server to server communications behind CSS 11501

Greeting all,

I have a pair of CSS's runnins in ASR mode right now. No issues that I know of at this point.

I am moving in the direction of having mulitple servers located behind the CSS's talk with each other. The way that I understand it, I am going to need to configure some source groups. Is this correct? I added the configuration for source groups (as seen in config below), but I now get intermittant session drops to these same servers through the CSS. Why?

Below are the relavent config statements that I used. Can anyone see any issues? (the relavent sections are currently not active, but imagine they are for the issues to arise.)

Todd snipped-for-privacy@routers.com

************ CSS-1 ************

circuit VLAN3

ip address 192.168.2.8 255.255.255.0 ip virtual-router 128 priority 110 preempt ip virtual-router 93 priority 120 preempt ip redundant-interface 93 192.168.2.10 ip redundant-vip 128 192.168.2.129

circuit VLAN5

ip address 172.16.1.8 255.255.255.0 ip virtual-router 95 priority 120 preempt ip redundant-interface 95 172.16.1.1

!************************** SERVICES *************************

service reports1 ip address 172.16.1.122 redundant-index 32 active

service reports2 ip address 172.16.1.123 redundant-index 44 active

!*************************** OWNER *************************** Owner Front-side

content reports protocol tcp port 443 balance leastconn vip address 192.168.2.129 add service reports1 add service reports2 redundant-index 144 advanced-balance sticky-srcip-dstport active

content reports80 port 80 protocol tcp vip address 192.168.2.129 add service reports1 add service reports2 balance leastconn redundant-index 152 active

owner back-side

content back-side-reports vip address 172.16.1.97 add service reports1 add service reports2 protocol tcp port 80 balance leastconn redundant-index 100

!*************************** GROUP *************************** group rpts add destination service reports1 add destination service reports2 vip address 172.16.1.97 redundant-index 200

************ CSS-2 ************ ircuit VLAN3

ip address 192.168.2.9 255.255.255.0 ip virtual-router 128 ip virtual-router 93 priority 110 ip redundant-interface 93 192.168.2.10 ip redundant-vip 128 192.168.2.129

circuit VLAN5

ip address 172.16.1.9 255.255.255.0 ip virtual-router 95 priority 110 ip redundant-interface 95 172.16.1.1

!************************* SERVICES ************************** Services

service reports1 ip address 172.16.1.122 redundant-index 32 active

service reports2 ip address 172.16.1.123 redundant-index 44 active

!*************************** OWNER *************************** Owner front-side

content reports port 443 protocol tcp balance leastconn vip address 192.168.2.129 add service reports1 add service reports2 redundant-index 144 advanced-balance sticky-srcip-dstport active

content reports80 protocol tcp port 80 vip address 192.168.2.129 add service reports1 add service reports2 balance leastconn redundant-index 152 active

owner back-side

content back-side-reports add service reports2 vip address 172.16.1.97 add service reports1 protocol tcp port 80 balance leastconn redundant-index 100

!*************************** GROUP *************************** group rpts

add destination service reports1 add destination service reports2 vip address 172.16.1.97 redundant-index 200

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Todd
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