Home/ Questions/Q 219689
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-11T18:52:07+00:00

i want to know that MSMQ (Microsoft Messaging Queue) works on TCP or UDP??

  • 0

i want to know that MSMQ (Microsoft Messaging Queue) works on TCP or UDP?? and on what ports?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    This KB details which ports and protocols are used: http://support.microsoft.com/default.aspx?scid=kb;EN-US;178517

    The following ports are used for
    Microsoft Message Queuing operations:
    TCP: 1801 RPC: 135, 2101*, 2103*,
    2105* UDP: 3527, 1801 The following is
    new for Message Queuing 3.0:

    While Message Queuing uses the same
    ports that are used in earlier
    versions of the product, Message
    Queuing also introduces TCP port 389.
    TCP port 389 has to be open for MQIS
    queries that are made directly against
    Active Directory. Additionally,
    Message Queuing 3.0 introduces HTTP
    Messaging that requires that the port
    that is specified for the Message
    Queuing virtual directory be open
    also.

    This information is useful for
    interpreting the following: Netstat -a
    output A network trace Configuring a
    firewall

    • 0