Cisco Bug: CSCuo11118 - "Invalid authentication nonce_used" caused by Synthetic Monitor
Apr 05, 2014
- Cisco WebEx Social
Known Affected Releases
3.3(1) 3.3(1.10100) 3.3(1.10200) 3.4(2)
Symptom: It was discovered that there is specific flow when these errors occur 1. Send successful request with nonce 123 2. Send successful request with nonce XXXX (not important) 2 minutes after #1 3 Send successful request with nonce 456 and bodyhash abc, validate this request successfully(nonce is not found) but no response is returned and then validate mixed request nonce 123 and body hash abc and logically nonce is used and return error response. Bellow are logs that demonstrates the last step. Conditions: When system is under heavy load, Synthetic monitor service fails to publish posts and the retry mechanism is reusing its authentication tokens.
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