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 > >
