Outage in WiscNet

Significant Packet Loss and Circuit Outages in Milwaukee

Major
November 06, 2025 - Started about 3 hours ago
Official incident page

Incident Report

WiscNet has identified significant packet loss and complete outages to approximately 60 circuits terminating in Milwaukee. WiscNet is engaging the carrier now. WiscNet is over notifying due to the intermittent nature of the packet loss on some circuits.
Components affected
WiscNet Chilton School District WiscNet Shoreland Lutheran High School WiscNet Swallow School District WiscNet Pewaukee School District WiscNet Catholic Memorial High School WiscNet CESA 6 WiscNet Union Grove J1 School District WiscNet Kimberly Area School District WiscNet St. Catherines High School WiscNet Menominee Indian School District WiscNet Brighton #1 School District WiscNet Whitefish Bay Dominican High School WiscNet Waukesha County Federated Library System (Bridges Library System) WiscNet Elkhart Lake-Glenbeulah School District WiscNet Mishicot School District WiscNet Burlington Area School District WiscNet Lake Country School District WiscNet Hartford J1 School District WiscNet Lac du Flambeau #1 School District WiscNet Freedom Area School District WiscNet Ripon College WiscNet Sturgeon Bay School District WiscNet Elcho School District WiscNet Hortonville Area School District WiscNet Salem School District WiscNet CESA 1 WiscNet Paris J1 School District WiscNet Nicolet UHS School District WiscNet Union Grove UHS School District WiscNet Sheboygan Falls School District WiscNet New London School District WiscNet Bowler School District WiscNet Mequon-Thiensville School District WiscNet Northland Pines School District WiscNet Erin School District WiscNet Kiel Area School District WiscNet Marquette University High School WiscNet Wisconsin School for the Deaf WiscNet Merton Community School District WiscNet Port Washington-Saukville School District WiscNet Waupaca School District WiscNet Linn J6 School District WiscNet Horicon School District WiscNet Grafton School District WiscNet Racine Lutheran High School WiscNet Geneva J4 School District WiscNet Wrightstown Community School District WiscNet Algoma School District WiscNet Sacred Heart School of Theology WiscNet Kohler School District

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Latest Updates ( sorted recent to last )
INVESTIGATING about 2 hours ago - at 11/06/2025 09:41PM

Confirming the start time was 2:24pm local time. The scope of impacted members has been updated. Here is a list of impacted circuits: 1804, 2320, 400430, 400451, 400453, 400454, 400457, 400462, 400463, 400469, 400489, 400490, 400493, 400497, 400498, 400505, 400506, 400510, 400514, 400515, 400526, 400527, 400528, 400530, 400531, 400536, 400540, 400550, 400554, 400556, 400558, 400561, 400568, 400570, 400575, 400582, 400593, 400600, 400614, 400617, 400623, 400632, 400638, 400640, 400647, 400648, 400672, 400675, 400733, 400734, 400745, 400992, 401025, 401215, 401392, 401405, 401495.

INVESTIGATING about 3 hours ago - at 11/06/2025 09:15PM

We are continuing to investigate this issue.

INVESTIGATING about 3 hours ago - at 11/06/2025 09:14PM

TEACH has confirmed they are aware of the issue and are investigating the root cause.

INVESTIGATING about 3 hours ago - at 11/06/2025 09:05PM

WiscNet has identified significant packet loss and complete outages to approximately 60 circuits terminating in Milwaukee. WiscNet is engaging the carrier now. WiscNet is over notifying due to the intermittent nature of the packet loss on some circuits.

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