Re: Redirecting url from same VIP to diff rservers
This can be done, though it will require some changes to the way you load balance your HTTPS connections. Right now, since all connections regardless of customer are load balanced to the same serverfarm, then you can simply load balance the HTTPS traffic at layer 4 without looking at the URL. However, since the new customer must be load balanced to the new serverfarm, you will need to have the ACE terminate the HTTPS connection, so it can decrypte the HTTP header and look at the URL so it can send the connection to the correct serverfarm. It can then re-encrypt the backend connection into HTTPS to the rserver. The config would look something like this. I've highlighted the new parts in blue.
rserver host prdwccweb01 ip address 172.20.111.131 probe probe_service_icmp inservice rserver host prdwccweb02 ip address 172.20.111.132 probe probe_service_icmp inservice
rserver host NEW_SERVER_01 ip address 172.20.2.131 probe probe_service_icmp inservice rserver host NEW_SERVER_02 ip address 172.20.2.132 probe probe_service_icmp inservice
ssl-proxy service SSL-SERVER key server.key cert server.cer
class-map match-all WEB-VIP 2 match virtual-address 172.20.100.131 tcp eq https
class-map type http loadbalance match-any CUSTOMER_NEW 2 match http url /customernew
policy-map type loadbalance first-match WEB-POLICY class CUSTOMER_NEW sticky-serverfarm WEB_cookie_2 action urlrewrite ssl-proxy client SSL-CLIENT class class-default sticky-serverfarm WEB_cookie action urlrewrite ssl-proxy client SSL-CLIENT
policy-map multi-match WEB-POLICY class WEB-VIP loadbalance vip inservice loadbalance policy WEB-POLICY loadbalance vip icmp-reply active ssl-proxy server SSL-SERVER
In the above config, the ACE will terminate SSL, and look for the /customernew URL. If it is there, it will send the connection to the new serverfarm. All other connections will be sent to the existing serverfarm. All connections between the clients and the ACE, and between the ACE and the rservers will be in HTTPS.
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