Hi, On 2014-1-13, at 10:16, Xuxiaohu <xuxiaohu@xxxxxxxxxx> wrote: > No conflict at all. What I meant is: for those clients of MPLS which are not TCP-friendly (case 2&3 as described in Section 3.1.3 of RFC5405), they should never be transported over the unprovisioned path (e.g., the Internet). Insteads, they should only be transported over a provisioned path in a restricted networking environment. As a result, there is no need for the congestion control mechanism for them. ah, sorry! I misread "The above choice seems no conflict" in your sentence as "The above choice seems TO conflict". Oops. Lars
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