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Doubt ! What should be the behaviour of B2B user Agent RRS feed

  • General discussion

  • Hi All,

    I am very new to this field !!!

    Terms are:
    SubA - subscriber A
    SubB - subscriber B
    B2B - Back-to-Back user Agent


    What happen when the call is established properly and 200-ok was acked by B2B, But again if SubB sends 200-ok with the same Call-id, Branch and From-Tag but diffrent To-Tag

    What should happen in this scenario, Can any one explain me?


    Thanks in advance!



    Monday, October 19, 2009 11:07 AM