We moved all our VMs from ASM to ARM and so we had to implement the Load Balancer as there is no more CloudApp link. But since then we have been noticing that a lot of the requests aren’t coming through...and there are a lot of failed requests as well...
Have tried testing with different tool like https://performance.sucuri.net and have got a lot of failed attempts, even prober we installed using pingmonit.com is showing the site is down most of the time... even the response from the server is longer than it used it... is there a way to check or trace what could be the cause...like if the implementations is done correctly...etc?
Are the requests being blocked as DDOS ?
Please advice, I’ll be happy to share more details that you may need..
Joe