2nd cumulative patch for ACS 5.1 is
available for downoad from CCO and includes fixes for the following issues:
Previously included in Patch 1
CSCtc41730 - ACS resets SYN packets if MSS isn't set
CSCtc20671 - ACS 5 develops filesystem issues with SAN over Fiber
CSCtd16825 - CLI "copy" command is broken when working with "disk:"
New fixes in Patch 2:
CSCtd10767 - Syslog data loss during upgrade
CSCtc12382 - ACS View upgrade fails on scale configuration (improve view db performance)
CSCtd37384 - ACS view 5.0/5.1 does not display "Remote Address"
CSCtd54592 - Support for webAuth in ViewCollector
CSCtd57980 - EPM Syslogs are not parsed as expected in View collector
CSCte81150 - ACS 5.x reports key mismatch for unknown authen type
CSCte79051 - ACS 5.1 crashing on concurrent T+ session authorization requests
CSCte70900 - ACS 5.1 rejects AP to join WDS domain by "LEAP packet validation failed"
CSCtd24949 - Tacacs authorization failure when authen_type=0
CSCte16911 - ACS 5 doesn't support the PPP tacacs service type for authentication
CSCtd99822 - AD users with expired passwords fail authentication
CSCtd69364 - adclient fail to restart
CSCtd00585 - ACS 5.1 adclient rebuilds the domain info map from scratch each time