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Can I change the host part of the SIP message header to be the mediation server IP instead of FQDN RRS feed

  • Question

  • Hi all, I am trying to setup a SIP trunk and my provider ask me to put a Mediation Server IP address that is faced to them instead of FQDN of the Mediation Server.

    I am using OCS 2007 R2 ent.

    So basically I want my message header for outgoing calls to be +1555xxxx@<IP address> instead of +1555xxxx@<FQDN>

    Is this can be done, and how?

    Thanks.

    Monday, December 13, 2010 11:12 AM

All replies

  • Im faced with the same issue, however the provider I am trying to use is not certified by MS although they do support SIP over TCP. I'd be interested to hear if you have found a solution yet?

    Many thanks

    Adam

    Thursday, January 6, 2011 10:56 PM
  • Hi Adam,

    My provider find a way to "recognize" me by FQDN of the Mediation Server so I stopped looking for а solution.

    Wednesday, January 12, 2011 4:26 PM
  • Thanks for letting me know, mine is failing to do this so far..................:(
    Wednesday, January 12, 2011 8:27 PM
  • Hello Adam,

    I know that this can be done using SBC's - for example the Acme Net-Net SBC.
    Please see slide 9 of this presentation.

    http://nl.convergencepoint.westcon.com/documents;jsessionid=4F34A2860A96BCBF954A5D1E742F290D?documentId=36048&filename=uring_Enterprise_VoIP_070209.ppt

    Now, I do understand that you would not get a SBC and place it at a customer site, but your operator should be able to fix this in case they are
    terminating your SIP Trunk in an SBC device.

    /mk

    Thursday, January 13, 2011 9:13 AM
  • Was anyone ever able to figure out if this can be done?

    I am facing the same request from my provider.

    Friday, March 22, 2013 4:23 PM