Ironport Redundancy

[ericohermoso]

Hello,

I am new to ironport. I have S370 model use for internet proxy. My question is, Is it possible to have a redundancy for this Proxy?

thank you

[Tze Tai Mak]

For transparent proxy, you can use WCCP or L4 switch to redirect web traffic to S-series and achieve load sharing and high availability. For WCCP setup information, you can find more information from:-

http://tinyurl.com/58rqk2

If you are using explicit proxy, you can make use of PAC file to assign two or more proxies for load sharing and high availability. More examples of PAC file can be found in:-

http://tinyurl.com/ycoodrp

You can also use load balancer as well.