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Cisco Bug: CSCup56497 - Log is flooded with apf_ha.c:3521 Maximum retransmission exceeded for client

Last Modified

Jan 24, 2019

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.0(72.207)

Description (partial)

Symptom:
There are a lot of logs showing the following message:

#APF_HA-3-SYNC_RETRANSMIT_FAIL: [SA] apf_ha.c:3521 Maximum retransmission exceeded for client

When these above message appears in WLC message logs, it's observed that the client entry is present in active WLC but not in standby WLC

Conditions:
HA SSO is in place.

Related Community Discussions

Error APF_HA-3-SYNC_RETRANSMIT_FAIL - Controller Cisco WLC 5508
hello, I have two controllers on Cisco WLC 5508 HA version 7.5. I'm having several sync error logs: *haSSOServiceTask3: Jan 22 09:22:51.637: #APF_HA-3-SYNC_RETRANSMIT_FAIL: apf_ha.c:2939 Maximum retransmission exceeded for client (00:0b:6b:b3:d4:6b )data sync. Retry after 300 secs. *haSSOServiceTask4: Jan 22 09:22:51.037: #APF_HA-3-SYNC_RETRANSMIT_FAIL: apf_ha.c:2939 Maximum retransmission exceeded for client (60:67:20:fa:19:04 )data sync. Retry after 300 secs. *haSSOServiceTask2: Jan 22 09:22:50.838: ...
Latest activity: Jun 21, 2016
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