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fix: sideband socket IPv4 pur (tunnel WFB-NG point-a-point, dual-stack peu fiable)

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nicoboy
2026-07-18 15:32:59 +02:00
parent b2fe3d5195
commit 0620d9a8a7
1 changed files with 5 additions and 5 deletions
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10
receive_cam.py
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@ -63,13 +63,13 @@ _pi_stats: dict | None = None
def sideband_loop() -> None: def sideband_loop() -> None:
"""Écoute UDP 5602, stocke le dernier JSON Pi Zero dans _pi_stats.""" """Écoute UDP 5602, stocke le dernier JSON Pi Zero dans _pi_stats."""
global _pi_stats global _pi_stats
# AF_INET6 + V6ONLY=0 : socket dual-stack qui accepte l'IPv4 (Freebox, dev) # Liaison point à point exclusivement IPv4 (tunnel WFB-NG) — plus de
# et l'IPv6 (Mycelium, prod) sur le même port sans dupliquer le socket. # dual-stack IPv6/Mycelium, qui ne recevait pas fiablement le trafic
sock = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM) # provenant de l'interface tunnel point-à-point.
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
sock.settimeout(1.0) sock.settimeout(1.0)
sock.bind(("::", SIDEBAND_PORT)) sock.bind(("0.0.0.0", SIDEBAND_PORT))
print(f"[SIDEBAND] Écoute UDP sur port {SIDEBAND_PORT}") print(f"[SIDEBAND] Écoute UDP sur port {SIDEBAND_PORT}")
while _running: while _running:
try: try: