Mike, Do you have the full MTR? Packet loss in the middle of the trace means nothing if it is not persistent all the way to the end. Ryan Hamel ________________________________ From: NANOG <nanog-bounces+ryan=rkhtech.org@nanog.org> on behalf of Mike Lyon <mike.lyon@gmail.com> Sent: Wednesday, June 5, 2024 4:56 PM To: NANOG list <nanog@nanog.org> Subject: Any Zayo clue on the list? Caution: This is an external email and may be malicious. Please take care when clicking links or opening attachments. Have a zayo packet loss issue and your NOC doesn't see anything wrong... Host Loss% Snt Last Avg Best Wrst StDev 1. ae15.cs4.sjc4.us.zip.zayo.com 94.3% 142 28.7 28.9 28.0 30.6 0.8 2. ae8.cs2.sea1.us.zip.zayo.com 27.5% 142 30.8 30.5 27.5 41.6 3.9 Any help would be appreciated. Please ping me off list. Thank You, Mike -- Mike Lyon mike.lyon@gmail.com https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linkedin.com%2Fin%2Fmlyon&data=05%7C02%7Cryan%40rkhtech.org%7Ca6a10508e6da4f64cbcd08dc85bb689b%7C81c24bb4f9ec4739ba4d25c42594d996%7C0%7C0%7C638532287160068907%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=4%2FczHZgV7KE6hVea2nFEThVBts%2BRJeEQd8UqzthloEA%3D&reserved=0<http://www.linkedin.com/in/mlyon>