Wireless connected not connected flapping, only on authenticated wireless

BrianEschen — Mon, 05 Jul 2021 11:34:31 GMT

I am seeing issues where users are connected to our authenticated wireless and they get an IP addr and then the connection starts flapping. The issue isn't seen on the guest networks. In only a few seconds there are close to 100 messages for this user. Bellow are the messages for the client on the WLC and the DHCP server all during 9:38 to 9:39.

Cisco 5508

Software version: 8.0.121

Field Recovery Image Version 7.6.101.1

WLC-WORK-01: *webauthRedirect: Feb 02 09:38:00.122: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:05.891: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *webauthRedirect: Feb 02 09:38:06.982: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:12.050: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *Dot1x_NW_MsgTask_0: Feb 02 09:38:12.122: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *dtlArpTask: Feb 02 09:38:12.123: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *Dot1x_NW_MsgTask_0: Feb 02 09:38:12.426: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:18.218: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:19.491: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:25.305: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *Dot1x_NW_MsgTask_7: Feb 02 09:38:26.796: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:31.553: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *dot1xMsgTask: Feb 02 09:38:32.766: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:37.737: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *Dot1x_NW_MsgTask_2: Feb 02 09:38:39.042: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:43.903: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:50.125: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 4 times/sec!.]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:50.266: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]
WLC-WORK-01: *DHCP Socket Task: Feb 02 09:38:56.328: #APF-4-NOT_REGISTERING_IP_ADD_ON_MSCB: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11
WORKWLC-WORK-01: *Dot1x_NW_MsgTask_7: Feb 02 09:38:57.996: #LOG-4-Q_IND: apf_foreignap.c:1874 Not registering IP address 10.129.38.128 with netmask 255.255.255.128 for client 78:f8:82:ea:28:11[...It occurred 3 times.!]

Feb 2 09:38:05 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:05 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:05 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:05 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:05 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:05 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:05 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:05 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:12 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:12 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:12 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:12 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:12 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:12 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:12 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:12 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:18 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:18 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:18 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:18 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:18 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:18 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:18 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:18 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:25 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:25 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:25 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:25 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:25 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:25 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:25 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:25 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:31 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:31 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:31 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:31 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:31 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:31 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:31 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:31 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:37 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:37 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:37 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:37 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:37 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:37 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:37 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:37 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:43 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:43 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:43 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:43 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:43 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:43 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:43 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:43 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:50 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:50 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:50 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:50 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:50 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:50 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:50 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:50 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:56 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:56 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:56 (click) dhcpd: DHCPDISCOVER from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:56 (click) dhcpd: DHCPOFFER on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:56 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:56 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.3
Feb 2 09:38:56 (click) dhcpd: DHCPREQUEST for 10.129.38.128 (click) from 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2
Feb 2 09:38:56 (click) dhcpd: DHCPACK on 10.129.38.128 to 78:f8:82:ea:28:11 (android-phone) via 10.129.38.2

topic Wireless connected not connected flapping, only on authenticated wireless in Wireless

Wireless connected not connected flapping, only on authenticated wireless