Application Networking

I'm replacing my older 3825's that use a 100 meg Ethernet Circuit between sites that encrypt all of the traffic. I’m upgrading to the 3900 series and we may add WAAS into the mix. I have CPU issues now with the 3825 and encryption as my traffic is in...

I have  configured  2 SMTP Servers ,to balance traffic on port 25,and using source IP as sticky and doing a source nat .And the algorithm is Round RobinThe traffic  from different mailservers need to hit my vip and balancer the traffic between the tw...

Hi,There is wan optimization requirement from one of our client. I do not know much on WAAS. only waas product i know.What kind of queries we needs to ask to client to gather the existing network/servers data.e.g.WAN bandwidth,Servers deatils...any o...

Hi,Does any one know how to load balance two/three ISPs using ACE.What might be the default gateway?Can i create a serverfarm with two rserver with different subnets?Thank you and Regards,George

On the CSM we have for certain configuration "no unidirectional" specified, especially for ftp services, but I don't understand why (as this was done by someone before me).I read the documentation and saw that unidirectional might be required under c...

I have one ACE configured in bridge mode.for proxy users : they have the VIP as proxy so the traffice from the client with destination the VIP but there are some users without proxy so we used the Policy Base Routing and it is working and can see the...

Have a customer that is running IIS 6, and needs to source nat traffic from ACE module to those servers.  From what I can see, IIS 6 does not support/use “x-forwarded-for” header natively, and require an add-on module.  I found only one option (http:...

Customer has two WAAS units running 4.4.3 code.  Initial goal was to optimize snap mirror replication traffic over a 1 gig link.  When the units are rebooted, the initial acceleration is great....75% reduction and good throughput.  But after a few ho...

Hi,Please look over the attached files.I need the teardown the session manually ( clear conn ) In spite of RST packet, the session is still reaminig ESTABLISHED state to client. The other way is closed before of FIN.Where is the problem? wrong RST, A...

Hi,I've following probe configured:probe http probe1.test.com:10114  port 10114  interval 34  faildetect 17  passdetect interval 60  expect status 200 200  header Host header-value "hcmfincrp1.test.com"  open 1and it is applied to serverfarm. but hea...