Hi Rick,
The issue has been resolved in the latest software pack 8.6.1.
Please take a look at the following link:
https://supportforums.cisco.com/docs/DOC-27771
2. Key Bug Fixes:
CSCtw58664 - SSL VPN for SCCP causes crash while clearing WebVpn session
CSCtt19900 - Packet decryption fails at crypto HW engine for SSL VPN traffic with dtls
CSCtx59445 - MWI unsolicited mode fails with line key monitoring a floating extension
CSCtr07804 - UC560 CUE database corruption or crash due to high disk space usage
CSCtz08776 - CUE reports all channel resources used, not allowing calls
CSCts64962 - CUE IMAP - saved message count is negative. MWI always on
For detailed list of fixes and known caveats see Release Notes.
HTH,
Alex
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