Some URLs cannot access in certain times
Users complaining that some URLs cannot access and displayed "Cannot connect" but when we check that URL from outside it is working fine.
This is not happening always.
What is the problem here? Please help me.
Thanks in Advance.
You may want to have a look at this document:
Similar issues are usually caused by network connectivity problems, it might be helpful to file a service request with support since they can help you to analyze the problem in detail. Usually there is no "simple" solution to get rid of this kind of error.