Scheduled Maintenance by Vendor: Kolkata to Mumbai & Kolkata to Chennai NLD Links from 2025-11-30 00:00 IST to 2025-11-30 02:00 IST

We would like to inform you about an upcoming scheduled maintenance activity planned by the vendor team. This maintenance is part of our ongoing efforts to improve network reliability and performance.

Affected Links:
Kolkata to Chennai NLD link
Kolkata to Mumbai NLD link

Maintenance Schedule:
Date: 30th November 2025
Time: 00:00 AM IST to 02:00 AM IST

Expected Downtime:
Up to 30 minutes during the maintenance window.

Impact:
During this maintenance window, traffic on your National vPort services may experience temporary disruption. All other services will remain unaffected and are expected to function normally.

We apologize for any inconvenience this may cause and assure you that the vendor team will make every effort to complete the maintenance smoothly within the scheduled window