We have 2 DHCP servers that load-balance. They are ISC (currently, we're going to move to Infoblox, hopefully over the summer).
The phone (per the user): It is a Google Nexus 6P. From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Kanan E Simpson Sent: Monday, March 13, 2017 9:00 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Android 7.1.1 and DHCP issues? How many dhcp servers do you have and do you have multiple routes? Let us know what you find. Thanks, Kanan _____ From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> > on behalf of Danny Eaton <dannyea...@rice.edu <mailto:dannyea...@rice.edu> > Sent: Monday, March 13, 2017 4:45:14 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Android 7.1.1 and DHCP issues? Yup; that's my next plan. Was just hoping someone else had seen something. The phone works on a personal wireless (hot spot), but just doesn't seem to want to do DHCP here on campus. From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Kanan E Simpson Sent: Monday, March 13, 2017 2:59 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Android 7.1.1 and DHCP issues? Are you sure the phone is sending DHCP Discover packets? You mentioned it's not working on the open SSID, you may want to try connecting the phone to the open SSID and capture OTA packets to see what it's doing and start from there and move towards the DHCP server. -Kanan From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of McClintic, Thomas Sent: Monday, March 13, 2017 3:31 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Android 7.1.1 and DHCP issues? Danny, Try adding the domain in the profile for which the cert was issued From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Danny Eaton Sent: Monday, March 13, 2017 12:20 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: [WIRELESS-LAN] Android 7.1.1 and DHCP issues? So, I've got one client (1!) who is running Android 7.1.1 and no matter which network (our 802.1X, eduroam, or even the "open" captive portal SSID) the user tries to connect into, he gets authenticated (on eduroam and our 802.1X SSID), but we never see a DHCPDISCOVER from his phone; it passes the AAA (802.1X), but will just not get an IP. Thoughts? (other devices work just fine). ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.educause.edu_discus s&d=DQMFAg&c=6vgNTiRn9_pqCD9hKx9JgXN1VapJQ8JVoF8oWH1AgfQ&r=rYfqH_8oTvcXxRxUI 3x3m3Y7Nwgir7tnuoGbdZsrUM4&m=14J_qAxNWJ38eB8OVIetmO5ptTw6ohpruHlEeNxZobQ&s=U UsErU9xQ-ifyze-VjMMrMpLPr9DVTZes_mjOlhMyVQ&e=> . ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. !DSPAM:109,58c74efa151611249487339! ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/discuss.
