ASA integration settings for Websense 8.1

Hi,

We are migrating to 8.1. Just want to know whether we need to change any setting in ASA . Currently we have this. Also want to know whether we need these setting in ASA? Any cam explain the last 4 lines what is that for?

Url-server (inside) vendor websense host *.*.*.* timeout 10 protocol UDP version 4

filter url http 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 allow longurl-truncate cgi-truncate

filter https 443 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 allow

url-block url-mempool 10240

url-block url-size 4

url-block block 128

url-cache dst 100