Ping graphs link not working

[#1]

As above if i click on the link in the 2nd post  which should then display a page of ping graphs , it throws up a oops page not found error, or ends my session requiring me to log in again

[#2]

Let me get back to you on that, it should still be there but may be an issue connected to something else we're looking at.

[#3]

The page does exist. As @Chris has alluded to though, there's an unexpected issue with the 301 redirects from the old URLs. Should hopefully be fixed shortly.