Cisco Cisco ISA550 Integrated Security Appliance Release Note

Page of 5
3
Release Notes
Resolved Issues
Known Issues
The following table lists the known issues in version 1.1.17. As with any upgrade, 
review these known issues before upgrading the firmware.
Reference 
Number
Issues
CSCua43844
Fixed an issue in which the Usage Report may display the 
public IP addresses instead of the private IP addresses 
on the LAN. Typically this issue occurs after topology 
changes, especially for WAN Interfaces.
CSCue79618
Fixed an issue in which automatic IPS updates sometimes 
stopped working.
CSCue79620
Fixed an issue in which an empty Web Security Report 
was generated when there was a long URL in the report.
CSCue79622
Fixed an issue in which SSLVPN client sometimes could 
not connect to the server after disconnecting a previous 
session.
CSCue79623
Fixed an issue in which a configuration could not be 
restored by using the Cisco OnPlus Portal.
Reference 
Number
Issue
CSCub91801 
With AnyConnect 3.1.00496 or above releases, SSL VPN 
connection may fail during MTU renegotiation.
Work Around: Change the MTU size to default value of 
1500 on the PC.