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Use valid SignalR service names#

Operational Excellence · SignalR Service · 2020_06

SignalR service instance names should meet naming requirements.


When naming Azure resources, resource names must meet service requirements. The requirements for SignalR service names are:

  • Between 3 and 63 characters long.
  • Alphanumerics and hyphens.
  • Start with letter.
  • End with letter or number.
  • SignalR service names must be globally unique.


Consider using names that meet SignalR service naming requirements. Additionally consider naming resources with a standard naming convention.


This rule does not check if SignalR service names are unique.

Last update: 2022-12-03