10-10-2008 08:57 AM
access-list PERMIT_ACL line 1 extended permit ip any any
probe http port-7777
port 7777
interval 5
faildetect 15
passdetect interval 15
receive 2
expect status 200 200
open 2
probe http port-8005
Listener Port
port 8005
interval 5
faildetect 15
passdetect interval 15
receive 2
expect status 200 200
open 2
parameter-map type http http-par
persistence-rebalance
set header-maxparse-length 4096
length-exceed continue
rserver host zcgnoraapp04-Perf
ip address 10.1.40.12
inservice
rserver host zcgnoraapp05
ip address 10.1.40.13
inservice
rserver host zcgnoradb04-Perf
ip address 10.1.40.112
inservice
rserver host zcgnoradb05-Perf
ip address 10.1.40.113
inservice
serverfarm host SFarm1-Perf
probe port-7777
rserver zcgnoradb04-Perf 7777
inservice
rserver zcgnoradb05-Perf 7777
inservice
serverfarm host SFarm3-Perf
description SFARM3-Perf
probe port-7777
probe port-8005
rserver zcgnoraapp04-Perf 8005
inservice
rserver zcgnoraapp05-Perf 8005
inservice
serverfarm host SFarm6-Perf
description SFARM6-Perf
probe port-7777
probe port-8005
rserver zcgnoraapp04-Perf 7777
inservice
rserver zcgnoraapp05-Perf 7777
inservice
sticky http-cookie acecookiePerf sticky-cookie-insert-7777-Perf_SOA
cookie insert
replicate sticky
serverfarm SFarm1-Perf
sticky http-cookie acecookiePerf sticky-cookie-insert-8005-perf
cookie insert
replicate sticky
serverfarm SFarm3
sticky http-cookie acecookiePerf sticky-cookie-insert-7777-Perf
cookie insert
replicate sticky
serverfarm SFarm6
class-map match-all port_8005_perf
description Match Apache port
2 match virtual-address 10.1.90.140 tcp eq 8005
class-map match-all port_7777_perf
description Match ESB and SOA port
2 match virtual-address 10.1.90.140 tcp eq 7777
class-map match-all port_7777_perf_SOA
2 match virtual-address 10.1.90.141 tcp eq 7777
policy-map type loadbalance first-match port_7777_policy_perf_SOA
class class-default
sticky-serverfarm sticky-cookie-insert-7777-Perf_SOA
insert-http x-forward header-value "%is"
policy-map type loadbalance first-match port_7777_policy_perf_SSO
class class-default
sticky-serverfarm sticky-cookie-insert-7777-Perf
insert-http x-forward header-value "%is"
policy-map type loadbalance first-match port_8005_policy_perf
class class-default
sticky-serverfarm sticky-cookie-insert-8005-Perf
insert-http x-forward header-value "%is"
policy-map multi-match VIP
class port_7777_perf
loadbalance vip inservice
loadbalance policy port_7777_policy_perf_SSO
loadbalance vip icmp-reply active
nat dynamic 1 vlan 5
appl-parameter http advanced-options http-par
class port_7777_perf_S0A
loadbalance vip inservice
loadbalance policy port_7777_policy_perf_SOA
loadbalance vip icmp-reply active
nat dynamic 1 vlan 5
appl-parameter http advanced-options http-par
class port_8005_perf
loadbalance vip inservice
loadbalance policy port_8005_policy_perf
loadbalance vip icmp-reply active
nat dynamic 1 vlan 5
appl-parameter http advanced-options http-par
interface vlan 5
ip address 10.1.90.162 255.255.255.240
access-group input PERMIT_ACL
nat-pool 1 10.1.90.165 10.1.90.174 netmask 255.255.255.240 pat
service-policy input VIP
no shutdown
ip route 0.0.0.0 0.0.0.0 10.1.90.161
whn initiate a request for 10.1.90.140 on port 8005, the connection gets estab with the server from serverfarm1 and that too on port 7777
the connection should go to serverfarm6
whn initiate a request for 10.1.90.141 on port 8005, the connection gets estab with the server from serverfarm1 and that too on port 7777-although there is no match statment in class for this port on that vip. the connection shouldnt establish
not sure whats wrong?
10-10-2008 09:58 AM
You are using the same cookie-name for all sticky groups.
When sticky is in place. Sticky DB is checked first and the decision is made.
Something in the following lines should do
sticky http-cookie acecookie1 sticky-cookie-insert-7777-Perf_SOA
cookie insert
replicate sticky
serverfarm SFarm1-Perf
sticky http-cookie acecookie2 sticky-cookie-insert-8005-perf
cookie insert
replicate sticky
serverfarm SFarm3
sticky http-cookie acecookie3 sticky-cookie-insert-7777-Perf
cookie insert
replicate sticky
serverfarm SFarm6
Syed Iftekhar Ahmed
10-11-2008 03:38 AM
Thank You
i shall change the config and check
can you also tell me the best way to test the cookie/stickyness working
10-11-2008 08:55 AM
With cookie insert
On ACE use "sh sticky database static" to see if Sticky entries are created. Similarly you can use HTTP header viewers (e.g httpfox extention in Firefox) or programs like HTTPlook to see the HTTP requests and responses.
When you hit the application for the first time you should see "set cookie" in the server response with the "cookie name" you configured under sticky group and ACE generated cookie value (some thing like Rxxxx). All the subsequent requests will carry "cookie:" header in line with the "Set Cookie" you get in the response.
Thanks
Syed Iftekhar Ahmed
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