Hi all, well, the problem here, for me, is that I do not manage switches from the OSP part. SO whenever I delete an instance, it frees up IP in the subnet, and that IP is allocated to another machine, and thanks to the "arp table" feature in the switch, switch send traffic to wrong compute as it remembers my newly grabbed IP address on other port... and switches are very fancy, so they do not have option to save arp for 1 min, 5 is the smallest amount. I am just curious, am I only one who creates instances "so often"? -- Ruslanas Gžibovskis +370 6030 7030