On Fri, Sep 7, 2018 at 8:35 AM Alexandre Petrescu < [email protected]> wrote:
> > > Le 06/09/2018 à 12:27, Sridhar Bhaskaran a écrit : > > Dear Behcet, > > > > >>What is PFCP, is it GTP-U? > > > > PFCP is a control plane protocol used between control plane function and > > user plane function. In EPC, the PFCP protocol is used on the Sx > > interface. In 5G its used on the N4 interface. It is used to set up the > > packet classifiers and forwarding rules in the user plane function. > > It's the first time I hear about this. > > Where was discussed the allocation of this port number? > > Individuals can ask IANA to assign port numbers for their applications, I think. In this case Kimmo asked in the name of 3GPP CT4 in 2017 as the recording shows. I don't think there is any associated draft as PFCP which is a UDP application was defined by CT4 much like GTP-U. If you remember Cameron used to say that are a lot of protocols used in practice defined elsewhere not in IETF. Behcet > Alex > > > > > Thanks > > Sridhar > > > > > > _______________________________________________ > > dmm mailing list > > [email protected] > > https://www.ietf.org/mailman/listinfo/dmm > > > > _______________________________________________ > dmm mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmm >
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