CMS4Schools DDoS Mitigation Provider Issue - 7/30/2013 We are seeing problems with our DDoS mitigation service provider. This is affecting only a portion of our customer CMS4Schools sites. We are looking into the issue. Have more questions? Submit a request 1 Comments Date Votes 0 Mark Gutknecht July 30, 2013 21:48 4:45 PM Central - There appears to have been some routing issues with our DDoS mitigation service for approximately 15 minutes. This only affected some websites and through particular ISPs. As of approximately 4:40 PM everything was working properly again. We have reached out to our DDoS mitigation service provider for an explanation and are awaiting a response. We apologize for the difficulty and are seeking a response as to the cause of the problem. Article is closed for comments.