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zzz
2025-05-03 10:23:01 -04:00
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i2p2www/spec/ntcp2.rst
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@@ -3,7 +3,7 @@ NTCP 2
======
.. meta::
:category: Transports
:lastupdated: 2025-04
:lastupdated: 2025-05
:accuratefor: 0.9.66
.. contents::
@@ -574,6 +574,10 @@ Notes
set a random timeout (range TBD) and then read a random number of bytes (range TBD),
before closing the socket.
- Bob may do a fast MSB check for a valid key (X[31] & 0x80 == 0) before
attempting decryption. If the high bit is set, implement probing resistance
as for AEAD failures.
- DoS Mitigation: DH is a relatively expensive operation. As with the previous NTCP protocol,
routers should take all necessary measures to prevent CPU or connection exhaustion.
Place limits on maximum active connections and maximum connection setups in progress.