Pid wrote: ... The jsessionid cookie is set with the server > name of the Tomcat instance, rather than a domain with variable > subdomains*, unless you have configured it otherwise (Servlet 3.0 only). > Yes, but what /is/ this server name that this Tomcat will be using ? I don't think that is as straightforward as it may look. For example, what will Tomcat put in the cookie if this Tomcat is set up with a single but it runs on a host whose canonical name is "someserver.company.com". Does it use the hostname received in the "Host:" header of the request, even when this hostname does not match any of its tags ? And what if there is no Host: header ? --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org For additional commands, e-mail: users-help@tomcat.apache.org