RFC 6887, "Port Control Protocol (PCP)", April 2013Source of RFC: pcp (int)
Errata ID: 3887
Reported By: Channy Zhang
Date Reported: 2014-02-11
Rejected by: Ted Lemon
Date Rejected: 2014-02-12
Section N/A says:
It should say:
How PCP applies in the Dual-Egress NAT scene?
If the gateway device has two or more out interfaces to internet were doing different nat conversion in the ISP.
PCP MAP mode does not include the destination address, the gateway device how to choose the out interfaces? And how to choose the different NAT address pools?
This scene is very common in the ISP, it means that PCP does not apply in this scene?
This is not the right way to address the issue you have raised. Please raise this issue in the PCP working group, so that the working group can come up with a consensus answer to the question.