csw-rule “CSW_RESPONSE_Cookie” response-header “Set-Cookie” pattern “PHPSESSID”
csw-rule “CSW_URI” url pattern “PHPSESSID”
csw-rule “CSW_PHPSESS” header “Cookie” pattern “PHPSESSID”
csw-policy “POLICY_PHPSESSID”
match “CSW_RESPONSE_Cookie” passive-persist offset 0 length 7
match “CSW_PHPSESS” persist offset 0 length 7 passive-persist
match “CSW_URI” persist offset 0 length 7 passive-persist
The above CSW Rule & Policy will provide persistence based on the PHPSESSID cookie that is presented by the server.