First aid kit used. I'm in large network and there is no chance to reboot our core router. But I doubt it would help anyhow. Blocks are still there. Only thing that changed from last week is the length of retry times. I hope it will get solved soon, cause if the client marks blocks as invalid for long time uploading, I will not return to CEP2 project. Same as with CEP1 - tried 2 times on LINUX, both time lot of failed blocks, so I dropped that project. Hope dies last. :-)