Cisco Cisco Web Security Appliance S170 릴리즈 노트

I R O N P O R T A S Y N C O S 6 . 3 . 7 F O R W E B R E L E A S E N O T E S

Fixed: Accessing some web servers fails when an upstream proxy server is configured

Previously, accessing some web servers failed when an upstream proxy server was
configured. This no longer occurs. [Defect ID: 56386]

Fixed: FTP Proxy generates a core file when trying to download a non-existent file using
native FTP in some cases

Previously, the FTP Proxy generated a core file when trying to download a non-existent file
using native FTP from some servers. This no longer occurs. [Defect ID: 68888]

Fixed: Web Proxy stops responding to servers and generates a core file in some cases

Previously, the Web Proxy stopped responding to servers and generated a core file when the
server certificate was expired. This no longer occurs. [Defect ID: 69094]

Fixed: Web Proxy generates a core file connecting to some HTTPS servers

Previously, the Web Proxy generated a core file connecting to some HTTPS servers. This no
longer occurs. [Defect ID: 69397]

Fixed: Web Proxy does not properly tunnel CONNECT requests in some cases

Previously, when the HTTPS Proxy was disabled and a client application initiated an SSL
CONNECT request over port 443, the Web Proxy tunneled the connection, but did not return
the server data to the client. This no longer occurs. [Defect ID: 71947]

Fixed: Web Proxy generates a core file in some networks with an upstream proxy server

Previously, the Web Proxy generated a core file when the appliance was configured to use an
upstream proxy server and when the network reset some of the traffic. This no longer occurs.
[Defect ID: 72022]