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port offsets for peer mismatch

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(cherry picked from commit 405a78f415)
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JackDoan
2026-09-02 11:26:36 -04:00
committed by Wade Simmons
parent 0ae7ba073c
commit 2c9f47c252
4 changed files with 111 additions and 6 deletions
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examples/config.yml
+3 -1
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@@ -188,7 +188,9 @@ listen:
# listen.port+i instead of sharing one port via SO_REUSEPORT, and one extra
# tunnel ("lane") per routine is negotiated with capable peers: lane i
# handshakes from local port listen.port+i to the peer's advertised
# base+(i mod peer_ports). Each lane is a full Noise session with its own
# base+((i + pair_offset) mod peer_ports), where pair_offset is a per-pair
# hash that spreads many small peers across a big peer's whole port range.
# Each lane is a full Noise session with its own
# keys, nonce counter and replay window, so flows taking different paths
# never fight over shared replay state.
#