.0.0.0->10.1.1.1) 
> xid(e52418a9)flag(0)ea(6480993af534)ip(10.1.1.11)id(id016480993af534)sid(10.1.1.1)need(mask
>  dom router dns NBns NBtype NBscope discoverrouter staticroutes 121 249 
> vendorinfo ) 
> lilly Jul 31 05:57:38 
> Ack(10.1.1.1-10.1.1.11)id(id016480993af534)ci(0.0.0.0)gi(0.0.0.0)yi(10.1.1.11)si(10.1.1.1)
>  
> typ(5)leas(1800)sid(10.1.1.1)mask(/112)router(10.1.10.1)host(thinkpad.quanstro.net)dom(quanstro.net)
>  dns(10.1.1.1)NBtype(2) 
> lilly Jul 31 05:57:38 Decline(0.0.0.0->10.1.1.1) 
> xid(e52418a9)flag(0)ea(6480993af534)ci(10.1.1.11)ip(10.1.1.11)id(id016480993af534)sid(10.1.1.1)need()
>  
>
> it appears to ask for 
> mask dom router dns NBns NBtype NBscope discoverrouter staticroutes 121 249 
> 121 is classless static routes 
>
> it's not clear to me why the win 7 machine is declining the address.  has 
> anyone seen this before? 
>
> - erik 
>
>

Reply via email to