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Cisco Bug: CSCvh60775 - unable to login into UI due to CAS service issue

Last Modified

Sep 15, 2019

Products (1)

Known Affected Releases

1.600(1)

Description (partial)

Symptom:
APIC-EM may not allow an administrative user to log in due to an issue in its CAS service.

Conditions:
This may happen in multi-node clusters where a Virtual IP (VIP) is in use, and that node has lost connectivity with the other two nodes in the cluster.

Cause is sysctl settings are not persist into /etc/sysctl.conf rather only apply via /proc/sys/net/ipv4/conf/ which lost after a reboot
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