2025-06 Public Report

Unscheduled:

• June 26th: The link between between Haparanda - Övertorneå was down due to a fiber break.
• June 23rd: The link between Umeå - Nordmaling was down due to fiber troubleshooting.
• June 17th: The link between Kiruna - Gällivare was down due to a fiber break.
• June 14th: The links between NSC and LIU flapped due to a power outage at LIU.

Scheduled:

• June 29th: Provider performed a cable maintenance in Storlien, which affected the link between Järpen - Meråker.
• June 29th: Provider performed a maintenance to reroute circuits in Hedenlunda. This affected the link between Hedenlunda - Dövestad.
• June 27th: SUNET performed a network maintenance migrating connections in Stockholm.
• June 25th: Provider perform an emergency fiber maintenance between Övertorneå - Haparanda in order to troubleshoot a low signal issue after their planned fiber maintenance.
• June 24th: Provider performed software upgrades that affected connections in Lund and Sundsvall.
• June 24th: Provider performed software upgrades in Södertälje, Nykvarn.
• June 24th: Provider performed planned fiber maintenance between Övertorneå - Haparanda.
• June 23rd: Provider performed planned fiber maintenance between Varla - Kungsbacka.
• June 22nd: Provider performed planned optimization rerouting maintenance in Umeå.
• June 19th: Replacement of faulty RAMAN has been completed.
• June 19th: SUNET performed link maintenance at HIS to upgrade from 10G to 100G.
• June 18th: Provider performed software upgrades that affected an IP-VPN customer connection in Norrköping.
• June 18th: Provider performed software upgrades that affected an IP-VPN customer connection in Uppsala.
• June 18th: SUNET performed an emergency maintenance to create a permanent setup for the 10G connections running on the core router at tug-r12.
• June 18th: SUNET migrated 1G connections in Stockholm over to SUNET-CD infrastructure.
• June 17th: Provider performed software upgrades that affected an IP-VPN customer connection in Södertälje.
• June 17th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Örestad.
• June 16th: SUNET migrated HHS uplinks to new routers.
• June 12th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Stockholm - Vårsta.
• June 11th: Provider performed a maintenance in Borgvik that affected the link between Borgvik - Jössefors.
• June 11th: SUNET deployed active live monitoring units in Simpevark. 
• June 10th: Provider performed a fiber maintenance that affected the fiber between Kalmar - Bergkvara.
• June 10th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Kimstad.
• June 9th:  Moderna Museum link in Stockholm was migrated over to SUNET-CD infrastructure.
• June 8th: Provider performed a fiber maintenance in Gävle that affected customer Järnvägsmuseet i Gävle.
• June 8th: Provider performed a fiber maintenance in Östersund. No impact was observed.
• June 3rd: Provider performed software upgrade in Göteborg, that affect one of the NNI connections in router gbg7-r11.
• June 3rd: Emergency maintenance was performed to replace a faulty module in Halmstad.
• June 3rd: Supplier performed a maintenance in Borgvik that affected the link between Borgvik - Jössefors.
• June 2nd: Provider performed software upgrade that affected the customer connection to RISE in Säve, Göteborg.
• June 2nd: Provider performed software upgrade that affected the customer connection to RISE in Fiskebäckskil.
• June 2nd: Provider performed software upgrade that affected the customer connection to RISE at Arvid Wallgrens Backe 20 in Göteborg.
• June 2nd: Provider performed a fiber maintenance between Malmö - Tomelilla.
• June 2nd: Maintenance to reroute wavelength TUG-BAL has been completed.