I'm running ACS acs-5.4.0.46-B.221 and I found suspicious log entries. The issue is that IP address logged in logfile has reverted all octets.
Logged Remote-Address=Z.Y.X.W instead of Logged Remote-Address=W.X.Y.Z. Is it known bug or not? These supiscious entries are there for one day only.
Thanks
Zdenek