09-23-2009 05:48 PM
Hi I have a CSS11503 providing load balancing for an application. There are two servers to be load balanced. The CSS5-SSL-C-K9 hardware SSL installed on it.
I have configured the following services and css
service RESWINCOBBTAPP1_HTTP
keepalive uri "/webapps/portal/frameset.jsp"
keepalive port 80
keepalive type http
port 80
ip address 192.168.16.151
string reswincobbtapp1
active
service RESWINCOBBTAPP2_HTTP
keepalive uri "/webapps/portal/frameset.jsp"
keepalive port 80
keepalive type http
port 80
ip address 192.168.16.152
string reswincobbtapp2
active
content HTTP
advanced-balance cookies
port 80
protocol tcp
url "/*"
primarySorryServer SORRY
balance leastconn
vip address 192.168.86.215
string range 1 to 500
string process-length 15
add service RESWINCOBBTAPP1_HTTP
add service RESWINCOBBTAPP2_HTTP
string skip-length 32
string prefix "JSESSIONID="
string match first-service-match
no persistent
active
content HTTPS
add service RESWINCOBBTAPP1_HTTPS
add service RESWINCOBBTAPP2_HTTPS
balance leastconn
application ssl
url "/*"
port 443
protocol tcp
advanced-balance ssl
primarySorryServer SORRY
vip address 192.168.86.215
active
The problem are
1> When clients access the vip address on port 80 the css changes the port to 443. This is a default behavior but I want clients keep the connection on port 80, What do I need to change on CSS ?
2> When one of the server isn't available the client should move to the next available server and If the next server isn't available then client should move to SORRY page but in this case the clients are stuck to one(first) server. When I say the server isn't available that means the web page isn't available and server responds with HTTP error 500.
What do I need to change on CSS to move the client to next available server ?
I have similar configuration working in other part of the organization with some other application.
Thanks in advance
09-24-2009 01:12 AM
1/ this is most probably the server sending a redirect to https....not the css.
2/ if the connection is established with one server and this server then fails, the active connections will stay with that server. Only new connections will be sent to another server assuming the probe detected the server as down.
Gilles.
09-24-2009 02:49 PM
Hi Gilles, Thanks for your response.
I will check with the Server guys. On the second point, even the new connections are going to the same server and clients get " The page cannot be displayed" message in IE.
Any Suggestions?
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