Difference between BIGIP-LTM and BIG-IP GTM

Hi Chris,

 

 

Another newbie to the GTM - I have a DC in London and just building another in Dublin. We are looking at going down the F5 route and uisng the GTM and the LTM's. Your reply above is very similar to what I want to do and had some questions if you dont mind..

 

 

In your example above, if a user sitting outside of the corporate network enters a URL www.example.com in their browser or in my case tries to connect to their exchange server over the internet, how do the GTM's deal with this request and load balance it to the DC. Sitting outside the corporate network would mean that I will be using the DNS server allocated to me by my ISP, how will the GTM see that request and which GTM (a pair in each DC) will that request be sent too.

 

 

I guess its all done by delegating the DNS to the GTM and its that bit that I cant seem to understand; your advice will be greatly appreciated or if you have any literature that explains this process will be very useful