Application Networking

We have several webserver clusters secured with SSL and we use client certificate authentication.Depending on the certificate, users have different rights.At the moment we use microsoft NLB but we want to implement SSL offloading on the ACE. However,...

Hello All,This is a newbie question regarding CSS11500 series loadbalancers as I trying to get up to speed with managing them as part of my job.  I noticed that there are a couple of CSS "clustered together" since I see they are managed using a singl...

Hi,I am in the process of testing VA5(1.2) version of ACE on ACE4710 appliance.I did redundnacy configuration and it is working fine.I have done the snmp configuration and SNMP trap receiver is able to recieve traps like link up/down, so it proves th...

Hi I am having trouble with an application running through a CSS . There are application disconnections when running through the CSS.If I access the application server directly then I don't have any problems.The issue seems to be around TCP timeouts....

I recently installed a Cisco ACE 4710 version A4(2.0) into our test network. Load balancing across a number of web servers appears to be working ok and serving pages to users. However, when i tried to check the real time stats via device manager (Mon...

To use single-sign-on on an internal web based application, we use kerberos (ISS with windows integrated authentication) over a CSS11503 loadbalancer, and it works perfectly.Now I test the same environment, instead the CSS I use a ACE module (we need...

Hi everyone,I have two CSS 11503 in my network, recently we had configured sticky with advanced-balance arrowpoint-cookie. The sticky is functioning but we found our server's private IP in the IE cookie ARPT box.Is there any way to hide ARPT info? I'...

     I have configured the wccp in 3750 switch, my network toplogy as below:   the 3750 wccp configuration and debug information as follow:ip wccp 80 group-list 15ip wccp 97 group-list 15ip wccp 99 group-list 15!interface GigabitEthernet1/0/28switchp...

         I have a pair of ACE 4710s with 12 contexts sharing the load, running A4(2.1). Yesterday I upgraded one of them to A4(2.3)now I cannot telnet to the Admin context.Pings ok. I can telnet to other contexts on the box and everything seems to be...

             Our core WAE 7326 is reaching its  connection limits, also we cannot upgrade from current 4.3.3 to a 4.4 OS as not supported. So would want to move the 7326 out to a remote site, and get a new WAVE-7541 for the core site, I know in the d...

Hello AllI have an ongoing issue where adding stickness to a vserver on our csm causes the website to take 3 to 4 minutes to load.  If I remove stickyness from the VIP then the website loads instantly.  We have tested this many times and get the same...

Hi,I want to route gre traffic through an ACE20, but it doesn't seem to work. The only thing I configured was an ACL with gre enabled, but the ACE20 seems to drop the gre packtes. The gre traffic is entering via the vlan 561 interface and should be s...

Hi teami am trying to use teh ACE to replace an apache based load balancer in an jboss application cluster. I am using L7 loadbalancing to load balance between multiple components. the way these jboss application servers work with apache is that ---W...

Hi, We have several probes configured for our serverfarms. Some of the probes and rservers are alerting for timeouts or regex's not found etc.What's the best way to check if this is a rserver or probe problem ? Using captures ?Or is it possible to de...