We are checking the network and node for Web5 and MySQL1 as they are not responding at the moment.
Stephen US Operations Staff member May 19, 2014 #1 We are checking the network and node for Web5 and MySQL1 as they are not responding at the moment.
Stephen US Operations Staff member May 19, 2014 #2 The network link shows to be going up and down automatically which is making the issue, we are checking the cable and connectors and also the switch.
The network link shows to be going up and down automatically which is making the issue, we are checking the cable and connectors and also the switch.
Stephen US Operations Staff member May 19, 2014 #3 We decided to reboot it and FSCK is running on the RAID arrays.
Stephen US Operations Staff member May 19, 2014 #4 Node came up, servers came up, but seems we have ourselves a DOS attack on web5 making the network jam up here.
Node came up, servers came up, but seems we have ourselves a DOS attack on web5 making the network jam up here.
Stephen US Operations Staff member May 19, 2014 #5 MySQL1 is up, network is currently down on web5 while we check logs, but we are in and checking/working on it actively.
MySQL1 is up, network is currently down on web5 while we check logs, but we are in and checking/working on it actively.
Stephen US Operations Staff member May 19, 2014 #6 We thought we found the cause on web5 but quite literally as soon as we started the nic the entire public interface went down again, so it was not the issue entirely.
We thought we found the cause on web5 but quite literally as soon as we started the nic the entire public interface went down again, so it was not the issue entirely.
Stephen US Operations Staff member May 19, 2014 #7 It is a UDP flood, I think I just got a fingerprint on it and we can apply a block.
Stephen US Operations Staff member May 19, 2014 #8 Web5 is up for a little while now we are still working to tune things up but the server is live.
