Safari can not connect to online library.wiley.com
Previously I was using the wiley online library with no trouble then one I suddenly have not been able to get to the website online library.wiley.com. I can take my computer to a different network and it works fine. the error I get is that safari can not connect to 127.0.0.1. I have had my computer checked for viruses and none found. Can someone tell me what the problem might be.
MacBook Pro, OS X Yosemite (10.10.5)