We have a ACE 4710 with a basic config, (see below).
When clicking on a tab from a window within Interent explorer we occasionally get an issue with it returning: "Internet Explorer cannot display the webpage" The details show "Access is denied" accessing a particular line of a javascript file.
We have put one web server out of service in the farm to make sure that this isn't a result of stickyness not quite working.
We have tested extensively by going directly to the web server directly without the load balancer and cannot reproduce the problem but we can produce the issue within a few minutes when going to the load balanced address.
Thanks in advance for any advice.
HOST-1/Admin# show run
Generating configuration....
logging enable
logging fastpath
logging standby
logging timestamp
logging trap 6
logging history 6
resource-class SLB_ResourceClass_T_R
limit-resource all minimum 10.00 maximum unlimited
resource-class sticky
limit-resource all minimum 10.00 maximum unlimited
boot system image:c4710ace-t1k9-mz.A5_1_2.bin
peer hostname HOST-2
hostname HOST-1
interface gigabitEthernet 1/1
switchport access vlan 1000
no shutdown
interface gigabitEthernet 1/2
shutdown
interface gigabitEthernet 1/3
description LB003
switchport access vlan 1
shutdown
interface gigabitEthernet 1/4
description LB004
switchport access vlan 2
shutdown
interface port-channel 1
port-channel load-balance src-dst-port
no shutdown
clock timezone standard GMT
switch-mode
context Admin
description SUTLB01
member SLB_ResourceClass_T_R
access-list ALL line 8 extended permit ip any any
access-list ALL line 16 extended permit icmp any any
access-list everyone line 8 extended permit ip any any
access-list everyone line 16 extended permit icmp any any
probe tcp probe_tcp_80
port 80
rserver host Server_S_W301
description Server_S_W301
ip address x.x.32.152
inservice
rserver host Server_S_W302
description Server_S_W302
ip address x.x.32.154
inservice
serverfarm host sfarm_T_R
description sfarm_T_R
predictor leastconns
probe probe_tcp_80
rserver Server_S_W301 80
rserver Server_S_W302 80
inservice
sticky http-cookie Cookie1 T_R_sticky_cookie
cookie insert browser-expire
timeout 3600
serverfarm sfarm_T_R
class-map match-any T_R_L4Class
2 match virtual-address x.x.33.150 tcp eq www
class-map type management match-any remote_access
2 match protocol xml-https any
3 match protocol icmp any
4 match protocol telnet any
5 match protocol ssh any
6 match protocol http any
7 match protocol https any
8 match protocol snmp any
policy-map type management first-match remote_mgmt_allow_policy
class remote_access
permit
policy-map type loadbalance first-match T_R_L7policy
class class-default
sticky-serverfarm T_R_sticky_cookie
policy-map multi-match T_R_L4Policy
class T_R_L4Class
loadbalance vip inservice
loadbalance policy T_R_L7policy
loadbalance vip icmp-reply active
nat dynamic 2 vlan 1000
interface vlan 1000
ip address x.x.33.148 255.255.254.0
access-group input ALL
nat-pool 2 x.x.33.151 x.x.33.151 netmask 255.255.254.0 pat
service-policy input remote_mgmt_allow_policy
service-policy input T_R_L4Policy
no shutdown
ip route 0.0.0.0 0.0.0.0 x.x.32.1
ssh key rsa 1024 force
