Cisco ROUTER-SDM-CD User Manual page 510

Editing SSL VPN Connections
Split DNS
Browser Proxy Settings
Cisco Router and Security Device Manager 2.5 User's Guide
21-32
The section "Learn More About Split
about this topic.
If you want Cisco IOS SSL VPN clients to use the DNS server in the corporate
network only to resolve specific domains, you can enter those domains in this
area. They should be domains within the corporate intranet. Separate each entry
with a semicolon and do not use carriage returns. Here is a sample list of entries:
yourcompany.com;dev-lab.net;extranet.net
Clients must use the DNS servers provided by their ISPs to resolve all other
domains.
The settings in this area are sent to client Microsoft Internet Explorer browsers
with full tunnel connections. These settings have no effect if clients use a different
browser.
Do not use proxy server
Click to instruct Cisco IOS SSL VPN client browsers not to use a proxy server.
Auto-detect proxy settings
Click if you want the Cisco IOS SSL VPN client browsers to auto detect proxy
server settings.
Bypass proxy settings for local addresses
Click if you want clients connecting to local addresses to be able to bypass normal
proxy settings.
Proxy Server
Enter the IP address of the proxy server and the port number for the service that
it provides in these fields. For example, if the proxy server supports FTP requests,
enter the IP address of the proxy server and port number 21.
Chapter 21
Tunneling" contains more information
Cisco IOS SSL VPN
OL-4015-12