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feat: enable full IPv6/dual-stack support for networking, proxy binding, and web management interface

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baoweise-bot
2026-05-30 14:47:37 +08:00
parent 46db7a1836
commit 28c32c59d2
4 changed files with 251 additions and 77 deletions
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proxy_server.py
+47 -6
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@@ -28,6 +28,11 @@ def resolve_dns_over_tun0(host: str, dns_server: str = "8.8.8.8", timeout: float
return host
except OSError:
pass
try:
socket.inet_pton(socket.AF_INET6, host)
return host
except OSError:
pass
import random
tx_id = random.getrandbits(16).to_bytes(2, "big")
@@ -261,18 +266,54 @@ def proxy_client(client: socket.socket, address: tuple[str, int]) -> None:
pass
def start_proxy_server(host: str, port: int) -> None:
is_ipv6 = ":" in host or host == ""
af = socket.AF_INET6 if is_ipv6 else socket.AF_INET
try:
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server = socket.socket(af, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if is_ipv6:
try:
server.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except OSError:
pass
server.bind((host, port))
server.listen(256)
print(f"HTTP/SOCKS5 proxy listening on {host}:{port}", flush=True)
except Exception as e:
import vpn_utils
diag = vpn_utils.diagnose_local_obstructions(port)
diag_msg = diag[1] if diag else str(e)
print(f"[ERROR] Failed to start HTTP/SOCKS5 proxy on {host}:{port}: {diag_msg}", flush=True)
return
if is_ipv6 and host == "::":
print(f"[警告] 绑定 IPv6 {host}:{port} 失败 ({e})，正在尝试回退至 IPv4 0.0.0.0 ...", flush=True)
try:
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server.bind(("0.0.0.0", port))
server.listen(256)
print(f"HTTP/SOCKS5 proxy listening on 0.0.0.0:{port} (仅 IPv4)", flush=True)
except Exception as ex:
import vpn_utils
diag = vpn_utils.diagnose_local_obstructions(port, host="0.0.0.0")
diag_msg = diag[1] if diag else str(ex)
print(f"[ERROR] Failed to start HTTP/SOCKS5 proxy on 0.0.0.0:{port}: {diag_msg}", flush=True)
return
elif is_ipv6 and host == "::1":
print(f"[警告] 绑定 IPv6 {host}:{port} 失败 ({e})，正在尝试回退至 IPv4 127.0.0.1 ...", flush=True)
try:
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server.bind(("127.0.0.1", port))
server.listen(256)
print(f"HTTP/SOCKS5 proxy listening on 127.0.0.1:{port} (仅 IPv4)", flush=True)
except Exception as ex:
import vpn_utils
diag = vpn_utils.diagnose_local_obstructions(port, host="127.0.0.1")
diag_msg = diag[1] if diag else str(ex)
print(f"[ERROR] Failed to start HTTP/SOCKS5 proxy on 127.0.0.1:{port}: {diag_msg}", flush=True)
return
else:
import vpn_utils
diag = vpn_utils.diagnose_local_obstructions(port, host=host)
diag_msg = diag[1] if diag else str(e)
print(f"[ERROR] Failed to start HTTP/SOCKS5 proxy on {host}:{port}: {diag_msg}", flush=True)
return
while True:
try: