nanog mailing list archives
Re: QUIC, Connection IDs and NAT
From: "John Levine" <johnl () iecc com>
Date: 31 May 2021 23:50:54 -0400
It appears that Robert Brockway <robert () timetraveller org> said:
Does the existence of Connection IDs separate from IP mean that the host/IP contention ratio in CGNAT can be higher? IE, can a single CGNAT device provide Internet access for a greater number of end-users?
No, QUIC runs over UDP which runs over IP. QUIC replaces the TCP sessions that a web browser uses but the device is still doing all of the other IP stuff that it does. I could imagine that the connection ID might slightly increase the load on a NAT since a device might be hopping back and forth between networks, e.g. mobile and wifi, and be considered a new NAT client each time it does.
Current thread:
- QUIC, Connection IDs and NAT Robert Brockway (May 31)
- Re: QUIC, Connection IDs and NAT John Levine (May 31)
- Re: QUIC, Connection IDs and NAT George Michaelson (May 31)
- Re: QUIC, Connection IDs and NAT John Levine (May 31)