For mobile hosts (i.e., laptops), you crank the TTL down. For fixed hosts, you crank the TTL up. Straightforward and simple.
Not when the ETR is providing the TTL. And the ETR won't know if the requester is asking on behalf of a static or mobile host. So all it can do is answer with a large TTL and the source-site might have to know if it should shorten it. Hmm.
Dino -- to unsubscribe send a message to [EMAIL PROTECTED] with the word 'unsubscribe' in a single line as the message text body. archive: <http://psg.com/lists/rrg/> & ftp://psg.com/pub/lists/rrg
