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prop. 163 updates for review

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zzz
2025-02-21 07:37:32 -05:00
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i2p2www/spec/proposals/163-datagram2.rst
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@ -5,9 +5,9 @@ Datagram2 Protocol
:author: zzz
:created: 2023-01-24
:thread: http://zzz.i2p/topics/3540
:lastupdated: 2025-01-05
:lastupdated: 2025-02-21
:status: Open
:target: 0.9.64
:target: 0.9.67
.. contents::
@ -26,6 +26,25 @@ to be added to the [DATAGRAMS]_ specification.
Let's call it "Datagram2".
Goals
=====
- Add support for offline signatures
- Add replay resistance
- Add flags and options fields for extensibility
Non-Goals
=========
Full end-to-end protocol support for congestion control, etc.
That would be build on top of, or an alternative to, Datagram2, which is a low-level protocol.
It would not make sense to design a high-performance protocol solely atop
Datagram2, because of the from field and signature overhead.
Any such protocol should do an initial handshake with Datagram2 and then
switch to RAW datagrams.
Motivation
==========