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NORDUNET-2972

Opened:
2026/07/23 07:29 UTC

Link down (Sinettä - Kaaresuvanto)

Problem start:
2026/07/23 07:11 UTC

Ticket type:
Unscheduled

Scope:
Link

Status:
Closed

Description:
The link Sinettä – Kaaresuvanto is down due to fiber break  
Impact:
The following service is affected:


NU-S000464 – TUNDRA: se-dco to uts via Finland
Reduced redundancy for affected organizations
The following services will be affected:

NU-S001616 – E3D NO-SKI1 – SE-DCO1 1916125 (NO1-1-NE) _Primary_
NU-S001617 – E3D NO-SKI1 – SE-DCO1 1916875 (NO1-2-NE) _Primary_
NU-S001618 – E3D NO-SKI1 – SE-DCO1 1917625 (NO1-3-NE) _Primary_
NU-S001619 – E3D NO-SKI1 – SE-DCO1 1918375 (NO1-4-NE) _Primary_
NU-S001620 – E3D NO-SKI1 – SE-DCO1 1919125 (NO1-5-NE) _Primary_
NU-S001621 – E3D NO-SKI1 – SE-DCO1 1919875 (NO1-6-NE) _Primary_
NU-S001622 – E3D NO-SKI1 – SE-DCO1 1954125 (NO2-1-NE) _Primary_
NU-S001623 – E3D NO-SKI1 – SE-DCO1 1954875 (NO2-2-NE) _Primary_
NU-S001624 – E3D NO-SKI1 – SE-DCO1 1955625 (NO2-3-NE) _Primary_
NU-S001625 – E3D NO-SKI1 – SE-DCO1 1956375 (NO2-4-NE) _Primary_

NU-S001586 – E3D FI-KAA1 – SE-DCO2 1920625 (FI2-1-NW) _Secondary_
NU-S001587 – E3D FI-KAA1 – SE-DCO2 1921375 (FI2-2-NW) _Secondary_
NU-S001588 – E3D FI-KAA1 – SE-DCO2 1922125 (FI2-3-NW) _Secondary_
NU-S001589 – E3D FI-KAA1 – SE-DCO2 1922875 (FI2-4-NW) _Secondary_
NU-S001598 – E3D FI-KAA1 – SE-DCO2 1949625 (FI1-1-NW) _Secondary_
NU-S001599 – E3D FI-KAA1 – SE-DCO2 1950375 (FI1-2-NW) _Secondary_
NU-S001600 – E3D FI-KAA1 – SE-DCO2 1951125 (FI1-3-NW) _Secondary_
NU-S001601 – E3D FI-KAA1 – SE-DCO2 1951875 (FI1-4-NW) _Secondary_
NU-S001602 – E3D FI-KAA1 – SE-DCO2 1952625 (FI1-5-NW) _Secondary_
NU-S001603 – E3D FI-KAA1 – SE-DCO2 1953375 (FI1-6-NW) _Secondary_

NU-S001608 – E3D SE-KAI1 – SE-DCO3 1923625 (SE1-1-NE) _Secondary_
NU-S001609 – E3D SE-KAI1 – SE-DCO3 1924375 (SE1-2-NE) _Secondary_
NU-S001610 – E3D SE-KAI1 – SE-DCO3 1925125 (SE1-3-NE) _Secondary_
NU-S001611 – E3D SE-KAI1 – SE-DCO3 1925875 (SE1-4-NE) _Secondary_
NU-S001612 – E3D SE-KAI1 – SE-DCO3 1946625 (SE1-5-NE) _Secondary_
NU-S001613 – E3D SE-KAI1 – SE-DCO3 1947375 (SE1-6-NE) _Secondary_
NU-S001614 – E3D SE-KAI1 – SE-DCO3 1948125 (SE1-7-NE) _Secondary_
NU-S001615 – E3D SE-KAI1 – SE-DCO3 1948875 (SE1-8-NE) _Secondary_


Reduced redundancy for affected organizations.

Affected organizations: EISCAT, FUNET, SIKT, SUNET, NORDUnet, FUNET

Affected services: NU-S000464, NU-S001586, NU-S001587, NU-S001588, NU-S001589, NU-S001598, NU-S001599, NU-S001600, NU-S001601, NU-S001602, NU-S001603, NU-S001608, NU-S001609, NU-S001610, NU-S001611, NU-S001612, NU-S001613, NU-S001614, NU-S001615, NU-S001616, NU-S001617, NU-S001618, NU-S001619, NU-S001620, NU-S001621, NU-S001622

Final Ticket Report:
The link Sinettä – Kaaresuvanto was down due to fiber break