772Examples# Specify SSL VPN AC 100 for IP access. system-view[Sysname] sslvpn context ctx[Sysname-sslvpn-context-ctx] ip-tunnel interface sslvpn-ac 100Related commandsinterface sslvpn-acip-tunnel keepaliveUse ip-tunnel keepalive to set the keepalive interval for IP access.Use undo ip-tunnel keepalive to restore the default.Syntaxip-tunnel keepalive secondsundo ip-tunnel keepaliveDefaultThe keepalive interval is 30 seconds for IP access.ViewsSSL VPN context viewPredefined user rolesnetwork-adminParametersseconds: Specifies the keepalive interval in the range of 0 to 600 seconds. If the interval is set to 0seconds, a client does not send keepalive messages to the SSL VPN gateway.Usage guidelinesIf an SSL VPN gateway does not receive any data or keepalive messages from a client during thesession idle timeout time, it terminates the session with the client.Set the keepalive interval to be shorter than the session idle timeout timer configured by the timeoutidle command.Examples# Set the keepalive interval to 50 seconds for SSL VPN context ctx. system-view[Sysname] sslvpn context ctx[Sysname-sslvpn-context-ctx] ip-tunnel keepalive 50ip-tunnel wins-serverUse ip-tunnel wins-server to specify a WINS server for IP access.Use undo ip-tunnel wins-server to restore the default.Syntaxip-tunnel wins-server { primary | secondary } ip-addressundo ip-tunnel wins-server { primary | secondary }