Can't access site
Hi, I have a problem accessing my site.
My Gateway, is using Ubuntu.
From ssh command, I can't ping it (and can't access it).
But, when I ssh to my client's gateway (different ISP), I can ping it (and can access it).
My admin says that it's the DNS problem in my Gateway but when I change the DNS on my computer, still the problem exists.
are there anything could cause this? because yesterday, my site can be accessed from my gateway.